Set of 2 segments Ø40 / 40,28mm for kit 50cc DR RACING on DERBI euro 1 & 2

Set of 2 segments Ø40mm and side reaming for cast iron kit TOP PERFORMANCES / DR Racing or METRAKIT black 50cc reinforced steel including one in L chrome for the top and standard steel for the bottom. Mounts on DERBI euro 1 & 2 engine.

WARNING! We have several diameters so that you have the segments to decrease in case of reaming.

Ø40mm for the unrealized kits and Ø40,28mm for the reworked kits.