Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, Autolite Platinum spark plugs provide a center wire platinum firing tip which provides reduced gap erosion, fewer misfires, better performance and increased durability. Warrantied for 4 years. Consider upgrading to Autolite Double Platinum or Iridium XP spark plugs for increased performance. Autolite is an Official NASCAR Performance Partner.
| Center Electrode Core Material | Copper |
| Center Electrode Design | Standard / Regular |
| Center Electrode Tip Material | Platinum |
| Drive Size | 13/16" |
| Gap- Factory Preset | .040" |
| Ground Electrode Tip Material | Nickel |
| Insulator Material | Ceramic |
| Insulator Type | Mid |
| Reach | .750" |
| Resistor | Resistor |
| Seat Style | Gasket |
| Thread Size | 14x1.25 |
Autolite
Autolite® Platinum Spark Plugs are manufactured to deliver greater durability compared to standard copper plugs. Autolite® Platinum Spark Plugs provide easier starts, quicker acceleration, and...
Autolite
Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, Autolite Platinum spark plugs provide a center wire platinum firing tip...
Autolite
Our best spark plug! Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an...
Autolite
Autolite¨ Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite¨ spark plugs are the best alternative to OE spark plugs, offering OE...
Autolite
Autolite® Double Platinum Spark Plugs are a premium plug providing superior performance and platinum-to-platinum firing for a longer lasting spark plug. Autolite® Double Platinum Spark Plugs are...
