greg welds
08-02-2009, 08:12 PM
#1
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greg welds i came across a good buy in a set. There on a 03 cobra now but he said they will fit a trans am to. they are 15x3.5 and 15x8s with 5.5 backspacing... The ? is will they fit my lt1 trans am. I know i will have to do some grinding and run spacers. But will i have any problems with these
08-02-2009, 08:19 PM
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Ford stud spacing (4.50") is not the same as GM stud spacing (4.75") - unless they are set up with BOTH sets of holes (10 holes per wheel) or with slotted spacers for studs (which flip-flop), these will NOT fit.
08-02-2009, 09:36 PM
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You just need to buy the right lugs and washers. They aren't slotted though which is weird, I think us GM guys got lucky and just any regular shank nut and washer will work. At least that is what I used on them.
They are made to fit both 5x4.5 and 5x4.75 bolt patterns.
They are made to fit both 5x4.5 and 5x4.75 bolt patterns.
08-04-2009, 09:30 AM
#6
The fronts will bolt right on with no issues.
The rears will not fit without a SERIOUS unsafe amount of grinding. I think only one or two people ever ground enough to fit the rears.
To keep a good looking budget setup, most people just run Weld Prostars in the rear, to keep the grinding minimal. Here's my old setup with Greg Weld fronts and Prostar rears.
