C6 tranny swap from 89-68

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11-27-2013, 04:36 PM

red100truckneb

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C6 tranny swap from 89-68

I have a 1968 F250with a 400 and a FMX tranny, the tranny is slipping and i dont want to rebuild the FMX. I have a chance at a C6 from a 1989 F250 2wd. Will it bolt up to my 400? Please help. Dan

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11-27-2013, 05:29 PM

instig8r63

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No. The 400 has the same bolt pattern as a 460. 351C has the same bolt pattern as a small block Ford. Measure the distances between the top two bolts on the bellhousing.

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11-27-2013, 06:05 PM

JEFFFAFA

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Quote:

Originally Posted by red100truckneb

I have a 1968 F250with a 400 and a FMX tranny, the tranny is slipping and i dont want to rebuild the FMX. I have a chance at a C6 from a 1989 F250 2wd. Will it bolt up to my 400? Please help. Dan

What engine is in the 1989?

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