Reference: CB.60.4
Reinforced crankshaft 40mm long stroke ITALKIT RACING 12mm axis for scooter Suzuki KATANA, ZILLION, APRILIA MOJITO, SR ...
The best crankshaft for MORINI scooter engine! Long stroke + 2.6mm 40mm against 37.4mm for the origin! A gain of 4cc! Requires a 1.3mm shim (or X2 thick base gaskets).