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Autolite 3910X High-Performance Spark Plug for Stock Motors

Autolite 3910X High-Performance Spark Plug for Stock Motors

Regular price $7.72
Regular price Sale price $7.72
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Replacement racing spark plug used by many professional race car drivers
Unique, special designed shell with 'X-gap' groove to run cooler and allow for improved flame kernel development
3/4in reach gasket seat with 14mm threads

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All the parts I need for my toys!

Mike Levy