MSD Adjustable Cap

The MSD Adjustable Cap gives you precise control over your ignition system's performance characteristics, allowing you to dial in the optimal timing curve for your specific engine combination and driving conditions. Whether you're tuning a street engine or maximizing consistency on the track, this component lets you fine-tune spark advance without costly dyno sessions or complex reprogramming. It's the kind of adjustability that separates a good setup from a truly optimized one.

Technical specifications:

• MSD brand ignition system component
• Adjustable advance calibration
• Precision engineered construction
• Bolt-on installation
• Direct compatibility with MSD distributors
• Allows custom timing curve tuning
• Compact, durable design