Features: Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders. Nickel Silicon Carbide plated for long life. Made in the U.S.A.. Big bore cylinders do not require machine work..
Features: FMF developed the PowerCore 4 to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding. Aluminum construction and stainless steel Hi-Flo...