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Rosewood paper grain — description and returns beneath the overlapping buy card.
2 × Roulements 6203
The monobloc cylinder head offers a squish band and hemispherical profile for clearly sporty compression
The Banshee 350 reed valve is a huge gain once fitted in our 50 crankcases
Bolts and washer included
A stainless steel bracket for the brake fluid reservoir
Socle + Venturi 33 mm Proton – Boîte à clapets Vforce 85cr entraxe AM6 Faisceaux 2 × Roulements 6203The Proton adapter bracket changes the fixing screw spacing of your Vforce 85cr reed valve block to the AM6 pattern: fitting it on a 50cc crankcase becomes much simpler. The stock 31mm oval venturi isn't ideal for our engines. The included Proton 33mm venturi gives a measured gain of over half a horsepower on the dyno. The pack includes: The AM6 spacing adapter bracket The Proton 33mm venturi Benefits: Over half a horsepower gained on the dyno 33mm
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