JT Aluminium Rear Sprocket Yamaha YZ125-250 YZF250-450 99-23 - Blue Size:51T (MPN): 8059347271941

(MPN): 8059347271941

Rotating action reduces impact damage

Pro Circuit designed a much more durable replacement exhaust flange that is CNC-machined making it less susceptible to breaking

(MPN): 8059347430294

· Honda CR500 1989

JT Aluminium Rear Sprocket Yamaha YZ125-250 YZF250-450 99-23 - Blue Size:51T (MPN): 8059347271941JT Aluminium Rear Sprocket Yamaha YZ125 250 YZF250 450 99 23 (Blue) JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. Committed to supplying the most durable, best quality sprockets available in the marketplace worldwide. Made from 7075 T6 Aluminium Alloy. Fully heat treated for higher wear resistance. Meets Japanese OEM standards. Optimum design for light