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(888) 312-8812 Login SignupAutolite AR3935 High Performance Racing Non-Resistor Spark Plug
| Ground Electrode Tip Design | Standard |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Non-Removable Nut |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Nickel |
| Pre-Gap Size | 0.025 IN |
| Ground Electrode Quantity | 1 |
| Hex Size | 16 MM |
| Seat Type | Flat |
| Reach | 19.5 MM |
| Thread Diameter | 14 MM |
| Insulator Material | Ceramic |
| Resistor Type | No |
| Ground Electrode Tip Material | Nickel |
| Center Electrode Design | Standard |
| Washer(s) Included | Yes |
| Grade Type | Performance |
| Hex Size | 5/8 IN |
| Manufacturer Heat Range | 14 |
| Reach | 0.75 IN |
| Skirt | Yes |
| Hex Type | Hex |
| Indexed | No |
| Center Electrode Projection | Short Projection |
| Reach | 19.049999999999997 MM |
| Pre-Gap Size | 0.635 MM |
| Country of Origin (Primary) | MX |
| Harmonized Tariff Code (Schedule B) | 8511100000 |
| Warranty Special | No Warranty |
| Warranty Special UOM | TX |
| Harmonized Tariff Code (HTS) | 8511100000 |
| UPC | 00009100025180 |
| UNSPSC | 26101732 |
| Brand | Part Number |
|---|---|
| Champion Spark Plug | 691, C63CX |
| NGK | 4091, R5671A-7 |
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