Distributor Base

The MSD Ignition Distributor Base (ASY11291) is a low-profile crank-trigger distributor base designed specifically for use in Chevy V8 engines. This component is essential for high-performance applications that require a compact ignition architecture, making it ideal for builders and tuners focused on maximizing engine performance.

Engineered to provide precision timing control, the ASY11291 distributor base integrates seamlessly into tight engine bays, eliminating common hood clearance issues found in modified small-block builds. Its low-profile design maintains structural rigidity, essential for reliable crank-trigger operation, while reducing ignition variables that can affect timing accuracy under load.

This distributor base is particularly beneficial for serious street and strip builds where consistent performance is critical. It is designed to work with MSD's full crank-trigger ignition package, providing the stable timing platform necessary for effective engine management tuning, especially under boost or nitrous conditions.