Engine Sprockets, Steel, #40 Chain, 5/8 In. Bore, Integral Key, No Set Screw, Part #1918
ENGINE SPROCKETS, STEEL, #40 CHAIN, 5/8 in. BORE, INTEGRAL KEY, NO SET SCREW
Made with case-hardened steel and hobbed teeth, “C” Type Sprockets have a hub on both sides. All sprockets on this page with a “K” in their part number have a key broached into the hub rather than a keyway. No key is needed.