"Powr-Lok" clutch pack includes the plates and discs necessary to rebuild a Mopar 8 3/4" or Dana 60 clutch-type differential.
For Dana 60, Dana 70, Dana 44 or Mopar 8 3/4. BRAND NEW PARTS FIT HEAVY DUTY, 4 SPIDER GEAR TYPE ("POWR-LOK") SUREGRIP UNITS
OEM style '70-'71 E-body 2 piece proportioning/metering valve