Gates PowerGrip GT2 Sprocket P42-8MGT-20 7708-2042 - 8mm pitch X 4.211 pitch diamter X 42 grooves X Ductile Iron material with a 1/2 - 1 11/16 inch bore range and takes a 1610 bushing.
Markets/ApplicationsUse with PowerGrip GT3 and PowerGrip GT2 Belts