Product Description
Brand new, Sp1 Spark Plug Indexing Washer Kit.
Indexed spark plugs align the open end of the electrode toward the intake port. The hottest flame meets the new fuel charge for a performance gain, increases fuel mileage and plug life. This is a speed secret car racers have used for years. You simply mark the electrode side of the plug with a magic marker on the porcelain. You then shim the plugs with the washers to align the electrodes toward the intake ports. Fits 14mm threaded spark plugs.
- Sold Each
SKU# 14-1106
Fits:
Please verify your own fitment before purchase.
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Available In Stock Quantity 10+ Stock On Hand. For larger orders, please contact for stock verification.
Availability Description Order before 12pm EST and ships same day, Monday-Friday
Ship Method **Dropship: Item(s) eligible for FREE Economy Shipping, with order value over $99. Orders under $99 receive Economy shipping with a $5.99 fee. Faster shipping rates are not available.
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