Autolite
Autolite XST255DP | Spark Plug
Autolite Xtreme Start¨ Spark Plugs are a premium lawn care spark plug engineered to deliver quick engine starts for all your outdoor equipment. These plugs are engineered with an iridium enhanced...
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 form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
Center Electrode Core Material | Copper |
Center Electrode Design | Standard / Regular |
Center Electrode Tip Material | Nickel |
Electrical Terminal Type | Stud |
Ground Electrode Core Material | Nickel |
Ground Electrode Quantity | 1 |
Ground Electrode Tip Design | Tapered |
Ground Electrode Tip Material | Nickel |
Hex Size | 19 |
Hex Size | 3/4" |
Insulator Material | Ceramic |
Insulator Type | Short Projection |
Pre-Gap Size | 0.80 |
Pre-Gap Size | 0.030 |
Reach | 9.5 |
Reach | 0.374 |
Resistance | 1 |
Resistor Type | No |
Seat Type | Flat |
Thread Diameter | 14.0 |