Yamaha YZ125 YZ250 WR250 WR450 Rear Shock Bushing 4JX-22226-00
NOS OEM
Precision-ground and finished to microscopic factory tolerances in Japan, this structural collar handles high-impact loads at the rear linkage swingarm junction, dampening vibration and eliminating play within the rear shock (#RearShock) assembly. It provides a seamless drop-in fitment for modern and classic racing off-road motorcycles (#VintageDirtBike), serving as a crucial component across standard dirt bike fleets including the Yamaha YZ125 (#YamahaYZ125), Yamaha YZ250 (#YamahaYZ250), Yamaha WR250F (#YamahaWR250F), and Yamaha WR450F (#YamahaWR450F) lines.
Yamaha YZ125: 1993 – 2026
Yamaha YZ250: 1993 – 2026
Yamaha YZ250F: 2001 – 2026
Yamaha YZ450F: 2003 – 2026
Yamaha WR250F: 2001 – 2025
Yamaha WR450F: 2003 – 2025
Yamaha YZ250X: 2016 – 2026
Yamaha YZ250FX / YZ450FX: 2015 – 2026
Selling as pictured 061926 GP