Redline Racing Cams delivers precision-engineered camshafts trusted by professional race teams and serious performance builders. Founded by Spiro Jannings in San Jose, California, RedLine specializes in custom grinds that maximize horsepower, torque, and valvetrain longevity. With decades of hands-on experience and reputation for getting it right the first time, RedLine Racing Cams is the go-to source for builders who demand excellence.