Im looking ALL through my Jegs and summit catalogs and I cant find any header bolts for FORD, they all say Chevy or they dont have what type car it can be used for next to it. What is the thread size of the header bolts. Or better yet anyone have a part number to some header bolts that have a 3/8" diameter, flanged ends, 3/4" in length, thats under $20??
Fastcat
Most header bolt on Ford, & Chevy are the same, 3/8"DIA. 3/4" long. But you many want to go to your local hardware store look for some allen head 3/8"DIA. 1" long grade 8 bolt, they work much better.
Good Luck.
Good Luck.
just so you no the bolt size is 3/8 and the thread pitch is 16 . becareful with the 1" bolts they may bottom out befor they get tight.
They still have a hex head (7/16 socket/wrench size) just in center is also an allen head. They dont require washers as their already built inFastcat said:
Yes the Fords and Chevys use same bolts.
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