Vertex VTK22926C Cast Replica Top End Piston Kit - Standard Bore 63.96mm, Standard Compression graphics-graphic-kits 2017-2022 Ski-Doo Summit SP E-TEC

2017-2022 Ski-Doo Summit SP E-TEC 850 154

1984 Yamaha ET340 Enticer 340

1999-2001 Polaris Worker 500

Dryarn fibers for excellent moisturewicking and breathability

Vertex VTK22926C Cast Replica Top End Piston Kit - Standard Bore 63.96mm, Standard Compression graphics-graphic-kits 2017-2022 Ski-Doo Summit SP E-TECBore: 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