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#3 |
Registered User
Join Date: Oct 2011
Location: phoenix, az
Posts: 508
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Re: 454 Valve Steam Seals: Umbrella or Positive?
Got it, positives on (intakes) and umbrellas on (exhaust). Can they be reversed or can I use all umbrellas or all positives? Reason I'm asking is because my 454 isn't in a street rod it's in a old C20 work truck?
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