- Tools & Garage Gear
- Ignition, Electrical, and Diagnostics
- Moroso Spark Plug Indexer
High compression racing engines require ''indexing'' of spark plugs to prevent contact between the piston and the ground wire of the spark plugs. Fits both flat and tapered seat plugs. Once a given plug is selected (placed in a cylinder head and found to have the correct ground wire position), it is placed in the Indexer and the position of the ground electrode marked on the black anodized surface. This mark then provides a reference for checking other plugs to be used in the same cylinder.
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Spark Plug Indexing Block Included
Spark Plug Gapper Included
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Spark Plug Indexing Block Finish
Illuminated Spark Plug Viewer Included
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$19.99
Estimated to ship direct from manufacturer on 09/23/24, pending manufacturer availability.
Lowest Price Guarantee
$19.99
Estimated to ship direct from manufacturer on 09/23/24, pending manufacturer availability.
Lowest Price Guarantee