M-6571-A50 Valve Stem Seal Kit, Positive-Type, Guide Mounted Seal, for GT-40 and GT40P cylinder heads. These seals can be used to replace the original seals on an Explorer 5.0 donor engine. Also fits most production .550″ – .570″ diameter valve guides.
M-6571-A50 Valve Stem Seal Kit
P/N: 35359
$29.00
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