Vertex VTK23375A-2 Cast Replica Top End Piston Kit - Standard Bore 71.94mm, Standard Compression riding-apparel-gloves-street 2007 Yamaha YZ85

2007 Yamaha YZ85

designed to outlast stock clutches

1988-2015 Harley Davidson FLSTC Heritage Softail Classic

2658KD - 2

2 lock nuts

Vertex VTK23375A-2 Cast Replica Top End Piston Kit - Standard Bore 71.94mm, Standard Compression riding-apparel-gloves-street 2007 Yamaha YZ85Bore: 71. 94mm 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