Vertex VTKTC23003A-1 Forged Replica Top End Piston Kit - Standard Bore 95.95mm, 12.1:1 Compression tires-wheels-wheels-lug-nuts For models with 7-pin Cannon

For models with 7-pin Cannon plug

2007-2008 Yamaha YZ125

Lead and other metallic elements

1981 Yamaha SR500

Vertex VTKTC23003A-1 Forged Replica Top End Piston Kit - Standard Bore 95.95mm, 12.1:1 Compression tires-wheels-wheels-lug-nuts For models with 7-pin CannonBore: 95. 95mm Compression: 12. 1: 1 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