Optimal Lubrication KRML No-Ream steel bushings and pins are grooved to provide an optimal stream of lubrication to high-wear areas.Proven Materials Proprietary high-chrome, high-carbon tool steel is found only in KRML king pins kits, balancing strength and resilience. This means it can withstand the constant turning and pounding placed on the steering knuckle and axle over the life of the vehicle.Trained Technicians KRML authorized technicians receive on-site training and complete technical information.The Right Kit Our VIN number search can cross-reference vehicles to the correct kit from more than 100 kits for a proper fit.Lifecycle Support Live technical support is available for all KRML products.Industry Leading Warranty Less than two warranty claims per 10,000 kits.Rapid Install Faster turn time than reamed king pins.