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There are no more items in your cartIt is plug and play kit. For installation engine boring is NOT NEEDED. Easy installation. Bigger carburetor and exhaust are required.
Big bore 130cc kit water cooling for Yamaha Bws100 4VP engine.
Kit including: cylinder set l/c 56mm, forged crankshaft 53mm (diameter 54mm), 6205 bearings size 25*52*15, oil seals NJK 22*38*6 and 20*32*6.
It is plug and play kit. For installation engine boring is NOT NEEDED. Easy installation. Bigger carburetor and exhaust are required.