Which ARP head studs are the correct/best? I see the 151-4202 and 151-4702 available. Which ones are better or preferred. Also, looking to get a cometic head gasket. Any recommendations on that?
Which ARP head studs are the correct/best? I see the 151-4202 and 151-4702 available. Which ones are better or preferred. Also, looking to get a cometic head gasket. Any recommendations on that?
I don't know what your goals are but the standard Fel Pro works great for most app's.
Ended up going with a McCord 7062M and the 151-4202 studs. I remember the McCord being an upgrade over stock and found one online. Machine shop said the 4702 undercut studs would be for an aluminum head.
You will need to do something to allow the use of a MUCH largerr outer diameter hardened washer under the nuts. The washers that come in the kit are not appropriate for soft heads.
See the Red baron Power thread for my experiences with the sift aluminum used in the Essy heads and how the washers sink, not allowing hte fasteners to stay tight..
Helping SVO owners & racers since 1984
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Nevermind.
Helping SVO owners & racers since 1984
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