What is the correct size valve seals for stock valves 243 heads.

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09-20-2013, 11:44 AM

railmule

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What is the correct size valve seals for stock valves 243 heads.

Just like the subject. What is the correct diameter valve seal for 243 heads. Have double springs so a viton seal is a must. Is this the right size???

Viton Valve Seal GM LS1 .313 X .500

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09-20-2013, 05:05 PM

Decadence75

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Fel-Pro kit number "SS 70945 "

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09-20-2013, 05:59 PM

wildcamaro

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Gen 3 valve seals are all the same...Remeber that exhaust and intake seals are different when you install them...

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09-20-2013, 06:43 PM

railmule

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Quote:

Originally Posted by wildcamaro

Gen 3 valve seals are all the same...Remeber that exhaust and intake seals are different when you install them...

How are the different??? all the pics i see of them all the seals look the same...

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09-20-2013, 07:54 PM

wildcamaro

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The Felpro (factory equipment) kit has two different seals in the it...maybe aftermarket ones are the same?? But every set I've done had different part numbers for intake/exhaust...just to autozone and buy some valve seals for a 2002 camaro 5.7...

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