1958-70
AC Delco Spark Plug V8
Part Number: 41-43XL
AC Delco Spark Plug V8 348 Cid. 1958-70
| Ground Electrode Tip Design | Single Prong Electrode |
| Ground Configuration | Single |
| Ground Electrode Core Material | Nickel Alloy |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Nickel Alloy |
| Gap Size | 0.033 IN |
| Gap Size | 0.86 MM |
| Ground Electrode Quantity | 1 |
| Hex Size | 13/16 |
| Manufacturer Heat Range | 3 |
| Approximate Resistor Value | 2-20k ohms |
| Seat Type | Gasket |
| Reach | 0.75 in |
| Reach | 19.05 mm |
