Vertex VTKTC23551A Forged Replica Top End Piston Kit - Standard Bore 94.95mm, 13:1 High Compression body-traction-plates 2001-2014 Yamaha YZ250

2001-2014 Yamaha YZ250

For use on dirt bikes and ATVs

High-quality internal seal

1980 Honda XL100S

Vertex VTKTC23551A Forged Replica Top End Piston Kit - Standard Bore 94.95mm, 13:1 High Compression body-traction-plates 2001-2014 Yamaha YZ250Bore: 94. 95mm Compression: 13: 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 2618