Reference: K.12.143.10
Pack ITALKIT Racing 80cc Ø47,6mm mono segment (43mm crankshaft balancer race) driving DERBI euro 1 & 2 special GPR
A competition pack special 100% complete for engine Derbi GPR euro 1 & 2! Long race with 43 ultra strengthened vilo, connecting rod 90mm, 80cc kit Ø47,6mm 6 transfers with big exhaust booster, studs, breech block incoming high compression with volume increased room .... In summary, a special engine performance!