FENNER 12B-3 Taper Lock® sprocket

Fenner PLUS steel sprockets have flame hardened teeth to just below the tooth root which dramatically improves both chain and sprocket life by up to 50% and by allowing accurate mesh to be maintained longer and thereby reducing drive noise. Made for optimised performance with Fenner PLUS chain they are offered in a wide range to sizes in simplex, duplex and triplex making full use of the Taper Lock bush system for ease of mounting.