1966 Pontiac; Water Pump Pulley; Double Groove; 7" diameter
Reproduction double groove water pump pulley for 1966 Pontiac full size, and GTO, Lemans models. This double groove pulley measures approximately 7" in diameter. Number stamped on pulley is 9782679.
1965-66 Pontiac; Water Pump Pulley; 326, 389, 421; Double Groove; 8" diameter
Reproduction double groove water pump pulley for 1965-66 Pontiac full size models with 326ci, 389ci, 421ci engine. This double groove pulley measures approximately 8" in diameter. Number stamped on pulley is 9778808.