Davis Unified Ignition Distributor - Computer Controlled 1985-91 Chevrolet V8 w/ Screw Hold Distributor Cap o2 Gauge both have -12 AN fittings

both have -12 AN fittings to simplify plumbing

Use Edelbrock carb stud kit #8006

Superior design makes the 6CT Circle Track Ignition Control unit the most advanced and durable ignition to ever hit a circle track

Ford 429-460 Main Support

Davis Unified Ignition Distributor - Computer Controlled 1985-91 Chevrolet V8 w/ Screw Hold Distributor Cap o2 Gauge both have -12 AN fittingsComputer Controlled DUI Distributor 1985 1991 Chevrolet V8 Screw Hold Style Cap Internal Coil Black Cap If you have a computer controlled engine, this is the replacement distributor you need. All new parts are used to insure durability and performance. The brass terminal cap and rotor provide maximum conductivity. Nylon rotor hold down screws are used to prevent high rpm misfires. This distributor is available in the one piece version, with the 7 pin