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
• Premium quality MolyPro™ NLGI Grade 2 Molybdenum Grease (MoS2) to minimize wear and reduce friction providing longer lasting performance
• Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched braking performance
• 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
• 100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
• Inner rings are made of Case-Hardened Steel for improved resistance to surface wear and contact fatigue
• Cross-Hatched smooth surface to improve the pad's ability to grip the rotor surface, especially during initial brake applications or in wet conditions
• Thickness and metallurgy electronically validated for manufacturing consistency
• Kit Includes: 2x Rear Kugel Wheel Bearing and Hub Assembly (Both Side) + 2x Rear CMX Brake Drum (Both Side)
• Part Reference Numbers : WE60871 WH513012 104012 H513012 513012 BR930093 TRB-513012 AG80008 CD80008 PD80008 80008 8898 YH140385C YH140385 122.62020 123.62020 BD8898 4401406 4401684 125386 Q80008 2093 9559 BD125386