No matter the condition of your 1959 Series 70, OPGI has the Proportion Valves you need to boost performance and get you back on the road. We currently carry six Proportion Valves to choose from for your 1959 Series 70, and our Price Match Guaranteed prices range from as little as $12.99 up to $115.99. OPGI offers CPP plus one other trusted brands of Proportion Valves for your 1959 Series 70, 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 Proportion Valves in person.
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