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| Warranty Available for Download |
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Warranty
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Autolite® Racing spark plugs are engineered with a cut-back ground electrode, anti-corrosive nickel plating, and large ground electrode that deliver better heat transfer, ensuring maximum engine performance on the track.
| Ground Electrode Quantity | 1 |
| Insulator Type | Projected |
| Manufacturer Part Number | AR3932 |
| Terminal Type | Non-removable Nut |
| Spark Plug Reach | 3/4 in. |
| VMRS Code | 033003005 |
| Spark Plug Seat Type | Gasket |
| Spark plug Inductive | No |
| Thread Size | 14 mm |
| Quality Level | Specialty |
| Spark Plug Heat Range | Autolite 15 |
| Brand | Autolite |
| Spark Plug Thread Size | 14 mm |
| Gap Size | 0.025 in |
| Seat Type | Flat |
| Electrode Core Material | Nickel |
| Insulator Material | Ceramic |
| Spark Plug Resistor | No |
| Resistor Type | No |
| Spark Plug Hex Size | 5/8 in. |
| SDS Required | No |
| Grade Type | Performance |
| Hex Size | 5/8 in |
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