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Discussion Starter · #1 · (Edited)
I have a set of Edelbrock BBC RPM heads and trying to determine which int/ex valves to use. Getting them bowl blended, ported and valve job. Looking for a race/severe duty valve. Thanks
 

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Too many variables to give a part # or anything like that...

Manley, Ferrea, Comp are places to look.

Look for undercut stems or not, overall length, diameter (duh), tulip shape or not, # of keeper grooves, material, weight, back-cut or not, stem diameter, price, .... as appropriate to your specific situation.
 

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Discussion Starter · #3 ·
I'm totally green, looking to spend around $20 max per valve as a baseline. Pump gas 502 base 10:2-10:5cr. Once I get about 3 to choose from will determine 11/32 stem/backcut/length..ect.. trying to get a lead on decent stainless steel durable brands in that range.
 
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