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View Full Version : 4.6 SOHC Heads on a 5.4 SOHC short block



Lubracano
05-13-08, 12:22 PM
I came across a 5.4 engine for a good price, and I want to know if the 4.6 and the 5.4 SOHC heads are interchangable. Does anyone know?

ASUSMC
05-13-08, 12:29 PM
Yes. The heads are the same. Cams may be slightly different tho I am not sure.

Lubracano
05-13-08, 12:46 PM
So some fox lake heads would bolt on to a 5.4? also, how much more does a 5.4 weight that the 4.6?