Yamaha WR 400 F 1998-2000 Pro-X Piston Kit Standard Comp 12.5:1 91.95

Please be aware we will not accept a return on this item if attempted to install.

Specifications:

• A high quality Piston Kit from Pro-X
• Pro-X Pistons are precision machined on the latest, state of the art CNC equipment
• Made with the same low-expansion, low-friction Piston alloy used by all major Japanese engine manufacturers
• Kit contains Pins, Clips and Rings as applicable to Piston

Bike Fitment:

• Yamaha WR 400 F 1998
• Yamaha WR 400 F 1999
• Yamaha WR 400 F 2000