Suspension and Chassis Questions about your suspension? Need chassis advice?

help broken bolt

Old Jul 3, 2006 | 07:31 AM
  #1  
i8myz28's Avatar
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From: conway new hampshire
Car: 86 z28
Engine: 355 TPI W/305 HEADS
Transmission: 700r4
Axle/Gears: 3/73's
help broken bolt

while removing my gas tank i broke the bolt that goes from the drivers side with the 3 bolts over the the passenger side above the panhard bar and gm can't find it...please help...thanx guys.......
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Old Jul 3, 2006 | 08:00 AM
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From: Schererville , IN
Car: 91 GTA, 91 Formula, 89 TTA
Engine: all 225+ RWHP
Transmission: all OD
Axle/Gears: Always the good ones
Your talking about the rear reenforcement bar correct?

I dont have the specific bolt size, but if I can get outside later I'll see if its listed in the manual.

later
Jeremy
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Old Jul 3, 2006 | 08:06 AM
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From: conway new hampshire
Car: 86 z28
Engine: 355 TPI W/305 HEADS
Transmission: 700r4
Axle/Gears: 3/73's
correct

yes thats it the shoulder on it is bigger that the threads...
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Old Jul 3, 2006 | 08:08 AM
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From: Schererville , IN
Car: 91 GTA, 91 Formula, 89 TTA
Engine: all 225+ RWHP
Transmission: all OD
Axle/Gears: Always the good ones
Side note:

If your dealer parts person cant find that, go find yourself a new dealer :-)
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Old Jul 3, 2006 | 10:26 AM
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From: Upland Pa
Car: Camaro Vert
Engine: 355 HSR
Transmission: A4
Axle/Gears: 3.73 S60
Spohn Performance, Inc.
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Old Jul 3, 2006 | 11:09 AM
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Bolts are usually a non wear item (hahaha) so I would just take a trip to the junkyard.
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Old Jul 3, 2006 | 11:20 AM
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From: Macedonia ,OH
Car: Formula
Engine: 6.0 LSX
Transmission: 4L60E
Axle/Gears: 9 Bolt 3:27
Ehh do a search on here. the part number is listed and the bolt is IIRC about a $2.00 but the nut is about 5 if you need that.
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Old Jul 3, 2006 | 01:09 PM
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From: Calgary, AB, Canada
Car: 1982 Trans-Am
Engine: 355 w/ ported 416s
Transmission: T10, hurst shifter
Axle/Gears: 10 bolt, true-trac, 3.73
GM has the bolt for $7, it's an M12 thread, coarse, I think, M14 shoulder, that makes sure you put the bolt in from one side, and not the other side. You could probably drill out the other side of the bracket, and just use an M14 bolt. Use a 12.9, or 10.9, don't settle for an 8.8 bolt.

The nuts are standard "stover" nuts, aka all metal conical locking thread nuts. GM has them for $12 per, which is a joke, any self respecting bolt supply house will sell you them for $1 per. Do NOT use a normal nut, nylock or lockwashers are OK, but I highly recommend the stover.

*Edited as I noticed Kat's link...*
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Old Aug 30, 2006 | 01:29 PM
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From: conway new hampshire
Car: 86 z28
Engine: 355 TPI W/305 HEADS
Transmission: 700r4
Axle/Gears: 3/73's
COOL

THANKS guys.....................
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