Valve Stem Seals Positive-Type, Guide-Mounted Seal

$28.00

SKU: M-6571-A50 Ford Performance

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PART NUMBER TYPE APPLICATION NOTES PACKAGING
M-6571-A50** Rubber ² GT-40 cylinder heads. No machining required. Pkg. of 8 intake and 8 exhaust seals.
NOTES: ¹ Guides must be machined to 0.530" diameter. See page 158 for details. ² Fits most production 0.550" - 0.570" diameter guides.