Black anodized finish. A 2" drive that features a belt guard over the top of the belt, between the inner motor plate and the outer cover. Complete with BDLs Balls clutch and reinforced 2" belt to handle high torque and horsepower motors. Drive ratio 52 tooth front & 69 tooth rear which gives 1.32:1 ratio. Note: See 518531 for the replacement 142t 2" wide 8mm belt.