UBP85595= napa for a 78 cutlass
UBP85644= for a 79 cutlass
UBP85644= 80
UBP85727=83

you get the idea BUT the 78 spindle is a machining issue.
you CAN replace the spindles with 79 up as long as you use the appropriate rotor.

sure be nice if somebody knew of a Rack&pinion that would work correctly with the 78-87 suspensions, sure would take the work out of the radiator problem....


i miss obscene phone calls...