Rj12c Spark Plug, Copper, 0.551 In Thread, 8 Pack

The Champion RJ12C Spark Plug is engineered for reliable ignition and efficient operation in small engines found in lawn mowers, snow blowers, and other outdoor power equipment. This copper-core spark plug delivers dependable performance when you need it most, ensuring your equipment starts easily and runs smoothly.

The RJ12C features a copper core electrode that provides increased conductivity and heat control, along with a corrosion-resistant zinc-plated shell that ensures the spark plug remains reliable over time and across multiple seasons.

Features and Benefits

• Copper Core Electrode: Delivers increased conductivity and excellent heat control for dependable ignition performance.
• Zinc-Plated Shell: Corrosion-resistant construction keeps the spark plug reliable over time.
• Precise Gap Setting: Pre-gapped at 0.027 to 0.033 inches for optimal performance in a variety of small engine applications without adjustment.
• Secure Fit: 0.551-inch thread and 0.813-inch hex size ensure a proper, secure installation every time.
• 8-Pack Quantity: Stock up with multiple replacements so you always have spares on hand for quick, hassle-free maintenance.

Specifications

• Brand: Champion
• Model: RJ12C
• Core Material: Copper
• Shell Material: Zinc-plated
• Thread Size: 0.551 inches
• Hex Size: 0.813 inches
• Gap Range: 0.027 to 0.033 inches
• Count per Pack: 8

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.