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- - FD Diff Size (https://www.rx7club.com/3rd-generation-specific-1993-2002-16/fd-diff-size-112598/)

dorikin ichiban

Sep 7, 2002 04:05 PM

FD Diff Size

What is the size of the Diff in the FDs?

Cheers

John

cartervs

Sep 7, 2002 04:35 PM

RE Diff....

Size of what???

jspecracer7

Sep 7, 2002 07:05 PM

Re: FD Diff Size

Quote:

Originally posted by dorikin ichiban
What is the size of the Diff in the FDs?

Cheers

John

Same size as the stock TII FC.

dingleberry

Sep 7, 2002 07:20 PM

are you talking gear ratios?

jimlab

Sep 7, 2002 09:38 PM

The FD's ring gear diameter is 8.0" (203mm) and it's fastened to the differential using 10 bolts. GM's 10-bolt ring gear is 7.5" in diameter and the 12-bolt is 8.875" in diameter, so the FD's ring gear is probably slightly stronger than a GM 10-bolt.

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