Davis Unified Ignition 602/604 Crate Motor Racing Distributor - Red Cap H759C09XL these 7 degree retainers are

these 7 degree retainers are designed specifically for GM engines using our 980 or 981 single valve springs

Flowtech shorty headers are precision engineered using mandrel bent tubing

a master kit contains a complete screw kit and hardware assortment to thoroughly overhaul your carburetor

Direct Fit

Davis Unified Ignition 602/604 Crate Motor Racing Distributor - Red Cap H759C09XL these 7 degree retainers areChevrolet Racing Crate DUI Distributor GM 602 and 604 Crate Engines Red Cap Includes Racing Coil, High Dwell Module, Brass Terminal Cap and Rotor, Melonized Gear, Race Tuned Mechanical Advance The GM 602 and 604 crate motors have become popular spec engines for a number of sanctioning bodies in circle track racing. Classes requiring these factory sealed engines are designed to keep competition equal. To enhance the performance of your GM crate engine