Not sure about the P heads, but my GT40's require 1/2 bolts or studs just like a 351 head would. I believe the 302 heads would have 7/16 bolts-
which arp head studs for P heads
summit lists stock configuration and gt40 head configuration...what's the difference besides $40??
would like to order a set to replace the stockers
sorry i have P heads incase anyone missed it :bigthumbsup
would like to order a set to replace the stockers
sorry i have P heads incase anyone missed it :bigthumbsup
1 - 1 of 3 Posts
1 - 1 of 3 Posts
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