Seller notes

FOR SALE USED9.375OLDSMOBILE 12 BOLT FULL SIZE CAR REAR END POSI UNIT(ANTI SPIN UNIT) 761 CASTING1971 - 1976 ERAHOLDS:2.73 - 2.93 - 3.08 RATIOS MAYBE MORE...RING GEAR BOLTS ARE 12 BOLT!!! MAKING IT A TRUE 12 BOLT REAR END POSI.RING GEAR DIAMETER IS 9.375" OD. VERY VERY TOUGH TO FIND A POSI FOR A FULL SIZE CAR ANYMORE... REFERENCE REAR COVER REMEMBER THIS IS BIGGER THAN A OLDSMOBILE CUTLAS 12 BOLT COVER REAR WITH ONLY 10 BOLT RING GEAR UNDER THE 12 BOLT COVER Ring and Pinion Ratio: 2.73-2.93- 3.0...

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