⚡ Spark Your Ride with DiamondFIRE Power!
The E3.52 Premium Spark Plug features patented DiamondFIRE technology that delivers up to 12% more power and 13% better fuel economy while reducing harmful emissions. Designed specifically for GM and small block Chevrolet engines from the 1950s to 1980s, it ensures cleaner combustion, smoother acceleration, and long-lasting performance backed by a 5-year/100,000-mile warranty.
| Brand | E3 |
| Core Material | Copper |
| Thread Size | 14mm |
| Top Material Type | Alloy Steel |
| Vehicle Service Type | Truck |
| Global Trade Identification Number | 00894489000527 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 894489000534 894489000329 894489000527 |
| OEM Part Number | E3.52 |
| Manufacturer | E3 Spark Plugs |
| Model | E3.52 |
| Item Weight | 1.6 ounces |
| Product Dimensions | 5.85 x 1.65 x 1.45 inches |
| Item model number | E3.52 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | E3.32 |
| Position | Front, Rear |
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