Reference: K.12.145.20
Pack ITALKIT Racing 80cc Ø47,6mm mono segment (44.90mm with stroke crankshaft) DERBI euro 1 & 2
A competition pack special 100% complete for engine Derbi euro 1 & 2! Long race with 44.90 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!