Reference: K.12.143.20
Pack ITALKIT Racing 80cc Ø47,6mm mono segment (with 43mm stroke crankshaft) for mécaboite driving DERBI euro 1 & 2
A competition pack special 100% complete for engine Derbi euro 1 & 2! Long race with 43 ultra strengthened vilo, connecting rod 90mm, 80cc kit Ø47,6mm 6 transfers with big exhaust booster, studs, stud high compression cylinder head with increased volume of room .... Clearly, an engine with guaranteed performance piston mono segment!