Day Motor Sports will be closed for the Thanksgiving Holiday on Thursday November 26th, Friday the 27th and Saturday the 28th. Any orders submitted after closing on the 25th will be shipped on Monday the 30th.

E3 SPARK PLUGS

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E3 SPARK PLUGS

These E3 Spark Plugs for sale offer a faster flame kernel, more complete combustion, greater power and higher fuel efficiency. The faster you can get the flame to the piston from a high-performance racing spark plug, the better!

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E3 RACING SPARK PLUG
- Application: SBC/Ford Aluminum Heads
- Heat Range: Cold
- Resistor: Non-Resistor
- Hex Size: 5/8"
- Thread Reach: 0.750"
- Thread Diameter: 14mm
- Seat: Gasket
- Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted
$3.99

Part #:E3-101
E3 RACING SPARK PLUG
- Application: SBC/Ford Aluminum Heads
- Heat Range: Medium-Cold
- Resistor: Non-Resistor
- Hex Size: 5/8"
- Thread Reach: 0.750"
- Thread Diameter: 14mm
- Seat: Gasket
- Tip/Gap: DiamondFire Fixed Gap Cannot Be Adjusted
$3.99

Part #:E3-102
E3 RACING SPARK PLUG
- Application: SBC/Ford Aluminum Heads
- Heat Range: Medium
- Resistor: Non-Resistor
- Hex Size: 5/8"
- Thread Reach: 0.750"
- Thread Diameter: 14mm
- Seat: Gasket
- Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted
$3.99

Part #:E3-103
E3 RACING SPARK PLUG
- Application: SBC Iron Head/some Ford
- Heat Range: Cold
- Resistor: Non-Resistor
- Hex Size: 5/8"
- Thread Reach: 0.460"
- Thread Diameter: 14mm
- Seat: Taper
- Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted
$3.99

Part #:E3-104
E3 RACING SPARK PLUG
- Application: SBC Iron Head/some Ford
- Heat Range: Medium-Cold
- Resistor: Non-Resistor
- Hex Size: 5/8"
- Thread Reach: 0.460"
- Thread Diameter: 14mm
- Seat: Taper
- Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted
$3.99

Part #:E3-105
E3 RACING SPARK PLUG
- Application: Drag Racing
- Heat Range: Cold
- Resistor: Non-Resistor
- Hex Size: 5/8"
- Thread Reach: 0.750"
- Thread Diameter: 14mm
- Seat: Gasket
- Tip/Gap: Projected-Tip DiamondFIRE Fixed Gap Cannot Be Adjusted
$3.99

Part #:E3-106
E3 RACING SPARK PLUG
- Application: Drag Racing
- Heat Range: Cold
- Resistor: Non-Resistor
- Hex Size: 5/8"
- Thread Reach: 0.460"
- Thread Diameter: 14mm
- Seat: Taper
- Tip/Gap: Projected-Tip DiamondFIRE Fixed Gap Cannot Be Adjusted
$3.99

Part #:E3-107
E3 RACING SPARK PLUG
- Application: Crate 602, 604, & CT 525
- Heat Range: Cold
- Resistor: Non-Resistor
- Hex Size: 5/8"
- Thread Reach: 0.708"
- Thread Diameter: 14mm
- Seat: Taper
- Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted
$3.99

Part #:E3-108
E3 RACING SPARK PLUG
- Application: Crate 602, 604, & CT 525
- Heat Range: Cold
- Resistor: Non-Resistor
- Hex Size: 5/8"
- Thread Reach: 0.708"
- Thread Diameter: 14mm
- Seat: Taper
- Tip/Gap: Projected-Tip DiamondFIRE Fixed Gap Cannot Be Adjusted
$3.99

Part #:E3-109
E3 RACING SPARK PLUG
- Application: Alcohol SBC/Ford Aluminum Heads
- Heat Range: Cold
- Resistor: Non-Resistor
- Hex Size: 5/8"
- Thread Reach: 0.750"
- Thread Diameter: 14mm
- Seat: Gasket
- Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted
$3.99

Part #:E3-111

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