MSD designed this 5594 Street Fire EFI Distributor for Ford 5.0L engines for the value-conscious. It features an advance assembly with coated weights as well as welded weight pins (not just pressed in like other models). It also has the same gear used on the Pro-Billet models. The metallurgy of this gear has been refined for years to perform through the harshest conditions. Inside, the ignition module as well as the coil work together to produce a stout spark to light the fuel mixture for great performance. The high voltage is also transferred through a new rotor to the brass terminals of the distributor cap and out to the plugs. MSD 5594 Street Fire EFI Distributor Features: Fits Ford 5.0L engines Mount TFI Module to Distributor Distributor Cap Color: Black Housing Material: Cast/Billet Aluminum Trigger Style: Magnetic Advance Type: Computer Controlled Slip Collar: No Ignition Box Required: No Cap Style: Male/HEI Distributor Gear Rotation: Standard Distributor Gear Material: Steel Computer-Controlled Compatible: Yes Mechanical Tach Drive: No Marine Use: No Designed for use with factory electronic fuel injection systems Street cruisers as well as Top Fuel dragster pilots trust MSD as the industry leader for over 40 years. MSD continues to push the envelope with cutting-edge ignition technology as well as intake manifolds and EFI systems.