Set of Ford Performance Rubber Valve Stem Seals for Ford GT-40 Cylinder Heads.
Maintain valve train performance and maximize engine efficiency with this set of Ford Performance's valve stem seals!
Features & Benefits:
- Fits Most Production 0.550"-0.570" Valve Guides
- Includes Eight (8) Intake and Eight (8) Exhaust Seals: 16 Seals Total
- No Machining Required
This Set of Ford Performance M-6571-A50 Rubber Valve Stem Seals will help prevent oil seepage down your valve guides. They're made out of high-quality nylon and have a positive stop design. They'll fit most production 0.550"-0.570" valve guides. You'll get 16 seals total: 8 intake and 8 exhaust seals. No machining required!
By buying your Ford Performance parts from CJ Pony Parts, you know you're getting your Mustang parts from a reliable, reputable dealer, since CJ Pony Parts is a Top 10 Ford Performance Dealer and has been for the last 10 years.
Order a Set of Ford Performance M-6571-A50 Rubber Valve Stem Seals for your Ford GT-40 Cylinder Heads from CJ Pony Parts today!
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Product ReviewsWrite a review
i have a set of m6049x302 gt 40 ford aluminum racing heads the out side of the valve guides measure out at .56 will these be the correct guides ?
My seals are black and blue. Which is for intake and exhaust?
what color is for the intake? what color is for the exhaust seals?
Hello, can I use this valve stem seals with stock 1994 Mustang GT heads?
would seals fit E7 heads
How can I protect ball valve stem against debris?
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