78A IDLER SPROCKET 8 TOOTH (81X CHAIN)Engineering class plate sprocket with ER bearing and retaining screws. Used for 81x chain. Cut from A36 steel plate. Black oxide coated Chain pitch 2.609", Pitch Diameter 6.818"
78A IDLER SPROCKET 8 TOOTH (81X CHAIN)Engineering class plate sprocket with ER bearing and retaining screws. Used for 81x chain. Cut from A36 steel plate. Black oxide coated Chain pitch 2.609", Pitch Diameter 6.818"
