Gumby
Well-Known Member
For sale is a MOPAR 8¾" axle assembly, featuring the desirable 489 case with its tapered pinion design—the strongest of the three factory center sections. This rear end was removed from my 1973 Dodge Challenger and is an excellent foundation for a performance build or restoration project.
489 Case – The strongest factory 8¾" center section
Open Differential – 2.76:1 Gear Ratio
10" x 2.5" Drum Brakes
5x4.5" Bolt Pattern
1970-1974 Dodge Challenger
1970-1974 Plymouth 'Cuda
(Compatible with other Mopars with modifications)
Great candidate for a Sure Grip limited-slip swap
Perfect for a higher gear ratio upgrade
Popular crush sleeve eliminator upgrade among drag racers
Price: $450
Located in Lakeport, CA 95453
Shipping available at buyer’s expense
Serious inquiries only. Message me if interested!
Specs & Features:
489 Case – The strongest factory 8¾" center section Open Differential – 2.76:1 Gear Ratio 10" x 2.5" Drum Brakes 5x4.5" Bolt PatternFitment:
1970-1974 Dodge Challenger 1970-1974 Plymouth 'Cuda(Compatible with other Mopars with modifications)
Performance Potential:
Great candidate for a Sure Grip limited-slip swap Perfect for a higher gear ratio upgrade Popular crush sleeve eliminator upgrade among drag racers Price: $450 Located in Lakeport, CA 95453 Shipping available at buyer’s expenseSerious inquiries only. Message me if interested!
