The Mazda RX-7 First Generation (SA/FB), produced from 1978 to 1980, stands as a testament to innovative automotive engineering, most notably featuring Mazda's pioneering rotary engine. Designed as an affordable sports coupe, it offered a compelling blend of lightweight construction, balanced handling, and a driver-focused experience that set it apart from contemporaries like the Datsun 240Z and Toyota Celica Supra. This iconic vehicle, manufactured in Japan, was celebrated for its unique Wankel engine technology, providing a distinct driving character and performance that appealed to automotive enthusiasts. This comprehensive workshop repair service manual, written in English and covering global markets primarily North America and Japan, provides in-depth information for the maintenance and repair of the Mazda RX-7 First Generation. With over 700 pages of detailed content, it covers all essential systems, including the 12A rotary engine, fuel, ignition, cooling, lubrication, and exhaust systems, as well as the transmission, drivetrain, suspension, steering, brakes, electrical systems, body, and interior. The manual includes general maintenance procedures, detailed engine and transmission rebuilds, electrical troubleshooting, and crucial technical specifications, serving as an indispensable resource for owners, mechanics, and technicians.