a) Sheave for taper bushing: 3V, 5V, 8V b) Sheaves for QD bushings: 3V, 5V, 8V c) Sheaves for split taper bushing: 3V, 5V, 8V d) Sheave for 3L, 4L or A, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK e) Adjustable sheave: poly V-pulley, multi-pitch H, L, J, K and M. 3) Bore: pilot bore, finish bore, taper bore, bore for QD bushing. 4) Surface finish: paint, phosphate, zinc plate. 5) Material: cast iron, ductile iron, nylon, aluminum. 6) Made according to drawings and/or sample,OEM inquiries welcomed