PERFORMANCE CAMSHAFT HON | 27-5933 0 The Koso 240┬░ camshaft increases power and torque compared to the stock camshaft. Can be used with a stock engine, or for optimal gains, use with the Koso 170cc Big Bore Kit. Not legal for use in... $212.95 Quick view add to cart Add Wish List
GROM HI-FLOW INJECTOR 0 Highly recommended for use with the Koso Big Bore Kit and 4 valve cylinder head $206.95 Quick view add to cart Add Wish List
HIGH FLOW OIL PUMP HON | 27-5811 0 Highly recommended for use with all engine upgradesIncreases oil flow by 40%Helps prevent engine failure and lowers oil temperature $67.95 Quick view add to cart Add Wish List
