DR Racing bi-segment piston Ø49 or 49.5mm 12mm axle for 75cc black DR kit on minarelli am6

The complete reinforced piston for DR 80cc black kits and TOP PERFORMANCES 80cc black kits on minarelli am6 cast iron engine, there are 2 sizes :

-if your kit has not been rebored, take the 49mm diameter

-if however it has been rebored in 49.5mm due to power or tightening, take the larger size of 49.5mm

Piston delivered complete with 2 segments including a domed hard chrome for the top, reinforced Ø12mm piston pin and reinforced crab type piston clips Ø12mm by Ø1mm.