No matter the condition of your 1973 GTO, OPGI has the Belts & Pulleys you need to boost performance and get you back on the road. We currently carry 86 Belts & Pulleys to choose from for your 1973 GTO, and our Price Match Guaranteed prices range from as little as $6.99 up to $3,575.99. OPGI offers Eddie Motorsports plus five other trusted brands of Belts & Pulleys 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 Belts & Pulleys in person.