Posted by maineSS [169.244.62.161] on Tuesday, December 18, 2012 at 14:06:54 :
I'm going to switch out my '49 "up to" non-synchro tranny for a '58 NP 420 while I rebuild it. Is the input shaft dia & spline count the same on both transmissions, or do I need a different clutch disc? It would be nice to know this before dicovering 1/2 way thru the switch...
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