Author Topic: 77 Trans Am Rear End 2.56 ratio from SE edition  (Read 668 times)

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Offline shadowrider

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77 Trans Am Rear End 2.56 ratio from SE edition
« on: February 20, 2010, 11:21:37 AM »
this was removed from a 77 SE edition car has drum brakes
 I just took cover off the ring gear has 41 teeth, the pinion gear has 16 teeth
should be a 2.56 gear ratio
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« Last Edit: February 22, 2010, 01:12:46 PM by shadowrider »

Offline 77tafrommo

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Re: 76 77 Trans Am Rear End from SE edition
« Reply #1 on: February 20, 2010, 03:10:19 PM »
Do you know what the gear ratio is ?
1977 TA Brentwood Brown

Offline shadowrider

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Re: 77 Trans Am Rear End 2.56 ratio from SE edition
« Reply #2 on: February 22, 2010, 01:14:50 PM »
I just removed the cover it has a a 16 tooth pinion gear & a 41 tooth ring gear. that should be a 2.56 ratio
is dated 77 stamped in pinion yoke