[Bigfish45]

I have a Muncie M21 transmission that I recently bought. I was wondering what this thing came out of orginally. The case is 3925660, tailshaft housing 3857584, side cover 3884685, build date P8S24, vin# stamp 38M205499, bell housing 3899621. Are any of you guys good at deciphering codes? Please help if you can. Thank you.

 

[Bigblox]

Looks like you have a `68 M21. See the following link for further information: http://www.muncietrans.com/new_page_12.htm

Bigblox

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