Vertex Top End Piston Kit Size B Yamaha YZ65 2018 - 2022 Bearing Kits A safe bet for both

A safe bet for both pros and amateurs

These parts have only been available to the GP teams until now

Removable Noseguard

Durable PVC cover

Improve geometry mimics ankle movement

Vertex Top End Piston Kit Size B Yamaha YZ65 2018 - 2022 Bearing Kits A safe bet for bothVertex 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