Ready-To-Run Distributor Buick 400-430-455 V8 Red Ready-To-Run Distributors Include A Built-In Module Includes Built-In Rev Limiter No Control Is Required MSD IgnitionMSD's Ready to Run Distributor incorporates a magnetic pickup that never wears out! Plus, the distributor has a built in ignition module so there is no need to mount an external MSD Ignition Control. Not only do you get the benefits of electronic triggering, but your engine will awaken with the powerful sparks from the ignition module. This module delivers up to 7. 5 amps to the coil creating a stout inductive spark. This improves combustion of the