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03-12-2019, 10:57 AM
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#6 |
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VIP Member
Join Date: Feb 2014
Location: Lakewood Washington
Posts: 1,407
Likes: 29
Liked 237 Times in 126 Posts
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Re: Valve guide seals
Cometic and Edelbrock seem to fit 11/32 valve stems best. I tried to put Comp 510 seals on a .500 head to sell and every one broke on 11/32 Ferra stems. My N heads have .530 seats and 11/32 Manley valves. The Cometic seals are metal shells and the Edelbrock are rubber with a steel band. All positive stop.
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Dale Shearon 68 Mustang 6394 |
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