Vertex

Vertex Top End Kit 4T YZ250F 19-23/WR250F 20-23/XXF250 22-24 Compression 13.8:1 (76.95)

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RRP £155.99

(Inc. VAT)

RRP £129.99

(Ex. VAT)

Vertex top-end kits include; piston, rings, circlips, piston pin, base gaskets, head o-rings and piston pin bearing.

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