CYLINDER WORKS Cylinder Kit - Standard Bore 20004-K02 100 percent Foot peg mounts sold separately

Foot peg mounts sold separately

Converts Twin Cam ignitions to earlier Evolution-style electronic ignition

X Seat - Red - CRF 250/450 '09-'13

Turbo runs cooler (lower EGT) leading to increased longevity of turbo and exhaust valves

CYLINDER WORKS Cylinder Kit - Standard Bore 20004-K02 100 percent Foot peg mounts sold separatelyCylinder Kit Standard Bore Ready to install, direct bolt on cylinders require no re plating and look virtually identical to the OEM cylinders, Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise, Nickel Silicon Carbide plated for long life, Kits come complete with gaskets, cylinder, piston, rings, pin and clips, Big bore cylinders do not require machine work, Made in the U. S. A.