Patented DiamondFIRE Technology: Experience enhanced combustion with this innovative design, promoting increased power, improved fuel economy, and reduced emissions.
Durable Construction: Built to last, the E3.52 features a high-temperature alloy electrode for extended lifespan and reliable performance.
Precision Engineering: Meticulously crafted for a perfect fit in a wide range of GM applications from the 50s to early 80s, especially small block Chevrolet engines.
Optimized Heat Transfer: The three-leg design ensures efficient heat dissipation, preventing pre-ignition and detonation.
Elevate your vehicle's power and efficiency with the E-3 Diamond Fire Spark Plug. Engineered for optimal performance, this spark plug is designed to deliver a superior ignition system for your classic or vintage GM vehicle.
Specifications:
- Resistor: Resistor
- Hex Size: 13/16"
- Thread Reach: 0.375"
- Thread Diameter: 14mm
- Seat: Gasket
- Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted
- Shipping Weight: 1lb
- Shipping Dimensions: 4in x 1in x 1in (L x W x H)
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