Autolite
Autolite AR4133 | Spark Plug
Autolite Racing¨ Hi-Performance Spark Plugs are the ultimate racing plug designed for performance and used by professional car drivers. Autolite¨ spark plugs are the best alternative to OE spark...
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 engineered to provide easier starts, quicker acceleration and improved fuel efficiency. 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 | Platinum |
Center Electrode Design | Standard / Regular |
Center Electrode Tip Material | Platinum |
Electrical Terminal Type | Stud |
Ground Electrode Core Material | Nickel |
Ground Electrode Quantity | 1 |
Ground Electrode Tip Design | Tapered |
Ground Electrode Tip Material | Double Platinum |
Hex Size | 16 |
Hex Size | 5/8" |
Insulator Material | Ceramic |
Insulator Type | Mid Projection |
Pre-Gap Size | 1.10 |
Pre-Gap Size | 0.044 |
Reach | 26.5 |
Reach | 1.000 |
Resistance | 4000 |
Resistor Type | Yes |
Seat Type | Flat |
Thread Diameter | 14.0 |