WD45 head bolts

Don Ober

Member
I decided to use My 4 inch head on my WC now,need to find some head bolts for the larger headlooked on the Unofficial Allis page but to no avail,anyone know of any out there?
 
Pushrods are the same. You will need the rocker arms and valve cover off of a WD45 engine as well. I would think that any of the vendors should have head studs. If not, give Sandy Lake Imp a call. They can probably get you new ones.
AaronSEIA
 
you have two options arp 1/2 inch studs which are grade 8.1 to grade 9 or 1/2grade 8 all thread. As for the stands you would be better to shorten the three inch head rocker stands to the length of the four inch cylinder head rocker arm stands. The three inch cylinder heads rocker stands are a lot stronger.
 

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