Harley Davidson Primary chain sprocket top quality properly hardened not far east crap metal- this is properly case hardened item will outlast original- we aalso jkeep primary chains clutch and other primary components plus gaskets seals full compensators with spring pack for all bikes! see my S&S motors clutch and transmission upgrades- lots sold in business since 1985 so actually do know parts unlike most drop shipping scums selling inferior parts that ship from there too- !all big twins 1970 to 1984 see list below

Fits most 72-86 Harley davidson see list