Transmissions and Drivetrain Need help with your trans? Problems with your axle?

Can anyone identify this ring gear?

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Old

Feb 13, 2003 | 11:22 AM

#1

Thread Starter

Supreme Member

Joined: Apr 2002

Posts: 3,552

Likes: 5

From: New Jersey

Car: 86 Corvette, 89 IROC, 1999 TA

Engine: 350, 350, LS1

Transmission: 700r4, 700r4, T-56

Axle/Gears: 3.07, 373, 4.10

Can anyone identify this ring gear?

Its from an older 10 bolt, the ones used in 2nd gen f-bodys and olders nova's etc.. 3GM 3988577 11 41 7 78 is stamped on it.

Old

Feb 14, 2003 | 01:27 PM

#2

Junior Member

Joined: Dec 2002

Posts: 69

Likes: 0

It's a 3.73 gear. 41/ 11 = 3.73

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11, 41, 78, gear, identify, ring

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