8 pc Denso Iridium Power Spark Plugs for Chevrolet Silverado 1500 4.8L 5.3L rz

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Item condition:

New

Ended:

Sep 15, 20:45 PDT

Shipping:

FREE

Item location:

Indianapolis,IN,USA

Ships to:

Worldwide

Item specifics

• Brand:

  Denso

• Manufacturer Part Number:

  SX4021 Iridium Power Spark Plug

• Interchange Part Number:

  Bosch NGK IQ71 AC Delco IKH24

• Surface Finish:

  Direct Fit OEM Replacement

• UPC:

  Does not apply

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8 pc Denso Iridium Power Spark Plugs for Chevrolet Silverado 1500 4.8L 5.3L rz

Status: In Stock Condition: New

This listing includes 8 spark plugs.

The patented DENSO Iridium Power Spark Plug is designed to deliver unsurpassed performance and increase overall power and acceleration. Employing a revolutionary new 360-degree laser-welding process, DENSO has created a spark plug unlike anything on the market today. For that extra burst of power when you need it most, you can count on DENSO to harness the power of iridium to dramatically increase firing performance. The result is maximum horsepower and torque. With this in mind, if your vehicle exhibits bad spark plug symptoms including slow acceleration, poor fuel economy, or engine misfires, consider DENSO for your performance spark plug replacement. Trust in the iridium-spark-plug pioneer to provide performance spark plugs that showcase unmatched functionality, reliability, and fitment. From extreme race conditions to the daily driver, the DENSO Iridium Power Spark Plug is the ultimate performance spark plug.

• IMPROVE ACCELERATION: the 0.4mm iridium center electrode delivers maximum spark energy while withstanding temperatures in excess of 4,000 degrees Fahrenheit. These features combine to achieve higher ignitability and require lower spark voltage than ever before. As a result, acceleration improves in comparison with normal plugs
• MAXIMIZE IGNITABILITY: the patented tapered-cut U-Groove ground electrode achieves maximum ignitability even with lean air-fuel...

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