D44 Powerlocks and Parts

Positractions

Positraction chatter is normal for limited slip and positraction differentials. Both rear tires must measure the same height from the ground to the top of the wheel in order for the differential to function properly without premature wear. Limited slip additive or friction modifier for limited slip differentials must be used with the oil to reduce positraction chatter in the event that the oil is changed.

Lockers

Mechanical locking differentials may clunk during normal operation. Both rear tires must measure the same height from the ground to the top of the wheel in order for a locking differential to function poperly.

<BRAND NEW> D-44 Powerlock 30 spline Assembled: now available (Comes completely built with heavy duty disks loaded in, also comes with a tube of LSD additive. For any and all new parts, We sell them individually, specific prices coming soon Email or call for questions) – $500.00 (not available in 19 spline)

#44 Powerlock New 30 Spline full gear set. -$350.00

#44 Powerlock disc kit with 4 tapered discs. –$140.00

#44 Powerlock solid cross-shafts (Used, includes 2) – $25.00

#44 Powerlock cross-shafts with holes (Used, includes 2) – $25.00

#44 Powerlock New Centering Pin Assembly – $15.00

#44 Spyder gear set (Used, includes 4) – $50.00

#44 Side cups (used, includes 2) – $20.00

D-44 Powerlock Assembled 19 or 30 spline: Comes completely built with heavy duty disks loaded in new or used, used/resurfaced case, used gears, and used or new shafts. Also comes with a tube of LSD additive. For any and all new parts, We sell them individually (Email or call for questions) –$400.00

Powerlock Disc kit Assembly Instructions

To understand more about the Powerlock differential you can visit the Willys Motor Service Bulletin no.500 here:

https://cj3b.info/Tech/SB500PowrLok.html