Ever wonder why your front end starts acting weird the moment you throw on bigger tires? Your wheel bearings are usually the first thing to feel the extra stress. The NEW Kryptonite KR303 is built to handle oversized tires, heavy hauling, long miles, and daily abuse without sacrificing steering feel or reliability. After years of testing and the success of earlier models, Kryptonite combined that proven design into one updated bearing that now replaces the old KR300, KR301, KR302, and KR303 lineup.
Built with tapered roller bearings, high-performance grease, Grade 10.9 zinc-plated studs, a heavy-duty ABS sensor, and reduced hub face deflection for improved braking and handling, this hub assembly is designed for long-term durability and more consistent steering performance. Fits all 2011-2019 GM HD trucks, including LML, L5P, 2WD, 4WD, SRW, and DRW applications. Includes one complete wheel bearing hub assembly with ABS wire.