Author Topic: P/N 3925660 Muncie case markings  (Read 2710 times)

JGraft

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Re: P/N 3925660 Muncie case markings
« Reply #15 on: March 16, 2023, 11:58:49 PM »
Thx everyone, input shaft has 2 rings, and internal helical gears, not 17 degree straight cut, also counted 1st gear teeth, it's definitely an M20.

bcmiller

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Re: P/N 3925660 Muncie case markings
« Reply #16 on: March 17, 2023, 01:18:14 AM »
10-4 thanks.
Bryon / 1968 Camaro SS 396 coupe - now old school 468 big block
1967 Camaro RS/SS 396 coupe L35/M40 - 4 generation family project
Looking for 68 Camaro with body # NOR 181016