HP Copper Spark Plug - 14mm Thread - .708 in Reach - Tapered Seat - 4 Pack
ACCEL
HP Copper Spark Plug - 14mm Thread - .708 in Reach - Tapered Seat - 4 Pack
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL HP Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for high boost applications. All ACCEL HP Spark Plugs have machine rolled threads allowing for a more precise thread engagement and torque retention.
- Machine rolled 14MM threads protect your cylinder heads
Specifications
- Brand: ACCEL
- Category: Spark Plugs
- Element Material: Copper
- Emission Code: 2
- Gap: .060
- Heat Range: 6
- Hex Size: 5/8
- Length: Standard
- part type: Spark Plug
- Product Type: Spark Plug
- Projected Tip: Yes
- Qty: 4
- Reach: .708
- Resistor: Yes
- Seat Type: Tapered
- Style: Copper Core
- Sub Category: Secondary Ignition
- Thread Size: 14
- Weight: 2.0000
Your vehicle
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Manufacturer & part identification
ACCEL
| Option | SKU / part reference |
|---|---|
| Standard | 0526-4 |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
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Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
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Warranty information