C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Old Sep 26, 2023 | 02:32 PM
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GTR1999
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Tom’s parts as I said above and then there’s assembly procedures that are more important than names.
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Old Sep 26, 2023 | 02:32 PM
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From: little rock Ark
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Originally Posted by Halfnium
Vansteel offers a 12 bolt rear end in two gear ratios. Has anyone had any experience with these or knowledge of these rear diffs?

LINK: 12 bolt rear end 3.73
I found them... But I'm to new at this 12 bolt thing. I want to review all my opinions. So far GTR1999 is the man on the ball with the info. thank you
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Old Sep 26, 2023 | 02:35 PM
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Originally Posted by gearheadib
I found them... But I'm to new at this 12 bolt thing. I want to review all my opinions. So far GTR1999 is the man on the ball with the info. thank you
call Tom’s and check on parts and who they use to build them
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Old Sep 26, 2023 | 02:43 PM
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From: little rock Ark
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Originally Posted by GTR1999
call Tom’s and check on parts and who they use to build them
You said you build them?
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Old Sep 29, 2023 | 10:19 AM
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From: little rock Ark
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Originally Posted by GTR1999
call Tom’s and check on parts and who they use to build them
Okay to Get this straight I need to have some machine work done on the case to make this conversion work? I called tomes and waiting on a call back.
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Old Sep 29, 2023 | 07:21 PM
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Originally Posted by gearheadib
Okay to Get this straight I need to have some machine work done on the case to make this conversion work? I called tomes and waiting on a call back.
EVERYTHING on a 12 bolt has to be hand and machine fit. I just got this one final installed today in fact. Next up, install the correct axle bearing- not what come in the kits, and fit the axles. Then the rear cover has to be cut to fit.



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