YAMAHA 700 WAVE RUNNER,RAIDER,PRO VXR PISTON WK1321

Most Wiseco 2-cycle pistons are forged from high-silicone bar stock

Greater strength and lower expansion at high temperatures

Complete piston kits include High-Performance forged pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine

All Wiseco High-Performance pistons are priced with rings, wrist pins and circlips

Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC) and fit only Wiseco pistons

Oversize pistons require cylinder boring

Manufacturer Part #: WK1321

Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov.