The last one I bought was $65 from Parr automotive 36 spline .75". We just welded it on the shaft and used the set screw.
56 Plaza 63 D100 step side 67 Coronet, 68 Roadrunner, 69 Super Bees, 69 Coronet 500 convertible, 70 Roadrunner Post, 79 D150 360, and a severe case of Mopar a,d,d
