Drivetrain

$545.00
DoctorDiff Sure-Trac II is a fully machined, forged steel 8.75" differential with helical worm gears similar to an Eaton True-Trac.
In stock

$575.00

8.75" Eaton True-Trac fits all 8.75" castings all ratios and all stock axles.

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$25.00
These shims are used to restore lash between the side gear teeth and spider gear teeth during a Borg Warner cone Sure-Grip rebuild.
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$395.00

Reproduction 8 3/4" clutch sure-grip ("powr-lok") includes upgraded 1 piece 30 spline side gears and 4340 cr-mo spider gears


$85.00

Mopar 8 3/4" 489, 741, or 742 case bearing rebuild kit


$1,275.00

New, nodular iron 489 casting built with forged steel caps, billet adjusters, crush sleeve eliminator and choice of ratio, yoke, clutch sure-grip or spool.

In stock

$30.00

Mopar 8 3/4" 489 Case Crush Sleeve Elminator

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$38.00

Your choice of quality Koyo carrier bearings for either late or early model 8 3/4" third members.


$365.00
8 1/4 " Spicer "Trac-Lok" 2-pinion style clutch sure-grips work nicely for street cars and half ton pickups making under 350 hp.  Fits 2.76 - 4.56 ratio...
In stock