This product is a front wheel bearing and hub assembly for various Chevrolet, GMC, Buick, Isuzu, Oldsmobile, and Saab models. It fits specific year ranges for each make and model, and has a triangular flange shape with six wheel stud quantity. The manufacturer part number and OE/OEM part number is 513188. The finish is polished and rust protected. This product is categorized under Wheel Bearings, Hubs & Seals, Steering & Suspension, Car & Truck Parts & Accessories, and Parts & Accessories on eBay Motors.