The chassis is Chev. & the parts correspond to the year model. They are listed as P series instead of C or K. I.E. P-10, P-20, or P-30. But usually are the same. They did keep the old straight axle on the P series till 1967. I have had that problem with those contacts also. The specialty suppliers might have them but I dought it. You usually can fix them with some needle nose pliers & patients.
