The Speedmaster El Rayo DNA® Distributor Ignition Kit (Part #1-385-009) is engineered specifically for Oldsmobile 400, 425, and 455 cubic-inch V8 engines, delivering a complete ignition solution designed to improve spark consistency, throttle response, and overall engine performance over worn or outdated factory ignition components.
Sold as a complete kit under the trusted Speedmaster brand, this distributor ignition system offers a straightforward upgrade path for enthusiasts and builders looking to restore or enhance the ignition reliability of their classic Oldsmobile-powered vehicle. Always verify compatibility with your specific application before installation.