RC12YC Spark Plug Atlantic Quality Parts STENS Premium Replacement For Lawn And Garden Engines

The STENS RC12YC spark plug is a dependable replacement designed for homeowners and professionals maintaining lawn equipment, generators, and other small engines. As a Champion 911 equivalent manufactured by Atlantic Quality Parts, it delivers reliable ignition and durable performance when you need it most.

• Compatibility & Cross Reference: Directly replaces Champion RC12YC (and related 71G/911 series), with broad compatibility for Briggs & Stratton, Kohler, John Deere, Cub Cadet, and other common small-engine platforms.
• Pack Size: Pack of 4 spark plugs per OEM-style package, ensuring you have a ready replacement kit on hand.
• Plug Type: Resistor spark plug to reduce ignition noise and protect electronic systems while maintaining a strong, steady spark.
• Thread Size & Reach: 14.0 mm thread with a 19.0 mm reach, designed to fit a wide range of single- and small-displacement engines.
• Material & Construction: Nickel center and ground electrodes for durable wear and reliable performance under varied temperatures and loads.
• Durability & Performance: Engineered to resist fouling and corrosion, promoting consistent ignition, smoother operation, and fewer misfires across operating conditions.
• OEM Quality & Applications: Meets or exceeds OEM specifications, making it a trusted choice for lawn gear, generators, and other equipment that rely on RC12YC-compatible plugs.

With the STENS RC12YC, you get a plug that supports easy starts, steady idle, and reliable power delivery across seasons. Its robust design and compatibility with a wide range of brands mean you can keep multiple machines running smoothly without juggling different part numbers. Ideal for both professional service use and personal maintenance kits, this spark plug delivers dependable ignition when it matters most.