AMS Sells Sprocket Specialties ,PBI,& Rebel Gears, as well as OEM sprockets..we also have all sizes of chain in stock in regular steel finish and also have gold chains in stock..from AJS to Zundapp we can supply you with what ever custom sprockets you need! 420, 428, 530, 525, and 630 size chain and sprockets,AMS has got you covered…

Aluminum & Steel (most bikes, any size). Custom sprockets made to order. 428 to 520 conversions. We can supply counter-shaft and rear sprockets for almost any bike made! Please call for prices and stock.