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 Restore lost performance or non-functioning

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

The Injector syringes dispense sealant with total accuracy

Universal compatibility with all LS2 jackets

All you need is the bike

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 Restore lost performance or non-functioningVertex 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