Vehicle Fitment
This part is universal
- Only Gas Engines.
Universal M14 Spark Plug Indexing Tool by AllStar Performance®. Indexing positions the ground strap of the spark plug properly for best piston dome clearance and unshrouds the electrode for a more even burn and possible gains of 5-15 horsepower.
Thread Size: M14 |
AllStar Performance® The key to success in a car building project is access to high quality, reasonably priced parts that get the job done right. Each AllStar part is the result of dedication to research and development. Once a need is established, parts are designed and manufactured by talented craftsmen, many of whom are racers and hot rodders themselves. Many AllStar Performance parts are one-of-a-kind; you won't find them anywhere else.