71longtime Posted September 13, 2013 Share Posted September 13, 2013 Hello 71 402 out of car. Can tall valve covers clear the stock power break booster? If not what can I do? I need about 3/4 of an inch more height to clear the roller rockers. Thank you all. Quote Link to comment Share on other sites More sharing options...
Sam (Bones) Posted September 13, 2013 Share Posted September 13, 2013 they will clear....barely!!! i have very tall ones on my 454 Quote Link to comment Share on other sites More sharing options...
monte70car Posted September 13, 2013 Share Posted September 13, 2013 I have roller rockers and poly locks on my big block and run chrome style stock cover that's a 11" power booster. Quote Link to comment Share on other sites More sharing options...
Blue502 Posted October 10, 2013 Share Posted October 10, 2013 I ran the double gasket spacers on my 502.Cleared rollers and a big cam. Quote Link to comment Share on other sites More sharing options...
71longtime Posted October 10, 2013 Author Share Posted October 10, 2013 Blue 502 do you know the length of your poly lock? mine measure 11/8 inch in length.i am not hitting the rocker. thanks for your response. Quote Link to comment Share on other sites More sharing options...
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