749634 Fits 2017 Victory Octane Champion Rg4hc Each Replaces Ngk Cr

Keeping your ignition system sharp is essential for performance, and these Champion spark plugs are built to handle the job. They are engineered with the correct heat range for a wide variety of American V-twins, including Harley-Davidson, Buell, Indian, and Victory, as well as high-performance S&S and Ultima engines. This specific set is designed to fit Indian FTR, Octane, and Scout models, ensuring reliable starting and smooth combustion. Whether you are doing a routine service or troubleshooting a misfire, sticking with a trusted name like Champion ensures your engine stays running at its peak efficiency and delivers the consistent power you expect on every ride.