Trick Flow® valve seals are posi-stop seals made from Viton® fluoroelastomer for a long-lasting seal. They prevent oil from leaking into the valve guides and are good for use with dual springs.

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Trick Flow Valve Seals, Positive Stop, Viton Fluoroelastomer, 0.341 in. Guide, For OEM Heads, For Ford, Set of 16

Trick Flow Valve Seals, Positive Stop, Viton Fluoroelastomer, 0.341 in. Guide, For OEM Heads, For Ford, Set of 16

$64.53