Community Q&A Question: ground cable bolt on back of heads

Asking About: Mustang SVE 5.0L Top End Engine Kit (87-93)


ground cable bolt on back of heads

i purchased the top end kit and i have an 1989 mustang gt convert, and im putting it all back together but im having an issue re-attaching the ground cable to the back of the heads, is there a different size bolt for me to use? If so do we know the size of it?
from Hockley |
0 0


Yes, the holes were tapped smaller on these heads. The factory size is 7/16-14, SVE tapped them to a 5/16-18 thread. Either drill and tap to the factory size, or use a 5/16-18 bolt.
from Magnolia |
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