Hi.. I just acquired a pair of spindles, rotors and calipers off a 1971 C30 truck for my current Drum brake 1965 C30. I was told by a few that the 71 spindles should fit the 65 A-arm/ball joint assemble and the 65's Tie rod ends should fit the 71 Spindle without any problems. Can anyone verify this and also tell me if I should use a pair of the 1965 or 1971 rubber brake lines? I am not sure if they are the same. Thanks in advance.. Russ