Vertex Top End Rebuild Kit (A) S3-Size-EUR 42 UK 8 providing the correct expansion ratio

providing the correct expansion ratio for these specific sizes

This is the ultimate drivetrain solution for high-performance superbikes where strength is the top priority

Self-adhesive backing allows for precise placement on high-contact areas of the case exterior

Ensure smooth gear transitions with these high-strength forged clutch levers

Vertex Top End Rebuild Kit (A) S3-Size-EUR 42 UK 8 providing the correct expansion ratioVERTEX TOP END ENGINE REBUILD KIT Easing the repair process by saving time and money Vertex Pistons Top End Piston Kits come with everything needed to replace your piston, top end gaskets, and wrist pin bearing (for two strokes) when the time comes. Included are the piston, rings, wrist pin, circlips, top end gaskets, and even wrist pin bearing (for two stroke applications). Four stroke kits include a free Camchain! VERTEX Piston Features Manufactured