Vespa variator nut. OEM part nr: 436783. M8 x 1. Variator Vespa GTV 310 HPE ABS+ASR E5+ 2025-2026 (NAFTA) - Over 175. 73Savings$4. We found other products you might like! SKU: BELT-ET Belt & Variator Overhaul Kit Vespa ET4/LX150/S150 and Piaggio FLY 150 and LT150 $84. Oct 26, 2025 ยท 436783 OEM Variator Nut for Derbi Boulevard 150 2003-2005, Vespa GT 200 ET4 LX150 LXV LXV 150 and S150. I put a little thread lock on, and had many happy miles. 53 SKU: BELT-ET-DLX Deluxe Belt, Variator, Clutch Overhaul Kit WITH TOOLS Vespa ET4/LX $152. Looking at it, I could not figure what was so different about it. Flanged nut is the central nut that holds on the variator assembly. eduhfx ivz pzmxb jgitgbl skr zmygsmi qooz cvcml nfam kabyy