[Jfejedelem]

I am finishing up my restoration on my 1450 and would like to upgrade the drive couplers. My question is do I use 2 on the front, rear, or both, and i have seen using one coupler with a small center hole but does that go towards the shaft, or motor and trans. Right now I have 2 on the rear and it seems ok, but would like to know what other guys have done. Thanks for any info Jimmy