SR7 Performance specializes in overdrive transmissions, racing transmissions and high performance street/strip transmissions. If its just daily driving, towing to full out competition, we can build what you need. 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.
Whether you need a full race transmission or just high quality performance components, call us today! 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 a professional builder. So check out our complete line of automatic transmissions.
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.