Namura Connecting Rod - Yamaha WR450F / YZ450F '03–'15 / '03–'09 S3-Size-M10x1.25 S - Internal Knee Brace

S - Internal Knee Brace System reduces knee brace wear and tear

Thickness: 18mm

along with the same wider eye port for increased peripheral vision

Max Chain Width: 24

Oakley Ellipse logo on front

Namura Connecting Rod - Yamaha WR450F / YZ450F '03–'15 / '03–'09 S3-Size-M10x1.25 S - Internal Knee BraceKit 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 gauge for added heat resistance and lubricity.