PAIR WHEEL HUB BEARING ABS CHEVY CADILLAC PONTIAC BUICK #513121 $150 These are a BRAND NEW pair of Front or Rear Wheel Hub Bearing Assembly 513121with ABS Sensors for Buick, Cadillac, Chevrolet, Pontiac. You can look these up and are the same as the MOOG 513121 BUT ARE NOT MOOG and will fit multiple different GM cars and can cross reference this part number. The Moog ones right now sell at Auto Zone for $139.99 plus tax $151.18 each totaling $302.37 for the pair and I am ONLY asking $150 for the set. I LIVE IN ELMIRA BUT TRAVEL TO BINGHAMTON ITHACA SIDNEY SHERBURNE NORWICH NY AND CAN MEET IN THESE AREAS FOR FULL PRICE PRODUCT DESCRIPTION Cross References: Moog (513121) Timken (513121) SKF (BR930148) IMPORTANT FITMENT NOTES: To ensure the correct fitment between the part and your vehicle, please check the Vehicle Compatibility table and Product Specifics list for all details. In some cases, you may need to verify beyond the year, make, model, and position, to see if there is any indication of a specific Drive Type, ABS Type or other notes in the Vehicle Compatibility details and Product Specifics. These wheel bearing units are accurately preset for easy installation and maintenance OE fitment and performance without the dealership price tag Hub assemblies are precision-machined to ensure OE fit and performance ABS sensors, where applicable, are pretested for full functionality using OE specifications and accurately measure the speed at which the vehicle is traveling at The wheel bearings are engineered with a pre-sealed and pre-greased design to ensure a long lifespan while requiring zero maintenance Item specifics Condition: New Brand: Bearings Nation Mounting Type: Bolt-On Number of Splines: 33 # of Flange Bolt or Hole: 3 Holes Part Type: Wheel Hub and Bearing Assembly # of Stud or Stud Hole: 5 Studs Placement on Vehicle: Front/Rear ABS Sensor Type: Sensor Qty Listed: 1 Interchange Part Number1: Moog 513121 Qty per car: 2 Interchange Part Number2: Timken 513121