Steel Rear Sprocket JTR849.38 Using the latest generation of computer design and control metal cutting equipment for maximum durability.

• Made from the finest C49 high carbon steel
• All sprockets are heat-treated and hand-finished to meet or exceed the highest possible quality standards

1976	Yamaha	RD400
1977	Yamaha	RD400
1978	Yamaha	RD400
1976	Yamaha	XS360
1977	Yamaha	XS360