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What size are the TB Plate bolts that hold the plate to the shaft on the 3100/3400??? TIA.
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New 2010 project (click image)
1994 3100 BERETTA. 200,000+ miles
16.0 1/4 mile when stock. Now ???
Original L82 Longblock with LA1, LX9, LX5 parts
Manifold-back 2.5" SS Mandrel Exhaust. Hardware is SS too.
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im sure you already got it, but its T-15 torx.sigpic
1994 Oldsmobile Cultass Supreme SL
3400/Getrag 284 5spd
1995 Chevy K1500 350c.i. 5spd Z71
350/NV3500 5spd
2014 Chevrolet Malibu LS -
Nope, don't have it, cause I can't drive the car without the throttle plate screws in... LOL..
And that doesn't help, I need the thread size... LOL
sigpic New 2010 project (click image)
1994 3100 BERETTA. 200,000+ miles
16.0 1/4 mile when stock. Now ???
Original L82 Longblock with LA1, LX9, LX5 parts
Manifold-back 2.5" SS Mandrel Exhaust. Hardware is SS too.
Comment
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I'm not positive, but they look like an M5, thread pitch though I have no clue. I just know they're smaller than an M6.
14.60 @ 96.33 for now...Comment
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Hmm. M5? That's only 3 sizes smaller than the upper intake bolts... The threads on these are TINY... hmm.sigpic New 2010 project (click image)
1994 3100 BERETTA. 200,000+ miles
16.0 1/4 mile when stock. Now ???
Original L82 Longblock with LA1, LX9, LX5 parts
Manifold-back 2.5" SS Mandrel Exhaust. Hardware is SS too.
Comment
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3.5 I think. I couldn't find them anywhere unless I wanted 10,000 of them or some bs.Ben
60DegreeV6.com
WOT-Tech.comComment
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You don't have a local fastner supplier? Here we have a place called Broward Bolt and they have millions of sizes/materials and that's all they deal in (they even have reverse threads). Most cities have a place like that, there was an Allied Fastener when I lived on the west coast of FL. They both will sell 1 or 10,000.Originally posted by SappySE107 View PostComment
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50 miles away, and they suck.Ben
60DegreeV6.com
WOT-Tech.comComment
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Hmm. Might check FastenAll then. Guess it's not common.sigpic New 2010 project (click image)
1994 3100 BERETTA. 200,000+ miles
16.0 1/4 mile when stock. Now ???
Original L82 Longblock with LA1, LX9, LX5 parts
Manifold-back 2.5" SS Mandrel Exhaust. Hardware is SS too.
Comment
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If you need two of them I can give you them off my old TBsigpic
1994 Oldsmobile Cultass Supreme SL
3400/Getrag 284 5spd
1995 Chevy K1500 350c.i. 5spd Z71
350/NV3500 5spd
2014 Chevrolet Malibu LSComment
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My bolt sizing brain isn't worth a shit, I may have been thinking M4 but that's not what I posted. Just disregard my comments for the day.
14.60 @ 96.33 for now...Comment
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19cutlass94, Thanks but I need new different bolts that are flat and not tapered on the back side. I may not end up needing them anyways but I'd still like to find out what it is in case I do.sigpic New 2010 project (click image)
1994 3100 BERETTA. 200,000+ miles
16.0 1/4 mile when stock. Now ???
Original L82 Longblock with LA1, LX9, LX5 parts
Manifold-back 2.5" SS Mandrel Exhaust. Hardware is SS too.
Comment
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3.1/2.8 MPFI Throttle bodies have the shaft already halved from the factory.... This I did not know!!
I got a free 2.8 TB last night and noticed that. I will be taking out the bolts out of it hopefully it's the same thread as the 3x00's ones. These I can use since they are flat on the back side instead of tapered.sigpic New 2010 project (click image)
1994 3100 BERETTA. 200,000+ miles
16.0 1/4 mile when stock. Now ???
Original L82 Longblock with LA1, LX9, LX5 parts
Manifold-back 2.5" SS Mandrel Exhaust. Hardware is SS too.
Comment
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If its M4 it would be M4X0.75 that is most common thread pitch for M4 fasteners.1993 EXT. CAB, 3.4L V6 TBI, 5spd manual. Sonoma
1990 4Door, 3.2L V6 TBI, 5spd manual. 4X4. Trooper
Because... I am, CANADIANComment
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Originally posted by betterthanyou View Post
I remember them being 4m, bat can't remember the thread. I can measure at the shop tomorrow sice I just bought four.Comment
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