Vehicle Fitment
- Only Gas Engines.
Universal M14 and M18 Metric Spark Plug Indexing Tool by Proform®. If you are looking to enhance your vehicle's performance, then this top-notch product is definitely what you need. Manufactured from premium quality materials this Proform product provides efficient service for years ahead. Get this high-grade product and enjoy improved performance of your vehicle. High compression engines run better with the spark plugs indexed. This way spark plugs can be properly set so there is no piston dome interference.
Thread Size: M14 and M18 |
With more than 30 years of experience under the belt, Proform® is one of the greatest manufacturers of direct OEM replacement and performance automotive parts. Based in Warren, Michigan, Proform carries a full line of innovative and top-quality carburetors, alternators, starters, push rods, etc. The company offers a great number of GM officially licensed parts bearing the name of Chevrolet and Bow Tie, and some other divisional trademarks. Proform provides Mustang, Ford Racing, and Cobra engine dress-up parts.