.1 The others from 68 will be the same.... 69 is cosmetically the same with the exception of the door lock possition... the 68 is all the way back on the upper door, and the 69 is a few inches from the rear of the upper
.2 the mounts themselves are different... but if you have the mounts from the implant 440 they will bolt right up to you K frame without any mods
.3 the yoke as well as the length is different. I have both here if you are interested.. the shaft and BB yoke
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