Positive Traction/Gear Ratios
This is the Limited slip (posi) assembly for the 4 lug 62/63 cars. Available as RPO "G80" . This option was only available with all ratios, which are as follows:
3.08--all models--Part # 3790901 Standard ratio on most models
3.36--RPO "G76"--All 6 cyl models--Part # 3790900
3.55--RPO "G96"-- All 4 cyl models--Part # 3790899
All gear sets would cost you $45.70
This is a a 10 bolt 64-67 posi unit
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