PISTON KIT VERTEX 53.93MM RACE EVOLUTION YAMAHA WR125 YZ125 05-ON Not approved for use on

Not approved for use on public roads in Germany

Worry about power running out during your journey

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Our SSB PowerSport UltraLite range comes with 12 months full replacement warranty

Starting blocks risers developed for young and short motocross riders at starting gate

PISTON KIT VERTEX 53.93MM RACE EVOLUTION YAMAHA WR125 YZ125 05-ON Not approved for use onVertex 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