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Old 11-04-2016, 06:48 PM   #245
AL in NY
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Join Date: May 2010
Location: Southern Upstate New York
Posts: 922
Default Re: F150 tranny with overdrive

Duplication of post #8 which has lost it's photos: To answer your question, the transmission you are looking for is out of an 84-87 Ford F150 2WD pickup with an inline 6 or small V8. It has a floor mounted shifter and the shift knob will have "OD" where the normal "4" would be in a normal "H" pattern 4 speed. Secondly, look at the left side of the transmission case. There should be a casting number "260XXXX". Third, on the right side of the transmission there should be a riveted metal tag with the first three letters "RTS" followed by two letters which will identify the OD ratio. See my chart below of the decoding.
Attached Images
File Type: jpg F150asFound03b.jpg (66.8 KB, 110 views)
File Type: jpg F150asFound04b.jpg (90.0 KB, 88 views)
File Type: jpg RTS coding chart_b.jpg (47.3 KB, 115 views)
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