Yamaha BW's 100 Malossi 57.5mm "124cc" Cylinder Kit slovenia NGK CR5 Red silicone spark

NGK CR5 Red silicone spark plug wire with boot

By famous exhaust makers Giannelli

They may not be as pristine as a brand new kit

Uses 6mm jets

Yamaha BW's 100 Malossi 57.5mm "124cc" Cylinder Kit slovenia NGK CR5 Red silicone sparkIf you're lucky enough to get your hands on one of the 100c Minarelli engines but want more power, here ya go! Malossi offers this nice cast iron cylinder kit in 57. 5mm. That means its about 124cc! 14mm wrist pin on the piston. Malossi claims this will work with the stock head as well. Malossi part number 3111374 Comes with cylinder, piston, rings, pin clips, gasket set, and new reed material. Fits the following models and likely more: Aprilia