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67 gto help needed

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  • 67 gto help needed

    my friend has a67 gto witch has spun a bearing on a half shaft he has been told that the shaft is shot and must be replaced. he thinks the axle is a 10 bolt with out c clips or a posi does this sound right if so where can he get a replacement from and can he upgrade to a posi or locker many thanks bigtow. i know this is a f body site but you guys are the most knoligible group i have found
    http://www.pontiacdriversclub.co.uk/ keeping it pontiac in the the uk. 93 formula a4 ZR1 rims
    C A I , B M R torque arm lower arms panhard rod and sub frame conectors borla adjustble with Q T P valve and no cat WHAT NEXT ?

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  • #2
    By "half-shaft" I assume you mean "axle". Generally an axle bearing would have to be pretty well shot (demolished) to damage the shaft. If it was that bad, your axle probably would have fallen out of the car because the bearings are the only thing holding the axles in on the GTO. I suppose the bearing may have spun arround the shaft, grooving it out???? Maybe thats what happened?

    It is very likely you have a 10 bolt without c-clips. It is a press on bearing. It may or may not be a posi. If it is not a posi, you can change the carrier and get a posi carrier and new gears - it will bolt into your housing.

    Check out "randy's ring and pinion" for the parts you need. Google it.
    96 WS6 Formula: Ram Air, 383 Stroker, Ported LT4 Heads and Manifold, 1.6 Crane Rollers, 58MM T.B., AS&M Headers, Borla Exhaust, Meziere Elec. H2O Pump, Canton Deep Sump Oil Pan, 100 HP OF TNT N2O!! , T56 Conversion w/ Pro 5.0 shifter, SPEC Stage 3 Clutch, Hotchkiss Subframe Conn., Lakewood Adj. Panhard Bar, Spohn Adj. LCA's, BMR Adj. T.A., Custom 12 bolt w/ 3:73's, Moser Axles, Eaton Posi, Moser Girdle
    11.6 @ 123mph (1.6 60' - getting there )

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    • #3
      Your friend has a 8.5 inch ten bolt. These are very common, they can be upgraded to a posi by replacing the standard carrier with a limited slip unit. There are several options, I would recommend an Eaton. It is a good choice for dragstrip type traction, still unlocks quietly around corners and is rebuildable.

      He thinks ???? all he has to do is count the rear cover bolts and if there is a posi, there should be a tag affixed to one of the rear cover bolts notating the need for limited slip additive.

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      • #4
        axle

        thanks guys i will pass that info on to my mate. he is not very good at explaining tech stuff so any help is good help
        http://www.pontiacdriversclub.co.uk/ keeping it pontiac in the the uk. 93 formula a4 ZR1 rims
        C A I , B M R torque arm lower arms panhard rod and sub frame conectors borla adjustble with Q T P valve and no cat WHAT NEXT ?

        big burn out movie nats 2003 burn out contest
        mirror burn out movie top ten burn outs

        Comment

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