Yamaha YZ450F Standard Comp 12.5:1 2003-2009 Pro-X Piston Kit Over Size 97

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 YZ450F 2003
• Yamaha YZ450F 2004
• Yamaha YZ450F 2005
• Yamaha YZ450F 2006
• Yamaha YZ450F 2007
• Yamaha YZ450F 2008
• Yamaha YZ450F 2009