Have the need for expansion plugs in the repair work I do so bought this set. Recently used a 5/16" flat plug to replace a plug removed during cleaning of a Gator carburetor. The replacement plug worked perfectly and the carb was returned to service running like new. Bought a plastic storage box, made a index and glued to the inside of the lid, so now I have storage and easy access when these plugs are needed. I highly recommend this plug set.
Reviewed by: Greg from Eastern Washington.