PISTON KIT VERTEX 53.94MM RACE EVOLUTION YAMAHA WR125 YZ125 05-ON - Ready to serve reliably

- Ready to serve reliably for years to come

Exhaust Valve Spring Psychic Heavy Duty Made From An Ultra High Strength Alloy Machined To Precise Specifications Heat Treated To Increase The Durability Yamaha YZ250F 14-20 WR250F 2020

Small End Bearing Wossner 18x22x19

4 Pin Sealed Kit

PISTON KIT VERTEX 53.94MM RACE EVOLUTION YAMAHA WR125 YZ125 05-ON - Ready to serve reliablyVertex Pistons have launched a new version for 2 stroke off road pistons named Race Evolution. These exotic pistons, tested by the existing supported racing teams, are specifically for racing application and stand out from the other product lines by reduced top land, 0,8 mm special ring, special MoS2 coating featured by specific pockets to facilitate cylinder piston smoothness and new special dedicated racing profile. Features that make these Vertex