K77-102337, Core made of High-Carbon AISI 52100 Chromium Alloy Steel features higher wear resistance, fatigue strength and steel hardness, TQ metal bearing design enables grease to flow through the bearing to 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, TQ powdered metal gusher bearing design enables grease to flow through 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 control arm, Premium cover plate design allows for tighter tolerances vs traditional cover plate designs, providing a more durable and extended life for the link kit, Kit Includes: 2x Front Kugel Wheel Bearing and Hub Assembly (Both Side) + 2x Front Lower Top Quality Suspension Control Arm and Ball Joint Assembly (Both Side) + 2x Front Top Quality Suspension Stabilizer Bar Link Kit (Both Side) + 2x Front Outer Top, Kit Variations: K77-100138 K77-102235 K7T-100241 K7T-109421 K7T-109438 K7T-110066 K7T-110086 KBB-100679 KBB-102944 KBB-103135 KBB-103338 KBB-103697 KBB-104176 KBB-104668 KBB-105202 KBB-105780 KBB-120143 KBB-121142 KBB-122375