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Thread: You might be a car nut if...

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  1. #1
    Join Date
    May 2008
    Location
    Round Rock, TX
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    Quote Originally Posted by zebra View Post
    10 or 15mm
    just like everything on an OBS is 1/2"
    Nothing on a OBS is 1/2". All metric.

  2. #2
    Join Date
    Aug 2007
    Location
    Honeywood, Ontario
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    Quote Originally Posted by DBRODS View Post
    Nothing on a OBS is 1/2". All metric.
    God I wish everyone knew that and went with it, my brothers '91 is a mess of stripped off nuts and bolts from hacks who just don't realize SAE for the most part is dead.
    2006 Silverado
    Little Black Bitch

  3. #3
    Join Date
    May 2009
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    hot & windy
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    Quote Originally Posted by DBRODS View Post
    Nothing on a OBS is 1/2". All metric.
    whoops... i missed an O
    i was talking about the 73-87s
    00 FRC - just top end, exhaust, and a hot-air intake
    99 Sierra - 5.3 / 5spd
    ↓ click the pic for the build ↓

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