No matter the condition of your 1975 Riviera, OPGI has the Drivetrain products you need to boost performance and get you back on the road. We currently carry 198 Drivetrain items to choose from for your 1975 Riviera, and our Price Match Guaranteed prices range from as little as $1.99 up to $4,702.99. OPGI offers Lokar plus 26 other trusted brands of Drivetrain products for your 1975 Riviera, to help you find quality parts you can rely on. With OPGI's 45-day return policy and 34 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 Drivetrain items in person.