1989 Pontiac Grand Am Wheel Bearing and Hub Assembly - Rear Transit Auto

• Features:
• Core made of High-Carbon AISI 52100 Chromium Alloy Steel features higher wear resistance, fatigue strength and steel hardness
• Exclusive MetalliX™ Low Resin Semi-Metallic compound provides unmatched braking performance (abrasive friction, high temperature tolerance, quicker compound warming) while maintaining low dust and noise
• Premium quality MolyPro™ NLGI Grade 2 Molybdenum Grease (MoS2) to minimize wear and reduce friction providing longer lasting performance
• Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability
• 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
• One-Piece Integral Molding Technology improves the durability of the shoes and extends the service life
• Inner rings are made of Case-Hardened Steel for improved resistance to surface wear and contact fatigue
• True Arc-Ground grinded for perfect friction-to-drum contact and increased torque
• Kit Includes: 2x Rear Kugel Wheel Bearing and Hub Assembly (Both Side) + 1x Rear Top Quality Drum Brake Shoe Set
• Part Reference Numbers : WE60871 WH513012 104012 H513012 513012 BR930093 TRB-513012 553 NB553 111.05530 112.05530 553PG 553SG 553B