SR7 Performance specializes in overdrive transmissions, racing transmissions and high performance street/strip transmissions. Whether you are simply daily driving or towing to full out competition race applications, we will build you the right application for the job. SR7 builds stronger and more reliable transmissions. This ensures your vehicle's drivability and longevity. At SR7 we are innovators in the field, enabling us to provide you with transmissions that offer increased performance and fuel mileage. We'll offer you our friendly and technical services for the experienced craftsman or the novice builder. Our transmissions are built to handle high horse power and all transmissions are custom built for your vehicle, carefully assembled and tested by an experienced professional builder. Give us a call today to speak with our experts who will guide you to find the right application for your build.
SR7 began manufacturing, building and developing transmissions and components at the Las Vegas Motor Speedway Research and Development Center. We've come along way since then and continue to bring you the best in overdrives and automatic technology.