The GMB wheel bearings are designed to withstand the toughest that the road has to offer. With its above OE quality, GMB has proven itself as a leader in manufacturers of wheel bearing assemblies. Product Features:Heavy duty balls for extended resistance to wearPrecisely engineered bearing races provide maximum load capacity and service lifeISO 7141:2005 quality testingOE form, fit and function Installation Note: Some bearings contain active wheel sensors. These wheel sensors normally work together with magnetic ABS sensor rings. These sensor rings have a magnetic north and south poles lying next to each other in its circumference. These magnetic poles must always lie opposite the wheel sensor. If, the wheel bearing is installed improperly, the system wheel sensor and magnetic sensor gear cannot supply a signal making the ABS system inoperable. The ATE Test Card for Magnetic Sensor Gears will assist in prevention of these errors. PN# 760130 ATE
