Vertex VTK22926C Cast Replica Top End Piston Kit - Standard Bore 63.96mm, Standard Compression electrical-starters-starter-motors 1993-1994 Yamaha WRB650 WaveRunner VXR

1993-1994 Yamaha WRB650 WaveRunner VXR

Size 18 X 22 X 23

2006 Arctic Cat 400 4x4 Auto VP

2020-2021 Polaris PRO XD 4000G AWD

Vertex VTK22926C Cast Replica Top End Piston Kit - Standard Bore 63.96mm, Standard Compression electrical-starters-starter-motors 1993-1994 Yamaha WRB650 WaveRunner VXRBore: 63. 96mm Compression: Standard Compression Sizing: Standard Bore All pistons are heat treated with a T 5 hardening and tempering cycle. All piston skirts are coated with a high tech molybdenum disulphite coating for faster break in time and increased piston life. Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. Forged pistons are forged from 2618