DoctorDiff Drivetrain Components

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8 3/4" Clutch Type Sure-Grip ("Powr-lok")

$395.00

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

These are not the same units offered by others. I blueprint the clutch tension with hardened shims I produce myself.

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