Converts Twin Cam ignitions to earlier Evolution-style electronic ignition
Maxxcross MX-ST is designed to compete at the highest levels of motocross and supercross
X Seat - Red - CRF 250/450 '09-'13
Bolt Gloves - Black - Medium
Foot peg mounts sold separately
CYLINDER WORKS Cylinder Kit - Standard Bore 20004-K02 100 percent Converts Twin Cam ignitions toCylinder 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.