Indexing 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.
Allstar Performance ALL96510 Spark Plug Index Tool
Allstar Performance
$19.99
MSRP:
$25.99
(You save
$6.00
)
- SKU:
- ALL96510
- MPN:
- ALL96510
- UPC:
- 848238043198
- Condition:
- New
- Weight:
- 0.49 LBS
- Shipping:
- Calculated at Checkout
Applies To Continental U.S. orders only