Dirt Tricks CR-49-D-B Lightweight Steel Rear Sprocket - 49T - Black electrical-electrical-components-stators-coils 2003 Kawasaki ZR-7S

2003 Kawasaki ZR-7S

1994-2000 Polaris Super Sport

2007 Polaris 600 RMK 144

1987-2004 Yamaha YFM350X Warrior

Rubber cushioned frame eliminates mirror shake

Dirt Tricks CR-49-D-B Lightweight Steel Rear Sprocket - 49T - Black electrical-electrical-components-stators-coils 2003 Kawasaki ZR-7SMaterial: Steel Sprocket Position: Rear Sprocket Teeth: 49 The Dirt Tricks Rear Sprocket was designed and patented by Dirt Tricks president and engineer Greg Burns in 2002, using his knowledge of aerospace steels, heat treatments, as well as FEA stress analysis. His goal was to create a sprocket that would last an entire season of hard riding, yet be comparable in weight to aluminum, the end result has proven to be the toughest, most durable off road