grand prix 5 star rim question

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  • dohcfiend
    King Chalupa
    • Jan 2004
    • 2351

    #1

    grand prix 5 star rim question

    how wide are these and how much do they weigh w/out a tire?

    i think they are 16x8 b/c u can put 245/50's on them which i thought designates a 8 inch wheel.
    The Official Rotating Mass Nazi
  • geldartb
    The Situation
    • May 2004
    • 1994

    #2
    the 16x8's are the crosslaces until 96 im pretty sure the 5 star ones are 16x7 until 96 too after that they are 16x6.5

    the pic on the left is 96 and the one on the right is 97
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    Last edited by geldartb; 07-29-2007, 03:45 PM.
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    99 Grand Am GT
    3400/3500 -Solid trans mount--TCE 65mm T-body---85mm LS2 maf---1 1/4' TCE intake spacers with 3400 upper--SLP Catback with flowmaster 80--TOG headers
    Modded 3400 lifters with LT1 springs---Comp Cams 26986 Springs
    1357 cam 227 233 .050 dur
    515 515 lift 112 lsa
    15.232@88.85mph on stock 3400---New time to come


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    • dohcfiend
      King Chalupa
      • Jan 2004
      • 2351

      #3
      hmm i wonder if the crosslace's have a different offset?
      The Official Rotating Mass Nazi

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      • 86euro
        • Dec 2006
        • 214

        #4
        Originally posted by dohcfiend View Post
        hmm i wonder if the crosslace's have a different offset?
        The GP wheels have less offset to account for the body cladding. The crosslaces have more backspacing (like a Lumina, cutlass, etc) to account for the added wheel width. Does that make sense?

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        • pwmin
          • Aug 2004
          • 394

          #5
          some of this has been said already, but the GP 5-spokes are 16x7 for all years and the xlaces are 16x8 for 89-96 gp's (there are quite a few other cars that got smaller versions and 97+ are 6.5"....and ugly, lol). both gp 5-spokes and xlaces are 25mm, as opposed to other cars having like 38mm, iirc and the 2nd gens are 43 iirc
          91 GTP HM-284 GONE :(
          96 Special Edition LQ1/4T60E GONE :(

          98 Spawn of Satan (L67 Regal)
          87 V10 SM-465/Mild 350
          06 Cobalt SS/SC GONE :(

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          • dohcfiend
            King Chalupa
            • Jan 2004
            • 2351

            #6
            definately informative as i thought the gen 1 w-body had the 38mm offset too. thanx alot for that little tidbit.
            The Official Rotating Mass Nazi

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