Posted by Vaughn on Wednesday, March 29, 2006 at 9:57PM :
In Reply to: NP420 Transmission Options? posted by Texas Matt on Tuesday, March 28, 2006 at 9:28PM :
Clark 5 speed OD. The NP420 will require you to change your present bell housing to to one that accepts the 420 - late 56-68 or M37. The transmission cover will also need replacing. The clark requires machine work on the B/H to mount it
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