Chain and Sprocket Kit - Yamaha - YZF-R1 - '98-'03
Each kit is provided with a heat-treated front sprocket, induction hardened rear sprocket and a precut Regina chain to make it convenient for the dealer or consumer, Chain is Regina*s high-performance Z-ring series with gold outer plates and Z44 sealing rings, which dramatically improves performance and wear life; includes rivet-type masterlinks, Sprockets are made of high-quality steel and have OEM gearing