Rebuilt 10 bolt 8.5 POSITRACTION 1973 -1977 A- Body rear end.
pinion diameter is 1.625
axle splines are 28
ring gear diameter is 8.5 inches
3 series Reconditioned posi (410408 casting)
Aftermarket 3.73 gears
All new bearings (pinion inner and outer, carrier left and right, even the axle bearings press on type, all new seals axle and pinion.)
Back lash set at .008 (factory specs are .005-.008)
Hpusing cleaned in and out and painted chassis black - includes backing plates
Fits: 1973 - 1977
-Monte Carlo
-Regal
-Cutlas /442/ Salon
-Grand Prix
-El Camino
-Impala (with 5 - 4 3/4 bolt pattern lugs)
Rear is 55" wide 34 3/4 bewteen spring perch centers and about 58 1/2" over all width
This rearend also has desireable Factory bolt in axle retention for racing application. If the axle breaks it will not come flying out of the housing.
>>>>>> 799.99 <<<<<<<<
Mega brake package is available too for 175.00
Mega brake package is :
-New drums
-new shoes
-new hardware kit
-New brake cylinders
-new Chassis hose
-New hard lines bent factory like
All this is assembled and installed adjusted and ready to bleed and run.