AC Delco
GM / AC Delco LS Double Platinum Spark Plug Set, 0.040" Gap, LS1, LS2, L98 L76, L77, LS3 - 19299585
Engines: LS Series
Check fitment and quantity before ordering.
Pickup in East Rockingham
Usually ready in 1 hour
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Contact CJs to confirm fitment.
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Overview
NOTE: This is a set of 8
| Approximate Resistor Value (k ohms) | 3-7.5k ohms |
| Center Electrode Core Material | Copper |
| Center Electrode Design | Fine Wire |
| Center Electrode Tip Material | Platinum |
| Core Nose Length (IN) | 0.700 |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Tip Design | Platinum |
| Ground Electrode Tip Material | Platinum |
| Height (IN) | 1 |
| Hex Size (IN) | 16 |
| Hex Size (mm) | 16 |
| Hex Type | Hex |
| Indexed | No |
| Indicated Mean Effective Pressure (IMEP) | 220 |
| Insulator Height (in) | 0.953 |
| Insulator Height (mm) | 24.2 |
| Length (IN) | 4.1 |
| 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 | 3000-7500 ohms |
| Thread Diameter (IN) | 0.551 |
| Thread Diameter (mm) | 14.0 |
| Thread Pitch (IN) | 1.25 |
Compatible engines
LS Series
Fitment
Confirm fitment before ordering. Contact us if you need help matching parts to your build.