Champion Spark Plug Copper Plus (MPN: 555)

Reliable spark plug for small engine applications with enhanced durability.

The Champion Spark Plug Copper Plus is designed for small engine applications, providing dependable performance and durability. Featuring a copper core center electrode, this spark plug ensures accurate control of heat range, contributing to a longer lifespan and reduced wear. The nickel copper alloy construction enhances conductivity and heat control, making it suitable for various engines, including Kohler and Shaw Du-All models.

This non-resistor spark plug is built to meet ISO and SAE standards, ensuring proven performance and superior corrosion resistance. Its gasket seat design and 0.500 inch thread reach make it an OE type replacement plug, ideal for maintaining engine efficiency. The gap range of 0.023 to 0.028 inch allows for optimal ignition, while the single quantity packaging provides convenience for users.

Features

• Copper Core Center Electrode Allows For Accurate Control Of Heat Range For Longer Life
• Copper Plus - Dependable Performance And Durability
• OE Type Replacement Plug
• Superior Corrosion Resistance
• Built To ISO And SAE Standards For Proven Performance
• Resists Fouling

Specifications

• Manufacturer: Champion Plugs
• Manufacturer Part Number: 555
• Resistor: No
• Electrode Type: OEM
• Electrode Core Material: Nickel Copper Alloy
• Electrode Tip Material: Nickel Copper Alloy
• Insulator Type: Non-Projected
• Thread Size (IN): 0.7 Inch
• Quantity: Single
• Reach: 1/2 Inch
• Seat Type: Gasket
• Wrench Diameter: 7/8 Inch

Compatibility / Fit

• 1952-1964 Checker Taxicab