Core made of High-Carbon AISI 52100 Chromium Alloy Steel features higher wear resistance, fatigue strength and steel hardness, TQ powdered metal gusher bearing design enables grease to flow through the stud for reduced friction and enhanced strength and stability, TQ USA-engineered powdered metal gusher bearing design enables grease to flow through the bearing to the stud for reduced friction and enhanced strength and stability, Premium quality MolyPro™ NLGI Grade 2 Molybdenum Grease (MoS2) to minimize wear and reduce friction providing longer lasting performance, Premium cover plate design allows for tighter tolerances vs traditional cover plate designs, providing a more durable and extended life for the ball joint, Premium cover plate design allows for tighter tolerances vs traditional cover plate designs, providing a more durable and extended life for the link kit, Exclusive multi-lip seals are made with ProSeal™ Nitrile Rubber (NBR) which can successfully function at high delta of temperatures while retaining its flexibility and sealing performance, Kit Includes: 2x Front Kugel Wheel Bearing (Both Side) + 2x Front Lower Top Quality Suspension Ball Joint (Both Side) + 2x Front Top Quality Suspension Stabilizer Bar Link Kit (Both Side), Kit Variations: K77-100515 K77-100734 K77-102035 K7T-100973 K7T-102477 K7T-102958 K7T-107959 K7T-108536 K7T-108594 KBB-100209 KBB-101413 KBB-101717 KBB-102018 KBB-102353 KBB-102709 KBB-118304 KBB-118822