Distributor, MSD, Pro-Billet, Buick 400-455

Buick 400-455 V8 Pro-Billet Distributor (Mechanical) by MSD®

A magnetic pickup and bearing-supported steel shaft provide the trigger for an external ignition control.

This MSD® Pro-Billet distributor uses a CNC-machined aluminum housing and a steel shaft supported by a sealed upper bearing and lower bushing. A maintenance-free magnetic pickup provides the trigger signal to a required external MSD 6-, 7- or 8-series ignition control. The mechanical advance can be adjusted with springs and stop bushings to match the engine. The mechanical-only layout has no vacuum-advance canister. A matching cap and rotor are included. An external ignition coil is also required; the distributor is not a self-contained coil-in-cap HEI unit.

• Buick 400/430/455 V8 (See full fitment list below) • CNC-machined aluminum housing; bearing- and bushing-supported steel shaft • Magnetic pickup; requires an MSD 6-, 7- or 8-series ignition control • Adjustable mechanical advance with springs and stop bushings • Mechanical advance only; no vacuum-advance canister • Cap and rotor included; external coil and ignition control required