Gates PowerGrip GT2 Sprocket 2MR-40S-06 7842-6018 - aluminum material 2mm pitch 1.003 inch pitch diamter 40 grooves MPB with a bore range of 1/4 - 1/2 inch for 6mm wide PowerGrip belts.
Markets/Applications Use with 2MGT and 3MGT PowerGrip® GT®3 belts