Set of 4 POLINI slats for Minarelli AM6 valves, Minarelli Vertical engine booster with Big Valve unit and MBK 51 moped, AV10 with Athena housing. These carbon blades will allow you to reach higher speeds than the origin by returning to resonant frequency later, the carbon provides more resistance but also better engine behavior by erasing the bad vibrations of the range. This part can be mounted on an AM6 engine, vertical minarelli, MBK51 ... as specified above, it is also the replacement for POLINI kits with the following references:
-213.0036
-213.0042
-213.0044
One set is 0.30mm (torquey motors) and one set is 0.35mm (powerful high speed motor).