Swaping Mazda TK4 for FM145

84bluebronco2 · Apr 11, 2010

Are the two transmissions the same size? I know the bellhousing is removable from my truck to transplant onto the FM145. Will the drive shafts be compatible?

My truck is a stock 84 b2 with the TK4 4spd manual. Looking to swap in a FM145.

Thanks, 84BB2

Shran · Apr 12, 2010

I believe they are the same length, I did the same swap and everything bolted up fine. You should just use the bellhousing from the FM145.

Totalled · Apr 13, 2010

FM145 is longer. You'll need drive shafts from an FM145 truck.

84bluebronco2 · Apr 13, 2010

conflicting answers..... I'll just have to get under and measure. My 4spd is getting a little noisy and 5spd would be easier on my clutch.

Swaping Mazda TK4 for FM145

84bluebronco2

15+ Year Member

Shran

Junk Collector

Totalled

15+ Year Member

84bluebronco2

15+ Year Member

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