Description
Rotor Assembly, Adjustable 8421 drums and hardware 7 V8 1978 1986 Year Make Model Submodel masks 6CK19TZZAA CRN 7 V8 1978 1986 GMC Caballero 305 5 V8 1978 1979 GMC Caballero 350 5 The problem: The volume of fuel the HPFP pump can displace is directly tied to the displacement of the pump (Internal bore size