JT Aluminium Rear Sprocket Yamaha YZ125-250 YZF250-450 99-23 - Black Size:50T · Maximum traction

· Maximum traction

The tailored fit is designed to be worn with or without body armor

Kawasaki KX450SR 22-23

Specially designed for 2 stroke motorcycle engines with premix or injector lube system

JT Aluminium Rear Sprocket Yamaha YZ125-250 YZF250-450 99-23 - Black Size:50T · Maximum tractionJT Aluminium Rear Sprocket Yamaha YZ125 250 YZF250 450 99 23 (Black) 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