Allstar Spark Plug Index Tool
- More Details
- Ask a Question
Allstar Spark Plug Index ToolIndexing 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. Works with flat gasket or taper seat 14mm spark plugs. Includes instructions.
Write a review | No reviews for this product.