Kalama Connecting Rod Kit for Yamaha YZ250F WR250F 2003~2013 5TG-11631-12-00 ★ Increase Torque Output at

★ Increase Torque Output at low RPM

◆Dyno Proven

RZR 570 STAGE 2 GEAR and Reverse Shaft (Replace OE P/N: 3235381 + OE P/N:3235380) x 1

Eastman Tritan™ walls stay vibrant and odor-free

Kalama Connecting Rod Kit for Yamaha YZ250F WR250F 2003~2013 5TG-11631-12-00 ★ Increase Torque Output atItem fits Yamaha: YZ250F 2003~2013 WR250F 2003~2013 Connecting Rod feature Taiwan Performance Products Double Forged Japanese Alloy steel Improved oil canal design for bettering lubrication Shot Peening to improve fatigue durability World Class Needle Roller Bearing NRB FRB Second Largest NRB Manufacturer Defect rate <1PPM (one part per million) Improved Punching Radius to prevent side crack Finest heat treatment for excellence carburization Shot