TOP END PISTON KIT VERTEX 53.95MM RACE EVOLUTION YAMAHA WR125 05-21 YZ125 05-21 Stock Item:TOP END PISTON KIT VERTEX 53.95MM RACE EVOLUTION YAMAHA WR125 05-21 YZ125 05-21 if not greater

if not greater

1x Silicone Insert (22-22

and structured impact shields cover the toes

High quality and durable

Restore lost performance or non-functioning fuel pump with this economical solution

TOP END PISTON KIT VERTEX 53.95MM RACE EVOLUTION YAMAHA WR125 05-21 YZ125 05-21 Stock Item:TOP END PISTON KIT VERTEX 53.95MM RACE EVOLUTION YAMAHA WR125 05-21 YZ125 05-21 if not greaterVertex Pistons has introduced a new line called Race Evolution, specifically designed for 2 stroke off road racing applications. These high performance pistons have been rigorously tested by supported racing teams and feature several advancements tailored for competitive racing. Key Innovations: Reduced Top Land: Minimizes piston weight and optimizes combustion chamber dynamics, enhancing engine efficiency. Special 0. 8 mm Ring: This thinner ring