Vertex Top End Kit 4T CRF450R - CRF450RX Compr. 14.5:1 21-22 (C)

Vertex Top End Kit 4T CRF450R - CRF450RX Compr. 14.5:1 21-22 (95.98)

All pistons are heat treated with T-5 hardening and a tempering cycle
New T-box forgings and DLC coated wrist pins on forged pistons with highest compression ratios for increased strength and performance.
Piston skirts are coated with a hi-tech molybdenum disulphide for faster break-in time
Nitride coating for increased piston life
Top end piston kit includes: piston, rings, pins, circlips, base gaskets, head o-rings and wrist pin bearing when applicable.
Kits are exact O.E.M. replacements
Replica KTM 2-stroke pistons are factory supplied to KTM
Two-stroke piston kits made from gravity cast aluminum alloy with 18% silicone content, which produces an extremely light but very strong piston