JT Self Cleaning Steel Rear Sprocket Yamaha YZ125-250 YZF250-450 99-23 - Black Film System high-performance racing chain designed specifically

high-performance racing chain designed specifically with local motocross champions in mind

durability and breathability

Our industry-leading motocross and off-road racing helmet

ATV Track Pack 6-kit point-of-purchase display

JT Self Cleaning Steel Rear Sprocket Yamaha YZ125-250 YZF250-450 99-23 - Black Film System high-performance racing chain designed specificallyJT Steel Rear Sprocket Yamaha YZ125 250 YZF250 450 99 23 (49 51T) 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. JT sprockets are made exclusively from the finest Japanese 545C high carbon steel. Heat treated and hand finished to meet or exceed OEM