Description
Thermactor Plug – 5/8-11 in Outside Thread – 7/16-14 in Internal Thread – Steel – Natural – Small Block Ford – Each
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About TRICK FLOW
Trick Flow built their reputation on designing and producing power-boosting aluminum cylinder heads for high-performance engines, and have grown to offer a full range of performance parts and bolt-on kits for nearly every aspect of the engine and drivetrain.

















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