Aligns and marks eight spark plugs for each cylinder head, ensuring correct clearance and reducing installation time
Durable aluminum body with black anodized finish for long-lasting use and easy identification
Compatible with both gasket flat seat and tapered seat spark plugs for versatile application
Doubles as a safe storage solution for a complete set of plugs, enhancing organization
Prevents guesswork and redundant checks by marking plugs in advance
Summarized by Shop
The TRP-1046 Spark Plug Indexing Tool is perfect for builders who want to ensure proper spark plug clearance without wasting time threading plugs in and out of the engine. Instead of checking each plug one by one, this tool makes the process fast, accurate, and frustration-free.
Once you identify eight plugs that align correctly for your