Super Moderator
How soon do you need it?
What's it for?
What's it for?
Registered User
Looks like a spark plug repair tool that I just seen for sale in a car rag. Repairs the spark plug hole by expanding after it is in the hole. That way when you remove it the metal shavings come out and not go into the head.
Q
Q
Registered User
Id be willing to bet it's a T56 tool 

