No matter the condition of your 1961 Catalina, OPGI has the Plugs products you need to boost performance and get you back on the road. We currently carry three Plugs items to choose from for your 1961 Catalina, and our Price Match Guaranteed prices range from as little as $7.49 up to $53.99. OPGI offers Milodon plus one other trusted brands of Plugs products for your 1961 Catalina, to help you find quality parts you can rely on. With OPGI's 45-day return policy and one 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 Plugs items in person.