No matter the condition of your 1973 GTO, OPGI has the Wheel/Axle Bearings & Seals you need to boost performance and get you back on the road. We currently carry three Wheel/Axle Bearings & Seals to choose from for your 1973 GTO, and our Price Match Guaranteed prices range from as little as $8.99 up to $13.99. OPGI offers Prothane plus zero other trusted brands of Wheel/Axle Bearings & Seals for your 1973 GTO, to help you find quality parts you can rely on. With OPGI's 45-day return policy and thousands of customer reviews, you can shop with the utmost confidence. Enjoy parts delivered directly to your home, or visit our sunny Southern California Showroom & Warehouse to check out our Wheel/Axle Bearings & Seals in person.