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Reliable Performance for Optimal Engine Function
The Champion Plugs 821 Spark Plug Set is designed to deliver dependable performance and enhance engine efficiency. Featuring a copper core electrode, these spark plugs ensure increased conductivity and effective heat control, contributing to overall durability and wear resistance.
Features
- Superior corrosion resistance for extended lifespan
- Proven performance for reliable engine operation
- Enhanced conductivity and heat control for improved wear
- Manufactured to meet ISO and SAE standards for quality assurance
Specifications
- Manufacturer: Champion Plugs
- Manufacturer Part Number: 821M
- Resistor: No
- Electrode Type: OEM
- Electrode Core Material: Nickel Copper
- Electrode Tip Material: Nickel Copper
- Insulator Type: OEM
- Thread Size (IN): 0.551 Inch
- Quantity: Set of 4
- Reach: 1/2 Inch
- Seat Type: Gasket
- Wrench Diameter: 0.813 Inch Hex
Shipping & Returns
- This product ships to the US and Canada. Canadian orders may incur customs, import duties, and brokerage fees. Please review our shipping policy. To estimate these potential additional costs, we recommend using this calculator.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
