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#1 |
Gettin' there
Join Date: Mar 2004
Location: Houston (Richmond)
Posts: 106
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Somehow, I have managed to lose my motor mount bolts. I finally bought a set of new motor mounts for my 71 yesterday, but I have no idea what size bolts I need to mount them to the block.
Can anyone help me out here please? I have a SBC 350. Thanks! ![]()
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[/B]71 Chevy Short Step - Ground Up Restoration In The Works, If I Live That Long... ![]() |
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#2 |
Watch out for your cornhole !
![]() Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
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to the block-- 3/8 x 3/4 long
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I'm on the Instagram- @Gearhead_Kevin |
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#3 |
Gettin' there
Join Date: Mar 2004
Location: Houston (Richmond)
Posts: 106
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Thanks Tx Firefighter! Any idea as to what type of threads??
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[/B]71 Chevy Short Step - Ground Up Restoration In The Works, If I Live That Long... ![]() |
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#4 |
Watch out for your cornhole !
![]() Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
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It's the course threads, I believe it's called a 3/8-16 bolt, get em 3/4 long. Or, 1 inch long and a good thick washer if you want to.
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I'm on the Instagram- @Gearhead_Kevin |
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#5 |
Gettin' there
Join Date: Mar 2004
Location: Houston (Richmond)
Posts: 106
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Sounds great. Thanks again
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[/B]71 Chevy Short Step - Ground Up Restoration In The Works, If I Live That Long... ![]() |
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#6 |
Gettin' there
Join Date: Mar 2004
Location: Houston (Richmond)
Posts: 106
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Since you're such a wealth of great information, any idea about what bolts I need to connect the motor mounts to the towers??
I'm full of questions, aren't I?
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#7 |
1 Wrench / 10 Knuckles
Join Date: Sep 2002
Location: Burlington Ontario
Posts: 179
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If I'm not mistaken the motor mount bolts are a 7/16-14 thread . Thats the ones that are a biotch to get at.
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1970 GMC Custom Vortec Heads, Edelbrock Performer Intake, Crane 272 Energizer, Hedman Full Length HTC Headers 2006 Dodge Charger SRT8. 1/4 mile 13.3 1973 Z1 900 Kawasaki ( all original) |
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#8 |
Watch out for your cornhole !
![]() Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
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Nah man, he asked for the ones that screw into the block, those are 3/8 for sure.
The one under the mount that goes through the frame stand is the one you're thinking about, it's the bigger 7/16 one.
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I'm on the Instagram- @Gearhead_Kevin |
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#9 | |
Fabricate till you "puke"
Join Date: Jun 2002
Location: Ill
Posts: 9,403
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Quote:
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69 longhorn,4" chop,3/5 drop, 1/2 ton suspension/disc brakes,1 1/2" body drop,steel tilt clip, 5.3/Edelbrock rpm intake/600 carb, Hooker streetrod shorties,2 1/2" exhaust/ H pipe/50's Flows , 6 spd Richmond trans,12 bolt/ 3.40 gears.... |
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#10 |
Gettin' there
Join Date: Mar 2004
Location: Houston (Richmond)
Posts: 106
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Thanks everybody! I really appreciate the info
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