Bellhousing bolts size
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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
Re: Bellhousing bolts size
- Tranny to engine - 3/8-16, 1 1/2" long
- cross member - I think those are M8 coarse. They're probably stripped. You can drill them to 3/8", and tap them for 7/16" coarse. If that works, great, mine were too sloppy for that. I dropped in 3/8"-16x1" bolts from the top, and used flange nuts on the underside.
- Mounts? Tranny mount to tranny? I think that's about a 3/8"NCx3/4" or so, with a lock washer, but don't quote me on that one. Tranny mount to cross member should just need a nut, 3/8"NC IIRC.
- cross member - I think those are M8 coarse. They're probably stripped. You can drill them to 3/8", and tap them for 7/16" coarse. If that works, great, mine were too sloppy for that. I dropped in 3/8"-16x1" bolts from the top, and used flange nuts on the underside.
- Mounts? Tranny mount to tranny? I think that's about a 3/8"NCx3/4" or so, with a lock washer, but don't quote me on that one. Tranny mount to cross member should just need a nut, 3/8"NC IIRC.
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