This pulley was used both in Automobile and Marine applications on GMC / Chevy Engine.
It's a 6" single V Belt Deep groove pulley and they have been discontinued for some time and are hard to come by.
This is an original part that was media blasted and painted Crusader Blue. You can paint it or powder coat it any color you want. We can media blast it you like before shipping so it's bare metal.
This is an excellent Chevy Water Pump Pulley for vintage car enthusiasts looking for a high-performance accessory. With its deep groove design, this pulley is perfect for 69 70 Camaro, Chevelle, and Nova models. The manufacturer part number is 3976060 AP, ensuring a perfect fit for your 396 427 454 l78 COPO LS6 l89 solid lifter car.