Posted by Vaughn [99.104.67.232] on Wednesday, July 04, 2012 at 10:18:56 :
In Reply to: Re: Vaughn posted by Kaegi [24.16.253.154] on Wednesday, July 04, 2012 at 02:36:11 :
Late 1956 with the C4 model. Some transmission shops actually refer to the "after-type" as the NP420 spur gear.
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