Champion 810 Spark Plug

Reliable Ignition with Champion Copper Plus Spark Plug 810

The Champion Copper Plus Spark Plug 810 is engineered to deliver consistent ignition performance for small engine applications. Designed with durable nickel and copper alloy materials, this spark plug supports efficient combustion and reliable starts in various vehicle models.

• Ground electrode core made of nickel for durability
• Nickel center electrode tip for stable spark delivery
• Pre-set gap size of 0.025 inches (0.64 mm) for optimal ignition
• Flat seat type ensuring proper sealing
• Resistor type spark plug to reduce electrical interference
• Thread diameter of 0.472 inches (12 mm) and reach of 0.75 inches
• Hex size of 0.625 inches (15.88 mm) for easy installation
• Manufacturer heat range rating of 8 for balanced heat dissipation

Detailed Features and Specifications

The Champion Copper Plus 810 spark plug features a single ground electrode constructed from a nickel copper alloy, enhancing wear resistance and conductivity. The center electrode tip is also made of nickel, providing a consistent spark for efficient combustion. With a pre-gap size of 0.025 inches (0.64 mm), this spark plug is pre-set to optimize ignition timing and engine performance. The flat seat design ensures a secure fit and proper sealing within the combustion chamber. Additionally, the spark plug includes a resistor to minimize radio frequency interference, which is important for vehicles with sensitive electronic systems.

The spark plug’s thread diameter measures 0.472 inches (12 mm) with a reach of 0.75 inches, making it compatible with a range of small engine applications. The insulator height and projection are both 0.03 inches, contributing to stable insulation and spark delivery. The hex size of 0.625 inches (15.88 mm) allows for straightforward installation using standard tools. The heat range of 8 indicates this plug is designed to operate efficiently in engines requiring moderate heat dissipation.

About the Champion Copper Plus Product Line

The Copper Plus line from Champion is tailored for small engine spark plugs that combine copper core technology with durable electrode materials. This product line focuses on delivering reliable ignition performance and longevity by using a copper core for enhanced conductivity and nickel alloy electrodes for wear resistance. The Copper Plus 810 spark plug is part of this line, offering a balance of durability and efficient spark delivery suitable for various small engine vehicles.

Applications and Common Issues Addressed

• Compatible with small engine vehicles requiring a 0.472 inch thread diameter and 0.75 inch reach
• Helps resolve misfires caused by worn or corroded electrodes
• Reduces engine hesitation and rough idling due to inconsistent spark
• Improves cold start performance in small engines
• Minimizes radio frequency interference in vehicles with electronic ignition systems

Installation Notes and Tips

Before installing the Champion Copper Plus 810 spark plug, verify compatibility with your vehicle’s make and model, focusing on thread diameter and reach specifications. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended torque setting to avoid damage to the threads or improper sealing. The removable nut electrical terminal type allows for flexible connection options during installation. Ensure the pre-gap size of 0.025 inches is maintained or adjusted as needed based on your engine’s requirements.

Quality Assurance and Warranty

Champion spark plugs, including the Copper Plus 810, are manufactured to meet industry standards for performance and durability. The use of nickel and copper alloy materials supports long service life under typical operating conditions. While specific warranty details are not provided, Champion products generally adhere to quality control processes to ensure reliable ignition performance in compatible small engine applications.