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Does anyone have the codes stamped on the rear end of a 1976 L-82 to tell what the gear ratios should be?
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Appendix E of the 'Corvette Restoration Guide 1968-1982' by Richard Prince lists the following for '76 and '77 (all positraction)
Code OA - Ratio 3.08:1
Code OD - Ratio 3.36:1
Code LR - Ratio 3.36:1
Code OB - Ratio 3.55:1
Code OC - Ratio 3.70:1
Code OA - Ratio 3.08:1
Code OD - Ratio 3.36:1
Code LR - Ratio 3.36:1
Code OB - Ratio 3.55:1
Code OC - Ratio 3.70:1
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where are these codes located on the rear? 

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Hello gang,
Would anyone know the codes for a 1975 coupe ? Thanks again, ACE
Would anyone know the codes for a 1975 coupe ? Thanks again, ACE

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d
AA - 3.55
AB - 3.70
AW - 3.08
AX - 3.36
AY - 2.73
LR - 3.36
All Posi
Source, Corvette, by the numbers. By Alan Colvin
AB - 3.70
AW - 3.08
AX - 3.36
AY - 2.73
LR - 3.36
All Posi
Source, Corvette, by the numbers. By Alan Colvin

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in Forum: C3 Engines, Driveline and Handling
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