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i got a problem!!! I recently bought a 1979 F250 with a 400 4 speed 4x4. It has 296000 on the original motor. Some of the rod bearings spun and i pulled the motor out and now im trying to find parts. Thats my problem i cant find anything for the 400. Lots for the 351 but nothing for the 400. I called summit racing and they can get me the bearings but no crank?? I was hoping someone could steer me in the right direction! I know its 30 over, i got a full accell ign, edlebrock 4 barrel, bigger valves and headers. i dont want a 351! This 400 runs really good well before the rods spun.
WHY NOT CUT THE CRANK THERE PLENTY OF BEARINGS AROUND? 400 CRANKS AARE SHOWING UP IN ALL SMALL BLOCKS.. SUMMIT DOSENT CARRY IT SCATT OR EAGLE OF EVEN FORD RACING WILL THEY ARENOT HARD TO GET