Aviation spark plugs have special needs. They use a non-standard 7/8" hex, and exhaust manifolds can get in the way of wrench access. A thin-wall socket is necessary for many applications. And to ensure compatibility with all makes of plugs including Champion and Tempest, a deep well is called for.
This CruzTOOLS Aviation Spark Plug Socket meets all these needs, with a combo hex and 3/8" drive for additional flexibility. Pro-quality.
If you find a better price elsewhere on this product we will Match that price and beat it by 10% of the difference. See Details.
Purchase today and you can return it in the original condition through Tuesday, July 7, 2026! See our return policy.
Aviation spark plugs have special needs. They use a non-standard 7/8" hex, and exhaust manifolds can get in the way of wrench access. A thin-wall socket is necessary for many applications. And to ensure compatibility with all makes of plugs including Champion and Tempest, a deep well is called for.
This CruzTOOLS Aviation Spark Plug Socket meets all these needs, with a combo hex and 3/8" drive for additional flexibility. Pro-quality.

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Verified Purchase
Verified Purchase
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Verified Purchase
Verified Purchase
Verified Purchase
Q: Does this have a magnet inside
A: No, it does not have a magnet.
Q: you write the length of the socket is 3 1/2" ....then below it says, the socket is 3 1/8" ...which is it..need the total length
A: The overall length is 3 1/8". It has a 3/8" drive.
Q: What is the overall length and inside depth of the spark plug socket?
A: The overall length of the spark plug socket is 3 1/2" and the inside depth measures in at 2 1/4".
Q: How long is the socket
A: The overall length is 3 1/8". It has a 3/8" drive.
If you find a better price elsewhere on this product we will match that price and beat it by 10% of the difference.
Purchase today and you can return it in the original condition through Tuesday, July 7, 2026 ! See our return policy.