w/o Reservoir, Saginaw Pump, w/o Air Pump, w/ Pressed On Pulley, w/ Standard Mounting Threads, w/ Hydro-Boost , Original Reservoir is Metal
w/ Reservoir, Saginaw Pump, Exc. Air Pump or Air Pump, Oil Cooler, Exc. A.C.
RWD, w/ 25 Spline Input Shaft - Standard Rotation
w/ 25 Spline Input Shaft - Reverse Rotation
