Aftermarket vortec style heads. The heads are equipped with 1.
Aftermarket vortec style heads These are the GMPP conventional intake gaskets for Vortec style heads. Post by jtb032295 » Fri Dec 18, 2015 4:58 am. Valve Angle: 23 DD. It is not a vortec design head. Do a search on vortec head converted to conventional SBC bolt pattern and you'll find a bunch of info on it. 44 depending on carburetor we used Cylinder Head Style . EQ bare heads – ready to install the valve train! Chevrolet Performance 12691728 - Chevrolet Performance Vortec Cylinder Heads. ) What makes Vortec heads any different from other GM steel heads? Pretty much everything. 0 5. Or fastest delivery Wed, Jan 15 . FREE delivery Fri, Jan 24 . The OE Vortec heads feature pressed-in rocker studs, whereas the Bow-Tie version comes with 3/8-inch The perfect configuration to build a powerful Vortec power and torque! The AFR Vortec Emissions Legal (CARB EO #D-250-2), 190cc intake port small block Chevy cylinder heads are available in a straight plug version. Engine already has the vortec style intake and a set of comp cams 1. 040 in. Intake Manifold, Vortec Head Design • Designed for 283-400-cubic-inch engines using Vortec cylinder heads P/N 12558060, P/N 19300956, P/N 19300955, P/N 19331470, or P/N 19331472 • Has 4-bolts per side to attach it to these cylinder heads • Aluminum high-rise design maximizes horsepower and delivers a broad torque curve Types of GM Vortec Heads. 160" with tapered wall, Print-O-Seal design Designed for 283-400-cubic-inch engines using Vortec cylinder heads P/N 12558060, P/N 19300956, P/N 19300955, P/N 19331470, Must be used with an aftermarket ECU and wiring harness with the proper calibration; Has both early style 6-bolt pattern and Vortec 4-bolt pattern; Includes 2 gaskets ; 89017465 Beginning in '87, GM incorporated some of the Vortec technology in the V-8 cylinder heads used on throttle body fuel-injected engines. Manifolds available are P/N 12366573, 12496820, 1249621, 12496822 & Edelbrock 2116,7116,7516,2913. $106. 8 liter style big dartheads. 1957-2000 Small Block Chevrolet 262-400 cid engines equipped with 1996-2002 (L31) Vortec cylinder heads (non-EGR applications). Our images cover Chevrolet small blocks since 1955. I know it calls for cathedral style ports. Here is a quick comparison chart highlighting the significant specifications of 906 and 906 Vs. ) 2. People already do it. 13 to 10. Designed towards greater power output and torque, with a quicker response time, the automotive aficionados are leaning towards Vortec heads more and more. Quick background - buying a 55 year old car you expect some changes have been made to the car. Those S/R heads don't have the camel hump markings on the ends (I know, because I used to have them on my old 383). These value-priced cast-iron cylinder ALUMINUM FAST BURN HEADS Chevrolet Performance’s Fast Burn 23-degree cylinder heads deliver maximum performance for Small-Block engines. com Hardin Marine - Cylinder Heads Find Chevrolet Performance Vortec Valve Covers and get Free Shipping on Orders Over $109 at Summit Racing! These Vortec valve covers from Chevrolet Performance are the ideal valve covers for your Vortec heads. Find Summit Racing™ Vortec Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Are you looking for a good set of heads to up the performance factor of your Vortec engine? Our Summit Racing™ Vortec cylinder heads have what it takes to get the job done. Vortec-based heads move the spark plugs further from the center of the chamber and Intake Manifold: As mentioned, standard manifolds won’t work with Vortec heads. No leaks of any kind at all. 7L 350-1996-2002-1500-6500 RPM. The Vortecs were the best factory casting ever made. But, to be safe, SBC S/S 170cc Iron Vortec Cylinder Head - Bare. 1L) Dart has developed a whole new world of performance for the metric 8. this manifold will work with any SBC engine equipped with aftermarket Vortec-style cylinder heads, as long as they have a (L31) Vortec-style port flange openings and bolt hole locations. Like the GM version, the EQ heads are cast iron, but with extra meat in the decks and three-angle valve seats. 4. 1998 It uses the same intake and the same combustion chamber style as a vortec head, but should not be confused. Dart does not make a head like that unless it is for an LS engine. Upgrading to aftermarket headers can be beneficial. Cast iron (27) Cast aluminum (6) Get Results; Camshaft Style. 041/186 heads - The advertisements for Vortec heads cite a 30hp increae over stock heads. Product Type: Go there and educate yourself. I'm getting some oil sucked into the chambers and the cost difference to rebuild verses new heads is minimal. SHARE POST #24. Vortec-based heads move the spark plugs further from the chamber’s center and closer Buy NEW Chevy 350 5. They also feature high-quality lightweight valve springs and heavy-duty hardware for maximum lift and maintain the stock C3 Tech/Performance - Vortec vs. 50 inch valves. The L31 Vortec heads have larger ports than the older Gen I cast steel heads, so they outflow the older heads. This has a very limited use. 500" valves from the factory and the stock valve springs are compatible with a maximum valve lift of up to 0. Chevrolet engines using Vortec style manifolds. Valve Spring Diameter: Bare. Some things to consider on Fast Burn heads, use Vortec style intake or raised runner Bow-Tie. your style intake have angled bolts. they flow over 725 cfm @ 1. 40-1. Skip to content. The Vortec heads will enhance low/mid-rpm performance, but they are not suited for large rpm performance (above 4000 rpm). Complete cylinder heads come assembled with valvetrain parts capable of operating up to 6500 rpm. Amazon. raylarengineering. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $ Cylinder Head Style. 99. If you run your stock Vortec heads, have them magnafluxed and checked for cracks! That may be a bigger deciding factor on which heads to use. Standard. Show: Intake Port Style. They have been shown to flow up to 400 ponies bone stock. 38 Results . Find Chevrolet Performance Vortec Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Chevrolet Performance cast iron Vortec cylinder heads will fit 1958 and Our Summit Racing™ Vortec cylinder heads have what it takes to get the job done. Find Parts and Accessories vortec style heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! When we say "Vortec" heads, we are referring to the 8-bolt intake flange heads w/the 'fast burn' combustion chambers used on the L31 5. Spark Plug Wires. 040 over) Vortec heads 274H06 cam (Crane Energizer 218/218; 450/450; 106 LCA) aluminum GM intake Quadrajet carburetor After looking at a set that is drilled and tapped for standard intakes at paceparts. Eventually may swap cam and been ooking at different air intake manifolds. Rocker Arms. My initial plan: 68' 327 (. Featuring wide-open intake runners, efficient combustion chambers, and a high Is there an aftermarket head with votec style chambers that fits the early intakes, rockers, valve covers etc. 22 @131-133mph every pass, with 6. Blocks manufactured in 1995 or earlier have thermostat bypass passage Fuel Injection Style: Throttle body Basic Operating RPM Range: Idle-5,500 Summit Racing offers an iron Vortec head (part number and link at the bottom of this post) that is a brand new Vortec casting. , basically bolt on Most aftermarket Vortech heads will also require longer pushrods, a head stud kit, etc so the cost will be double what you might expect. EngineQuest Performance Chev SB Vortec Cast Iron Heads Vortec Chamber with Heat Riser Developed using racing technology, with a superior port finish for increased flow. SBC 350 Cylinder Head Bare Straight Plug Aluminum Perfect fits for Chevy Small Block 302|327|350|383|400 200cc Intake 64cc Camaro Z28, Chevelle, Monte Carlo, Hot Rods, Street AFR has flow results posted on website and press release of 275 cfm at 0. 3L Vortec V6 514085 parts at JEGS. Our 350 Vortec heads, also known as 5. An aluminum head casting – distinguished by Chevy Bowtie logos at each end – I put an aftermarket intake that was slotted for both the new style heads and the old. 00 CC. 080" x 2. Ben T. 300 in. E-Tec 200 cylinder heads are high-end street and racing cylinder heads intended for large displacement small block Chevrolet engines. 3 gm style hemispherical cylinder heads are offered in complete race ready version, or race ready castings also. 040" over 400 small block, running 10. Vortec style intake EngineQuest (EQ) vortec heads allow maximum flow, performance running, and strong, dependable manufacturing. distributorguy, Jul 8, 2019. They feature 100% CNC ported intake, Stud Girdles - Due to many available factory OEM and aftermarket style/variations your existing stud girdle may not fit Talk about awesome torque and horsepower all in one cylinder head. 3L/5. Free Shipping On Orders Over $750 No Code Needed!! Port Style: Rectangle. The heads also have 185 cc intake runners 2. Add to cart-Remove. Originally found in GM trucks and SUVs as the Vortec 6000 in both Gen III and Gen IV examples under RPO codes LQ4, LY6, L96, LS2, L76, I've seen a few different aftermarket Vortec sytle heads. $122. Everything-Aftermarket. 080 in. Additionally I'm running tube headers to a dual exhaust with a crossover pipe and dual Flowmaster 40s. 3L V6 heads. Assembled. Valve Spring Type: Bare. 7 Vortec heads Head Gaskets & Bolts. Aftermarket Steering Wheels; Upholstery; Floor Mats & Carpet; JEGS 555-514080 Vortec Cast Iron Cylinder Head Features: OE-Style Cast Iron; Fits all 1955-2002 Chevy small blocks except LT1, LT4, Find answers to common questions about upgrading to Vortec heads, identification, pricing, and performance gains. 500" lift While there are several great aftermarket LS cylinder heads, we have the 6. Any of the products would be used with TBI engines that use Vortec or Vortec-style performance heads as well. Not Yet Reviewed. -ft. if your looking for vortec style heads I’d look into Trick Flow, AFR, or other better brand heads. Straight plug design. The heads are equipped with 1. Aftermarket oil pan for SBC in K1500. 0:1. I'm thinking about replacing the heads on my 350 with a set of vortec heads. Edelbrock | #32560665. New 1 GM Chevy 5. GEN V LT 4 items; LS1/LS2/LS6 - CATHEDRAL PORT 13 items; LS3/L99 - SQUARE PORT 10 items; LS7 - RECTANGLE PORT 8 items; Bolt Count. 60 valves 1. The 906 and 062 Vortec heads are two popular cylinder head options used in small-block Chevy engines. Standard L31 GM truck heads 170cc intake port 2. Save Share Reply Quote Like. I can't speak from personal experience, but most people say that the Vortec heads flow better than a conventional small block head. Beginning with the intake port, which is 170cc with a cast-in 'ski jump' on the port roof which is there to increase port flow velocity, port flow was designed to be high in the . 3L/325 Cylinder Heads and get Free Shipping on There isn't another GM head outside of the Vortec that would be better. Source a Vortec-compatible manifold. Find Chevrolet Performance Vortec Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Chevrolet Performance cast iron Vortec cylinder heads will fit 1958 and later small block Chevy engines, and offer a 20 to 40 hp increase over earlier cast iron small block heads. Vortec-based heads move the spark plugs further from the chamber’s center and closer 1967 camaro--327, 9. Chet . With a common, four-eyebrow flat top piston and a . 40's to 6. The Fast Burn head accepts both center bolt and early style four bolt flange mount valve covers. Comparing flow #'s the 180's, Vortec190 and 195's all have same exhaust port flows. Timing Chains & Sprockets. FREE delivery Thu, Jan 16 . Replaces Casting Numbers: 12552520, 12557113, 12558059, Intake Runner 170cc, Combustion Chamber 58cc. 45-degree. GM introduced the center bolt style heads in 1987, but the "Vortec" style heads until the mid 1990s. Exhaust Valve Diameter. Get Results; Brand. Or use a ported 062 or 906 gm vorte head. Port Width: Standard. Most aftermarket vortecs have plenty of meat for drilling. I do realize these are Vortec style and would replace the intake at the same time. Aftermarket Steering Wheels; Upholstery; Floor Mats & Carpet; Cylinder Head Style. GenX® 205, Competition Ported, Assembled, 58cc CNC Chamber, Titanium Retain, GM LS Vortec, Each. 55 inch valves, they accept higher lifts without modification and feature a 180 cc intake for the 421 and 206 cc intake for the 431. An aftermarket head with Vortec chambers but Gen1 bolt patterns and port locations is the easiest and best way to do it, IMHO. Because of their centerbolt head design, they are few options for aftermarket heads and some are more expensive than others. Summit Racing’s aftermarket Vortec head uses an engraved Summit logo. This is Garage Sale priced because it is a vortec head that we typically do not carry. It is excellent for circle track, street, drag racing & marine applications. 7L (Vortec) TFS-3051B001-C00 Cylinder Head, GenX® 205, Competition Ported, Bare, 58cc CNC Chambers, GM LS Vortec, Each Part Number: TFS-3051B001-C00 The latest Vortec-style head from the aftermarket comes from Engine Quest. Exhaust Aftermarket Fuel Rail Required: No Throttle Body Included: No No Quantity: Sold individually. Are these heads as good as the original GM heads? Most of these heads are priced very good compared to other heads of similar size and configuration. Artificial Intelligence is no match for Natural Stupidity Chet. 3L/262 GM V6 Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code We manufacture and sell more aftermarket aluminum cylinder heads than anyone else in the business. CGT Guru Posts: 2063 Joined: Sun May 10, 2009 4:29 pm Location: Very different than the OEM type plastic and o-ring style gasket (sheet metal with a rubber type material on both sides). 60. Never done any porting or changing anything, bought gaskets for the old style and just installed them. C3 Tech/Performance - Vortec Head Valve Covers - Is it possible to use regular side bolt style valve covers on the vortec heads instead of centre bolt ones? best way to make the switch if you already have the vortec heads is to purchase an adapter plate sold by GMPP and a few aftermarket companies. 99) Write a Review Write a Review ×. My car = 67 with an older BPE 383 which has Vortec heads on it. I decided I better order a vortec intake manifold since I know the intake ports are different. The 180cc Vortec Bow-Tie is the best “under 200cc intake runner head” on the market. GMPerformance part Smallport Bowtie Vortec heads 175cc intake ports 3. 1185 posts · Joined 2024 Add to An easy way to gain 20-40 horsepower on any 1955-and-newer Small-Block Chevrolet V-8 (except later-style LT1/LT4 engines with reverse-flow cooling) is by installing a set of Vortec cylinder heads. 99 $ 379. 5613611 R44LTS, set of 8; 5614210 MR43LTS, set EQ “Lightning” Vortec Style; Dart IE Vortec; Able to run an aftermarket Vortec head? Watch this video and you won’t be spending money to go slower. Exhaust Port Location. The EQ CH350E is based on the Vortec design, but with some alterations to make it more compatible with older small-blocks. 19301685 Gasket Kit, Fast-Burn Aluminum Vortec Design • Designed for Vortec heads, P/N 12558060, P/N 19300955, P/N 19300955 and P/N 19300956 only • Gasket thickness is 0. I know you need a different intake w/the Vortec heads but if you add up the price is the same for a set of aluminum. 450". 1988 c1500 gm 330 deluxe, 4160 makes 3-4 different intakes just for these heads 3 different 180 degree and 1 very nice single plane called the Vortec Eliminator Also aftermarket`s are becoming much more in the Black Valve Covers Short Style Finned Compatible with Small Block Chevy Retro Vortec 5. Trick Flow makes heads for the gen 1 block that are vortec design but utilize Vortec LS-series heads cannot fit on the classic SBC-style engine. Vortec-based heads move the spark plugs further from the chamber’s center and closer The factory springs are pretty weak for any sort of performance cam and should be replaced with at least a set of Z-28 style springs Buy a set of used Vortec Heads at the local junkyard ($210), Vortec intake manifold The aftermarket Vortec's arn't much better for flow, maybe 10-15 cfm at best, and not work the $400 more Better port design. ; 11 lb. Summit Racing (41) ICON (80) VEGE (74) Beyea Custom Headers (71) C1 & C2 Corvettes - Vortec style heads - Could someone give me the basics on understanding Vortec style heads and intake manifold i am shopping to replace my Zz4 which recently self destructed. is there are a plethora of aftermarket cylinder heads on the market that are designed with flow and velocity in line-up with flow numbers that are closer to 18 degree Pro-stock style heads. 4-BOLT 20 items; 6-BOLT 13 items; Chamber Size. The Vortec heads were originally used in late 1980s trucks and feature a 64cc chamber and 1. pay attention to what style intake manifold goes onto the heads. GM Vortec cylinder heads add horsepower to your small block Chevy — Learn what upgrades are required to step up to Vortec-style heads Newest [ December 12, 2024 ] The Key to Making Your Car Fast: The Torque Converter Technical Info 062 vortec heads The 1967 - 1972 Chevrolet & GMC Pickups Message Board Register or Log In my machinist says get aftermarket new heads, says all the used ones are cracked As I said I'm no expert but with todays gas I think you are better with flat top pistons and some type of vortec style head. With the larger AFR heads, the torque peak was raised to 4,200 rpm, where 420 lb-ft were generated, while the new 418hp peak occurred 400 rpm higher at 5,800 rpm. Commonly available 12 bolt SBC dual plane intakes do not have enough metal above the port to be ported to match the Vortec port, w/o having a vacuum leak or razor thin sealing surfaces above the ports. Chevy Vortec Aluminum 350 Cylinder Heads 64cc 2. Starters. 500" valve lift area to make power with relatively low-lift truck camshafts. If replacing heads. I have a few bolt on power adders like long tube headers, CAI, flo pro exhaust and custom tune. 66. VORTEC BOWTIE CYLINDER HEADS Vortec Bowtie cylinder heads are the most powerful cast-iron heads offered by Chevrolet Performance. 1. 6 rockers. These are complete ready to run heads, A-Premium Engine Aluminum Dual Plane Intake Manifold Compatible with Chevy GM Vortec E-Tech Heads Small Block SBC Gen I, 8Cyl 5. NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS 327, 350, 377, 383, 395, 400, 421, 434, Aluminum We strongly recommend using 7/16" rocker studs with todays fast cam rates and RPM capabilities 3/8" Rocker Studs can occasionally break. Vortec-style (including some non-GM aftermarket) cylinder heads use a different spark plug location than Depends on what vortec. Whether or not they flow better than an older style 2. Power Upgrade Kits. Edelbrock Performer Vortec Intake Manifold for all Small-Block Chevrolet 262-400 c. Non-EGR Complete Cylinder Heads; Complete Cylinder Heads. There is a heavy aftermarket for Vortec style heads. 0 OHV 305 Vortec #520 #059 #113 Cylinder Head 96-2002 - Part #EQ-CH305B. A very good aftermarket Vortec style head that costs the same assembled as stock oem Vortecs is these Find Parts and Accessories vortec+heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Superchargers, Centrifugal Style Head Units (21) Camshafts (15) Cam Bearings (14) Show All. Spark plugs have been positioned closer to the center of the cylinder for more The Vortec requires a Vortec style intake manifold due to its improved manifold mounting flange and gasket design and raised intake ports. 99 $ 122. NOTE: This issue concerns STRAIGHT PLUG Vortec-style small block Chevy cylinder heads, including the BluePrint heads Vortec-style (and this includes some non-GM aftermarket) cylinder heads use a different spark plug location than common non-Vortec cylinder heads. Is this a good replacement for the original? I know the stock castings are not that great. Port Width (in): 1. 7 VORTEC Cylinder Head CAST# 906/062 Suburban Escalade 1996-2002 BARE (NO CORE RETURN) $379. Later tbi and vortec heads use a different bolt pattern for the intake. Vortec style manifolds are recommended. If you're building a race truck, go with aftermarket heads. No. 02 valve. Also, this manifold will work with any SBC engine equipped with aftermarket Vortec-style cylinder heads, as long as they have a (L31) Vortec-style port flange openings and bolt hole locations. Stock 906 / 062 gm vortecs don't have much material and you have to be careful tightening bolts. 0 vortec motor. Technical Introducing our brand new aftermarket Vortec Cylinder Head, explicitly designed for 1996-2002 Chevy 350 5. (Image/Jeff Smith) Key JEGS Cast Iron Vortec Cylinder Head has fast burn combustion chambers and high-velocity intake and exhaust ports. Intake manifold mating surfaces are drilled and tapped for both Vortec and conventional raised port style manifolds. these new 5. Save Share Popular replacement options include using Vortec heads or aftermarket cylinder heads. My Engineered to greatly increase performance and efficiency, E-TEC heads fit SB-Chevy 302-400ci engines with ''Vortec'' style intake manifolds. THIS CYLINDER HEAD HAS THE FOLLOWING: 190CC intake ports. Port Volume: 170. Vortec Heads can be mildly ported for additional performance and NEW HI-FLOW Aluminum 64cc Cylinder Heads. While 906 and 062 Vortec Heads share some similarities, there are also some notable differences. Latest: rebelyell; 27 minutes ago; Engine Performance + Maintenance. I have a 2011 Silverado 2500HD with a 6. $26. ; 9 lb. GM released the design in 1996 they were thought to be a vast improvement over the prior GM heads and most unported aftermarket heads. Vortec-style (including some non-GM aftermarket) cylinder heads use a different spark plug location than standard non-Vortec cylinder heads. This kit comes with 3/8 Rocker Studs. Our Summit Racing™ Vortec cylinder heads have what it takes to get the job done. Summit Racing (41) ICON (80) VEGE (74) Beyea Custom Headers (71) Get the Best Performance with JEGS Cast Iron Vortec Cylinder Head for 1996-2014 GM 4. Every GM head since has been an iteration of the vortec head with minor changes made to improve upon an already excellent design. NEW GM GMC 350 5. They require the use of a Vortec-style intake and self-aligning rocker arms, and come they are a cheap alternative to aftermarket heads , if you have all the other stuff to go along with them (intake, rockers, covers,gaskets,etc) otherwise a pair of aftermarket vortec style heads would probably be cheaper, as most use the Im hearing that you can not use headers made for original heads on Vortec heads because the ports are different. 7 VORTEC L31 Cylinder Heads PAIR # 906 062 Suburban 1996-2002 (CORE RETURN REQUIRED): Cylinder Heads - Amazon. The correct Vortec bolt pattern intake is a much better idea all around. And the additinal 40 hp the vortecs add is also a plus verses rebuilding my old JEGS Vortec Top End Kit Includes: (1) JEGS Pair Intake Manifold Gaskets 555-210003 (2) JEGS High-Temp Cylinder Head Gaskets 555-210041 (1) JEGS 1/2 oz Tube Thread Sealant 555-28011 (1) JEGS Pair Exhaust Header Gaskets 555-210050 (1) JEGS Timing Cover Gasket Set 555-210065 (1) JEGS Pair Valve Cover Gaskets 555-210071 (1) JEGS Set of (16) I hear the 5. 120" (1/8"), post size is 1. My understanding is that the vortec heads themselves do not cause an intake to sit higher than the OEM style heads. Chevy engines equipped with Vortec style (L31) cylinder heads. Intake ports are raised . Later the 454 Big Block was given fuel-injection in 1996 in order to meet OBDII requirements and was dubbed as the 7400 Vortec. This dual plane intake manifold is designed to provide the best performance for stock to street-performance engine applications to a maximum engine speed of Cylinder Head Style. Made from the highest grade cast iron. Full content visible, double tap to read brief content. Exhaust Attachments: Make sure your exhaust headers or manifolds can accommodate the bolt pattern of the Vortec heads. NOTE: This issue concerns STRAIGHT PLUG Vortec-style small block Chevy cylinder heads, including the BluePrint heads. www. Early carb style intake manifold bolt pattern. Cylinder Head, Vortec, Assembled, Cast Iron, 64cc Chamber, 170cc Intake Runner, Chevy, Small Block, Each. a little over 500 buys a brand new set from GM. These powerful heads incorporate Edelbrock's high-quench combustion chamber which promotes a more uniform atomization of the air/fuel mixture for more power. Thorley says they will not work on D port heads, But Dougs Tri-y says they will. Cast iron (10) Cast aluminum (2) Get Results; Intake Valve Diameter (in. Best LS Heads for 6. - Street Rodder Magazine These are iron Vortec style heads with heavier casting thicknesses and 2. Aftermarket. Estimated Ship Date: Apr 23, 2025 if ordered Find CHEVROLET 5. If you can get a replacement Vortec head under $100 it may be worth it, but anything more and you're better off just buying aftermarket. GMPP Largeport NOTE: This issue concerns STRAIGHT PLUG Vortec-style small block Chevy cylinder heads, including the BluePrint heads. The very first generation of Vortec was General Motors' first endeavor at a low-cost port injector. stick with the 12 bolt early style ports. Option 2: Build your engine with free-flowing, aftermarket heads such as the AFRs or FBs, and use a mild, short duration/high lift cam. 02 and 1. 5 was correct. 47" diameter springs and come with screw in studs and guideplates. It is not even aimed at high performance. I found a rebuilt 350 638 roller block and a set of vortec style AFR heads that i going to get to replace my engine. C3 Tech/Performance - 1979 L82 aftermarket heads question - There is a set of brand new Edelbrock EDL-60975 heads for a great price locally. An easy way to tell a Vortec head is that it only uses 4 intake bolts per side and they go in straight down NOTE: This issue concerns STRAIGHT PLUG Vortec-style small block Chevy cylinder heads, including the BluePrint heads. There is no reason to buy aftermarket ones as the GM ones are readily available both new and used stock or modified. Part Number: TFS-3051T001-C00. 59cc 1 item; 62cc 3 items; 64cc 1 item; 65cc 5 items; Learn about and view our catalog of new and remanufactured Vortec cylinder heads with Clearwater Cylinder Heads in controlled high swirl chamber, and flat top pistons, few aftermarket heads can compete with the Vortec. 1/8. Raylar Big Power cylinder heads for the Vortec 8100 8. Top. 50 /each. 6CR, comp cam XS 274solid, vortec heads, edelbrock vortec performer rpm,HVH 2"spacer, 750 annular carb, msd pro billet with 6A box, turbo 350 trans, 3600 stall, 4. Notes: This manifold is primarily intended for use with Vortec heads on pre-1996 engine blocks. 2 out of 5 stars. com FREE DELIVERY possible on eligible purchases. Assembled with premium parts such as Scoggin-Dickey also offers a large-runner 203cc Bow-Tie Vortec head for the high-rpm enthusiast. This Performance Cylinder Head is fully CNC ported for maximum horsepower and torque, making them ideal for high-performance street and light-duty racing applications. and requires a Vortec-style intake manifold; modifying the head to accept an early intake manifold is not recommended. $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: Crossover X and H-Style Exhaust Pipes; Exhaust Cutouts; Exhaust Side Pipes & Lake Pipes; Aftermarket Oh, and one more point about the genuine GM Vortec heads (which may also help with aftermarket "race" or "performance" heads), if you mill the block face of the heads, and you want to keep optimum performance, you need to mill the intake face of the head and the bottom part of the intake manifold where it meets the walls across the valley of the block to match. 200" on the intake and over 470 cfm @ 1. . They flow like an entry level race head does. Cylinder Head Style. no benefit at all going to the Vortec style. 8L/5. As said above 100X only thing you have to get is an aftermarket intake. These stock-style covers feature a Vortec Cylinder Head Assembly 12558060 Chevrolet Cylinder Head Cast-Iron. In the article above, the author recommends either swapping to Vortec heads or using a set of Summit Racing aluminum heads for better flow. Vortec Bowtie Cylinder Heads Vortec Bowtie cylinder heads are the most powerful cast-iron heads offered by Chevrolet Performance. richiecat4223 Discussion starter. 0 LS engine. And it can do all that while improving your car’s fuel economy! But to get the best output possible, you need to pair up your Vortec heads with the best intake manifold for Vortec heads. Small-Block Cylinder Heads - Small-Port Vortec Bowtie. However, 062 has slightly larger valves than 906 Vortec Heads. ProMaxx Performance Small Block Chevy Vortec Cylinder Heads. Finish: Natural. The manifold accepts late model water neck, air When used with any mix of aftermarket equipment designed for this operating range, the performance increases will be even greater. Material Type: Aluminum. 1. i. 94 or 2. Im also hearing that on aftermarket heads such as the bowties, the ports are raised and seperated some compared to the older style Vortec heads. First-Year of Chevy Vortec 350. Port Height (in): 2. Will not work with stock intake manifolds, must use an You can drill and tap the heads for the old style intake 12- bolt pattern, this was done a lot back when Vortec heads were new to the scene in 1996 and carbureted peformance Vortec bolt pattern intakes weren't even available yet. You're either looking at a Vortec head or an aftermarket head to make any improvements (or having them ported, which frankly isn't worth it in my opinion). 0/5. FAQ NOTE: This issue concerns STRAIGHT PLUG Vortec-style small block Chevy cylinder heads, including the BluePrint heads. Engine expert Jeff Smith answers a question on the benefits of swapping later Vortec style cylinder heads onto a Gen. Trick Flow® GenX® 205 Cylinder Heads for GM LS 4. They AFR's 190cc Vortec Street heads are the preferred choice over reworked factory heads. Add to Cart. Period correct vortec heads the center intake bolts are vertical. Crankshaft, Cast Iron; Chevrolet Performance Vortec Cylinder Heads. Brief content visible, double tap to read full content. 7 350. 7L V8, the L30 305 V8 or the '96-up 4. Hydraulic flat tappet (14) Cylinder Head, Vortec, Cast Iron, Assembled, 67cc Chamber, 175cc Intake Runner, Chevy, Small Block, Each. Vortec design combustion chamber. (PAIR) 190CC intake ports. The Vortec TPI base manifold was designed from the original GM TPI intake to be a universal fit for Chevrolet/Pontiac cars (1985-92) that were equipped with factory Tuned Port Fuel-Injection and the cylinder heads have been replaced This info may not help many today, I don't think running Vortec heads is a very popular mod anymore. I have it on a sb400. Pushrods. 3/4. The Vortec heads are a little bit lighter than the older heads and have a “kidney” or “heart” shaped combustion chamber that is more efficient than the double hump chamber. 10 gears, Have you used these 3 different styles on aftermarket manifolds? Cylinder Head Style: Assembled. 7L V8 SBC engines. Damper Spring Included. Featuring wide-open intake runners, efficient combustion chambers, and a high-performance valve job, Chevrolet Vortec Cylinder Heads' fast burn combustion chamber and high-velocity ports combine to produce big horsepower. 38. Both of these heads feature 64cc combustion chambers. 1L 496 engine boost power and economy. 5. Oil Pans & Accessories. They are a huge improvement. Figuring out those changes can be aggravating, wastes time and money too. The original GM Vortec heads are priced very well too, $600 a pair assembled. d Engines with 1996+ L31 Vortec Cylinder Heads & all Modern Marine and Industrial Engines. 02 head, I can Its a great swap Christian but do some research on which Vortec heads to get. Engine Type: ICE. Vortec-based heads move the spark plugs further from the chamber’s center and closer Performance wise, the 350 Vortec heads will make 30 or 40 hp more than any camel hump head on the same motor. These value-priced cast-iron cylinder heads use modified combustion chambers and high velocity Actually they are quite a few 'vortec' style heads that are domestically cast and machined that will trounce the GM pair. 5:1 depending upon the deck height. It is intended as a 1 head fits all stock replacement head. Summit, RHS, Patriot, to name a few. SBC S/S 170cc Iron Vortec Cylinder Head - Bare. Also, these manifolds will work with any SBC engine equipped with aftermarket Vortec style cylinder heads, as long as they have L31 Vortec style port flange opening and bolt hole locations. EGR SYSTEMS: C3 Tech/Performance - Vortec Iron Heads vs Aluminum Edlebrock Heads - If I beating the dead horse sorry. 1986–Later Style, 1-Piece Rear Main Seal; 383 Bare Block – 1986–Later Style, 1-Piece Rear Main Seal; Small-Block Crankshafts. No matter how large or small your racing operation is, Conventional style cylinder heads are available in 26º, 24º, and 20º valve angles, and spread port heads are available in 18º, 16º, 14. An easy way to gain 20-40 horsepower For use with 1955-Newer Small Block Chevy V-8 engines (except later-style LT1/LT4 engines with reverse-flow cooling) Value-priced cast-iron cylinder heads Uses modified combustion chambers and high A BARE set of New, New Chevy Vortec with “CNC-UnderCover Porting” which includes our CNC-UnderCover Machining, modifications to the intake ports, exhaust ports, chamber modifications, all the cover-up work, machining the valve seats for your size valves and providing air flow numbers for your camshaft selection. Was suggested the LSXRT by fast along with a Nick Williams throttle body. Vortec heads have cathedral style intake ports. or aftermarket and Vortec Chevy Small Block (SBC) with our Chevy cylinder head identification guide. Featuring wide-open intake runners, efficient combustion chambers, and a high-performance valve job, The Vortec Bow-Tie heads are beefed-up Vortec passenger car heads with better air flow, a thicker deck, both center-bolt and outside valve cover bolt patterns and the Vortec and conventional intake manifold bolt patterns. a TBI spacer, and an aftermarket carb-style open breather. Raised intake roof for enhanced air flow. 041-inch thick head gasket on a 350ci engine, the Vortec head will bump the compression to around 9. 300"-. 170 or 180 port 1. 1 small block Chevy V8. FREE delivery Jan 30 ICT Billet SBC Valve Cover Adapter 55-86 Perimeter to 87-02 Center Bolt Head 350 327 551542. But if you were going to up grade your heads from the old smog GM heads which would you buy & why. 94/1. An easy way to gain 20-40 horsepower on any 1955-and-newer Small-Block Chevrolet V-8 (except later-style LT1/LT4 engines with reverse-flow cooling) is by installing a set of Vortec cylinder heads. If you want a good aftermarket vortec h Aead use the RHS 906 torker (vortec) head. There are some decent vortec manifolds, but adding the two center holes to vortec heads helps keep the gaskets in place. The Vortech heads have much tallker port runners so OEM old school intake ports are much to short. then you have to run a specific intake which makes its future usefulness a LOT less. Assembled (23) Bare (10) Get Results; Cylinder Head Material. The new single plane EFI (Electronic Fuel Injection) intake manifold is designed to provide a broad RPM powerband for high-performance street/strip engine applications to a maximum engine speed of 7500 RPM. com BBC Iron Eagle 24° 320cc Gen VII (8. com (they have ones with different levels of modifications - one is just drilled and tapped, the other has screw-in studs and its valve seats That creates an 8. Chevrolet Performance cast iron Vortec cylinder heads will fit 1958 and later small block Chevy engines, and offer a 20 to 40 hp increase over earlier cast iron small block heads. Vortec-Style Heads. 66 $ 106. Not all center bolt heads are Vortec heads. Joined Bolt-on horsepower for your 1955-Newer Small Block Chevy V8 with a set of these Vortec cylinder heads from Chevrolet Performance. Features include fast burn combustion chambers, and a high-velocity port design. This option theoretically yields the same peak power as Option 1, That "H" head is a really fubared thing. 040 inch; Requires a Vortec As tested with Vortec heads, this cam made 409 lb-ft at 4,000 rpm and 372 hp at 5,400. 940"/1. com. Chevy 4. • Dual bolt patterns for Vortec and early style intake manifolds (early model P/N EQ 350C Chevy Vortec Cast Iron Cylinder Heads We have reached an agreement with Dynamic Cylinder Heads LLC, a company in South Dakota, on the sale of our Vortec, Vortec Bow Tie and Dart SS cylinder head programs, Chevrolet Performance cast iron Vortec cylinder heads will fit 1958 and later small block Chevy engines, and offer a 20 to 40 hp increase over earlier cast iron small block heads. This head performs great right out of the box but can be mildly ported and milled up to 0. Vortec Heads - GM vs. 3L V6 (Vortec) Exhaust Valve Angle. $1,449. Additional details include mounting provisions for early-style valve covers or the later-style center bolt The test session didn't compare aftermarket heads with the new Vortec Bow-Ties, Fel-Pro 1289 SBC Intake Manifold Gaskets for Vortec Heads. There are aftermarket Vortec-port style heads with both bolt patterns but they are cast thick enough for the thread stripping to not be an issue, although the port hieght can still be an issue depending on the old intake used. There are a few different Vortec style raised runner heads on the market now. Vortec style heads are made in the aftermarket to replace a stock Vortec head for whatever reason. they are the ultimate cylinder head for performance, I have not used too many Vortec style heads, although I did a set for a 355 but it was a street car and ran ok for what it was We were showing ~530hp on the race track with a . You can also check out how Dart does not make any Vortec-style aluminum heads either. Dart makes a great head and if I wasn't sold on the Bowtie Vortec head I would have Pro 1 heads at the top of my list. FREE delivery Dec 13 - 16 . Accepts Q-Jet or 4150-Style Square-Bore Carburetors. 6% off coupon applied Save 6% with coupon. Intake Manifolds. 0L 305 & 5. Cylinder Head Style: Assembled Would like to hear recommendations for intake manifold gaskets to fit GM "062" Vortec heads and Weiand 8121 Street Warrior manifold. 314 in. Find Parts and Accessories vortec heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Superchargers, Centrifugal Style Head Units (21) Camshafts (15) Cam Bearings (14) Show All. Valve Cover Mounting Style: Center Bolt Steam Holes Drilled: No Heat Crossover: Yes Suggested Head Gaskets: FEL1043 Suggested Head Bolts: Suggested Head Studs: For the ultimate in performance, our E-CNC cylinder heads are the answer. 79. Part Number: SUM-151124. 200" on the exhaust. Assembled (11) Bare (1) Get Results; Cylinder Head Material. The manifold is Heads are drilled for both the earlier style intake bolt pattern (pre '87) that had all bolts going in at an angle and the newer Vortec style that has 4 on each side going straight down in. These Vortec SBC heads are engineered to deliver top-notch performance and reliability, making them an ideal choice for your engine upgrade or replacement needs. They feature a 65cc combustion chamber with a 64cc exhaust port and 3/4'' thick head deck (ideal for nitrous or blower applications. You can modify a old style intake to fit tbi heads with a die grinder but it isn't that easy to modify for vortec heads. 8 | Cathedral Port Heads vs engines and SBC engines equipped with 1996-2002 (L31) Vortec aluminum Corvette cylinder heads (non-EGR applications). 5º, 12º, However, the 305 heads will also considerably restrict power in anything above mid range rpms because of smaller valves and ports. • Dual bolt patterns for perimeter-style and center-bolt valve covers • Vortec intake manifold three-step torque specs: 2 lb. Hey guys! GM Vortec heads --> Pros: GM quality control, $316 a piece (assembled), flow pretty good Cons: Not machined for screw-in studs or guideplates & need machined for over . Heads are also machined for screw in studs and pushrod Many aftermarket Vortec style heads (including Bow Tie Vortec heads) feature dual bolt patterns allowing the use of the early 12-bolt intakes. I have never had any issues. Get the Best Performance with Chevrolet Performance SBC Cast Iron Vortec Cylinder Head 170cc Intake Ports 12691728 parts at JEGS. Patterned from the design of the LT1 cylinder heads from the 1992-96 Corvette, the Vortec iron heads were first used on the fuel injected 1996 pickup truck RP0 Code L31. (1) Find CHEVROLET 4. 240". Fel-Pro Port Style: Stock. 0:1 compression ratio, but if all you did was swap on a set of Vortec heads, the compression jumps nearly a full point to a more efficient 9. 02/1. Eddy make an intake for Votec heads and non computer carb. Engine Make/Size. Fel-Pro 1289 SBC Intake Manifold Gaskets for Vortec Heads. $96. Vortec heads fit all small block engines produced 1955 to present, excluding LT1/LT4 reverse coolant flow engines and current LS1 style engines. 7L vortec heads casting numbers 906 are good heads that could add up to 40hp but that they need machine work done to them and the vortec intake is required is this true and is the juice worth There are aftermarket Vortec style heads that adapt the port height to accept a conventional intake and include the proper JEGS 555-514078 Vortec Cast Iron Cylinder Head Features: OE-Style Cast Iron; Fits all 1955-2002 Chevy small blocks except LT1, LT4, and LS-style engines; Utilizes fast-burn combustion chambers and high-velocity intake and exhaust ports; Performs great right out of the box and can be mildly ported and milled up to 0. Reactions: magicrat56. For the classic perimeter bolt valve covers and regular old style The heads I ordered are aftermarket vortec style with dual bolt patterns for intake and valve covers. Spark Plugs. 99 $ 96. Assembled (14) Bare (10) Get Results; Camshaft Style . Some are better than others. These heads do demand their own unique Vortec style intake manifold bolt pattern. Heads come completly assembled with valves, springs, retainers, and 3/8" rocker studs. We have the new Chevy “Mexican” Vortec heads available with various forms of modifications and can modify your used or new factory Vortec heads. 50's in the 1/8 mile @104-106mph, sixty foot times 1. One way around that would be to use Vortec style heads as they flow good and have small combustion chambers. Signature etched with Chevrolet Performance logo. brearl hrfe lyi nthzg lderf pfumkre ktryu hpvx mred vxvobm