AC Delco
GM / AC Delco LS Irridium Spark Plug Set, 0.040" Gap, LS1, LS2, L98 L76, L77, LS3 - 19417055
SKU: GM-19417055Check fitment and quantity before ordering.
Need help?
Contact CJs to confirm fitment.
Found a better price? Submit a price match request
Overview
NOTE: This is a set of 8
| Centre Electrode Core Material | Copper |
| Centre Electrode Design | Fine Wire |
| Centre Electrode Tip Material | Iridium |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Copper |
| Ground Electrode Tip Design | Platinum |
| Ground Electrode Tip Material | Platinum |
| Height (IN) | 1.06 |
| Hex Size (mm) | 16 |
| Hex Type | Hex |
| Indexed | No |
| Insulator Height (in) | 0.972 |
| Insulator Height (mm) | 24.7 |
| Length (IN) | 4.13 |
| Manufacturer Heat Range | 14 |
| Pre-Gap Size (IN) | 0.040 |
| Pre-Gap Size (mm) | 1.02 |
| Reach (IN) | 0.689 |
| Reach (mm) | 17.5 |
| Resistor Type | Yes |
| Seat Type | Tapered |
| Skirt | No |
| Spark Plug Approximate Resistor Value | 4000-7500 ohms |
| Thread Diameter (mm) | 14.0 |
| Thread Pitch (IN) | 1.25 |
Fitment
Confirm fitment before ordering. Contact us if you need help matching parts to your build.