Gearstar Performance Transmissions & Torque Converter Packages: Hand-Built, Dyno-Tested Power for Street/Strip, Towing, or Racing Applications

Gearstar specializes in crafting high-performance automatic transmissions for enthusiasts who demand the best. These performance transmission packages feature hand-built units crafted by master technicians, ensuring that every detail is tailored to the vehicle's specific needs and requirements. A Yank Performance torque converter and high-quality components, including gears, clutches, and valve bodies, offer the best performance and reliability of your drivetrain system. Choose from popular Ford and GM model transmissions, built to last, that deliver unmatched performance and reliability.