The original Hurt shifter in my 68 had rubber grommets vulcanized onto the 3 shifter levers and the 3 shift linkages, but they're beyond repair, so I'm going with the repros that Ames sells. The linkages on my 68 had various hardware store washers, cotter pins, Hurst clips etc... and I'm wanting to put it back as right as possible, but don't have much to go on. I'm guessing that each rubber grommet gets a wave washer, but not a flat one? Will the Hurst clips work OK with the rubber grommets, or did the factory use some sort of cotter pin? Thanks!