How to Fix Spark Plug Thread and What Is the Repair Cost Updated 2024

Extensive product catalog. Description. Specifications. Spark Plug Port Thread Repair Kit - 7/8-18. Features: Heli-Coil is the original spark plug port thread repair, with kits offering the highest quality and most durable repair available. Contains piloted reamer tap p/n 549 (no drilling necessary), installation tool p/n 548 and 10 inserts.. Brand: Helicoil. 4.5 147 ratings. $5795. Available at a lower price from other sellers that may not offer free Prime delivery. The only thread repair product that can be used to repair both taper seat and gasket type spark plug assemblies. Three insert lengths are available to accommodate all spark plug reaches.

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Spark Plug Thread Repair Rethreading Tool Kit M16, 16Pcs Spark Plug Tap Thread Repair Tools Rethreading Kit with Portable Case, Helicoil Spark Plug Thread Repair Kit. $2278. FREE delivery Sun, Apr 28 on $35 of items shipped by Amazon. Or fastest delivery Wed, Apr 24. Only 2 left in stock - order soon.. Here is how to Helicoil damaged spark plug threads: 1. Remove the spark plug wiring. To access your spark plugs, you will first have to remove the valve cover, any spark plug wiring that might be blocking access, and finally the spark plugs themselves. What you must remove to access your spark plugs depends on your engine.