Saltzstang Damn it.............I just noticed the grooved pulley. Do I have to have a grooved pulley?

My buddy didnt run one but never raced the car ...sold it before it made it to the track........went and bought a 2002 lightning. Call ASP and tell them you want an underdrive grooved pulley. They'll shoot you one out.

Dark_5.0, I checked last night and the belt is 42" long, but as stated you need to measure as yours will most likely be differant.

The need for the grooved w/p pulley is why I used the lincoln pulleys instead of just buying some used mustang underdrives.

You probably would be better off just buying the right grooved w/p pulley for a mustang then everything would line up.