Ford SB 289 302 Windsor Downdraft EFI Stack Intake Manifold System Satin 6 rib serpentine pulley designed

6 rib serpentine pulley designed to increase grip

flexibility

500 RPM for explosion proof racing application

you can count on Speedmaster for coolant temperature sensors

Speedmaster camshafts are built to take advantage of the latest cam technology

Ford SB 289 302 Windsor Downdraft EFI Stack Intake Manifold System Satin 6 rib serpentine pulley designedWelcome to the new era in fuel injection! Speedmaster & FAST line of EFI systems are all you need when deciding to upgrade your engine to modern electronic fuel injection. Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation. They also offer the potential for improved fuel economy by making the engine more efficient. Speedmaster EFI systems give you everything you need to add powerful and