DoctorDiff Drivetrain Components

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"Powr-Lok" Internal Parts Kit

$185.00

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BRAND NEW PARTS FIT HEAVY DUTY, 4 SPIDER GEAR TYPE ("POWR-LOK") SUREGRIP UNITS.  For 32 or 35 spline Dana 60/70, or 30 spline Dana 44 or Mopar 8 3/4".

Rebuild kit includes ALL internal parts except clutch pack

  • 2 30, 32 or 35 spline side gears (upgraded "wide" style)
  • 2 clutch hubs
  • 2 cross shafts
  • 4 spider gears
  • 1 pair differential thrust buttons (Dana 44 or Mopar 8 3/4" only)

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"Powr-Lok" Clutch Pack
$65.00

"Powr-Lok" clutch pack includes all steel plates necessary to rebuild a Mopar 8 3/4" or Dana 60 clutch-type differential.

 
Leaf Spring Perches (Pair)
$15.00

Spring perches fit GM 12 bolt, Mopar 8 3/4", Dana 60, Ford 9" and other rearends.

In stock
 
Axle package shown with Green Bearing installed
Axle Pkg Stock Length Mopar 5X4 1/2" Bolt Pattern (pair)
$298.00

30 or 35 spline, 5 X 4 1/2" bolt pattern axle package for 8 3/4" or Dana 60 with lug studs and Green sealed wheel bearings INSTALLED.