Seller notes

Wiseco Forged Piston KitKit includes Piston, Ring(s), Circlips and Wrist Pin Standard Bore 92.00mm, 12.5:1 CompressionYamaha WR400F (1998 - 2000)Yamaha YZ400F (1998 - 1999)Included Components Ring Set #3622XR, Wrist Pin #S600, CirClip #CW18Bore Diameter 92.00 MMPiston Diameter 91.92 MMCompression Ratio Actual 12.5:1Piston Material 2618PLEASE DOUBLE CHECK SIZE BEFORE ORDERING Benefits & Features: -Dedicated Forging-Race proven designs-High performance ring set-Highest quality, alloy pin -Superior...

Contact Us regarding this vehicle

Contact Seller on eBay

You will be redirected to eBay

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.