Motobecane MVT SP2 Race Exhaust av10 New 47mm race piston for

New 47mm race piston for Minarelli V1 Polini kits

Complete package

resulting in less power lost due to heat

Converts your reed to a larger Polini 2 petal setup

These Malossi style cases offer big transfers and a 4 petal reed valve

Motobecane MVT SP2 Race Exhaust av10 New 47mm race piston forMVT SP2 racing exhaust for Motobecane mopeds! This exhaust is best suited for high rpm AV10 rippers. Pair this with kits like the 50cc MVT, Malossi, Polini, or ported Doppler kits. Similar to classic designs from the heyday of French racing but new and available now! Comes with a big bag of hardware for mounting not pictured. You get the exhaust, baffle, balljoint, rear pivot mounts, and a bag of hardware to fit it all together.