Where can I get 4 bolt V-belt pulleys for a crankshaft and water pump? I found a few Mustang suppliers.. but they are all 3 bolt pulleys. I'll be running a '79 331 with standard flow and length water pump.. Also, the Powermaster (retro 60 amp- external regulator) alternator I have has a two groove pulley. I thought it would of come with a single groove..
I thought I'd run one belt over all 3 pulleys..
