Drivetrain

$495.00
DoctorDiff Sure-Trac is a fully machined, forged steel 8.75" differential with helical worm gears similar to an Eaton True-Trac.

$4.00
Premium quality inner axle seal fits OEM '65-'74 8.75" housings
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$100.00

Lightweight 30 and 35 spline spool fits all 8 3/4" castings and all ratios.


$43.00

Handy kit includes the small parts required to perform a Mopar 8 3/4" gear swap.


$245.00

New, Mopar  8 3/4" nodular iron 489 casting includes forged steel caps and billet steel adjusters.

In stock

$15.00
Repair sleeve fits 10 or 29 spline Mopar 8.75" and Dana 60 pinion yokes. 
In stock
+
Add to wish list

$8.00

Premium quality Mopar 8.75" pinion seal.  Choose 742 or 741/489 case


$35.00

Powder-coated OEM Mopar passenger car 8.75" pinion snubber (various years). 

Out-of-stock Add to wish list

$185.00

8 3/4" ring and pinions for 741, 742, or 489 cases. Various ratios.