VertexWinderosa - Cast Big Bore Piston Kit (23630160) Options:Big Bore Kit 5 mm cable

5 mm cable

High quality hardware

17/22 Cross HONDA CRF 450 RWE 450 C

Custom SS wheel cap

Hardened steel puller jaws engage securely on inner bearing lip for race removal

VertexWinderosa - Cast Big Bore Piston Kit (23630160) Options:Big Bore Kit 5 mm cableCast Big Bore Piston All piston skirts are coated with a high tech coating for faster break in time and increased piston life. All pistons are heat treated with a T 5 hardening and tempering cycle. Kits include piston, rings, wrist pin and circlips. Exact fit A, B, C or D pistons match your cylinder bore perfectly to maximize power and performance while reducing blow by and oil consumption