Fitments
Yamaha: 98-03 YZF R1; 98-03 YZF R1 ; 99-01 YZF-R7; 99-01 YZF-R7
Part Description
JT Rear Sprocket 479.43
JT Steel rear sprockets are manufactured using Japanese C49 high carbon steel. Designed to minimise weight and maximise strength. Accurately machined to achieve balance and a perfect fit and chain alignment