Vertex VTKTC23553B Forged Replica Top End Piston Kit - Standard Bore 95.46mm, 13.0:1 High Compression electrical-starters Sidecase mounting hardware

Sidecase mounting hardware

1990-1992 Polaris 500 SP

designed to accommodate inflated air bag

Compact hood with side adjusters and attachment loop with snap button system to anchor the hood in place while training or riding to and from the track

Vertex VTKTC23553B Forged Replica Top End Piston Kit - Standard Bore 95.46mm, 13.0:1 High Compression electrical-starters Sidecase mounting hardwareBore: 95. 46mm Compression: 13. 0: 1 High 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