Namura Connecting Rod - Yamaha WR250F / YZ250F '03??13

Kit includes connecting rod wrist pin top and bottom bearings and washers (where necessary).

Features:

• Connecting rod forged from premium chromoly steel with double honing on top and bottom bearing holes for smooth operation and longer bearing life.
• Sliver on zinc-coated washers with SCM415 chromoly steel crank pins.
• Sliver-coated needle bearings with SCM415 gage for added heat resistance and lubricity.