Water Pump Pulley, 1970-77 Cutlass and 442 Two groove pulley replaces GM # 405461 Used on 1970 F85 and Cutlass with heavy duty cooling, 1970 442 with Outside Air Induction (except cars with air conditioning), 1971-72 Cutlass and 442 with Outside Air Induction, and 1973-77 Cutlass (except cars with air conditioning or heavy duty cooling). 1968-72 CUTLASS 442, 350 400 455 OLDS 88-98 NON AIR 7 1/4" 2" HIGH