Posted by R. Metcalfe on January 24, 1999 at 09:35:18:
In Reply to: Synchromesh Advantages and Availability posted by Dave Horvath on January 24, 1999 at 09:01:42:
Putting a NP420 from a WM-300 in your 1950 PW will also require changing the bellhousing. The PW NP-420 has a different bolt pattern. A NP-420 from a M-37 is a direct bolt-in.