Oops!!!, stripped the torque arm mount bolt
Thread Starter
Joined: Jul 1999
Posts: 306
Likes: 0
From: Michigan
Car: 2KGTP
Engine: supercharged 3800 L67
Transmission: 4T65E
Axle/Gears: 2.93
Oops!!!, stripped the torque arm mount bolt
While installing my trans after a rebuild I stripped the upper torque arm mount bolt. The one that holds the two pieces of metal together and bolts into the trans. I was wondering if a shop would be able to retap this while it's still in the car or will they have to pull the trans. How much will it cost? Thanks.
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1986 CAMARO Z28 ->
151,000 original miles, 43,000 on 89' vette 350 block, Holley 650 DP, Weiand intake, 1.6 rockers, 1 5/8" headers, no cat, 2 1/2" Flowmaster catback, Mallory coil, March pulleys, B&M Ripper shifter, T5 with 3.35 1st gear and 0 miles, 90% Centerforce clutch, 3.73 posi, Eibach 1" drop springs, Spohn LCA's, Spohn adjustable panhard rod, Subframe connectors, all bushings are urethane, 2 12" Sound Streams, 2 Infinity 6X9's, 2 Pioneer 6X9's, 800 watt Lanzar Vibe amp. ET 13.22@ 106.4MPH 3300lbs less driver and speakers Next mods-> Extreme Energy 268 cam, Holley street dom intake.
1987 TRANS AM ->
73,000 miles, 305TPI, auto, gutted air box.
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1986 CAMARO Z28 ->
151,000 original miles, 43,000 on 89' vette 350 block, Holley 650 DP, Weiand intake, 1.6 rockers, 1 5/8" headers, no cat, 2 1/2" Flowmaster catback, Mallory coil, March pulleys, B&M Ripper shifter, T5 with 3.35 1st gear and 0 miles, 90% Centerforce clutch, 3.73 posi, Eibach 1" drop springs, Spohn LCA's, Spohn adjustable panhard rod, Subframe connectors, all bushings are urethane, 2 12" Sound Streams, 2 Infinity 6X9's, 2 Pioneer 6X9's, 800 watt Lanzar Vibe amp. ET 13.22@ 106.4MPH 3300lbs less driver and speakers Next mods-> Extreme Energy 268 cam, Holley street dom intake.
1987 TRANS AM ->
73,000 miles, 305TPI, auto, gutted air box.
Supreme Member

Joined: Jan 2001
Posts: 1,978
Likes: 0
From: PA
Car: 88 Firebird WS6
Engine: 350 TPI
Transmission: T56
Axle/Gears: 3.42
If it stripped out, there probably wont be enough material to re-tap. Use an insert (solid or heli-coil) or just get a fresh tail piece out of the junkyard. pull the speedo gear and 4 bolts and its off (if room is limited it might even be easier to fix it by taking it off anyway)
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'88 Camaro RS 2.8L
'88 Formula 350 (Too many mods to list...)
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'88 Camaro RS 2.8L
'88 Formula 350 (Too many mods to list...)
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