The MSD 8408 Pro-Cap is the ultimate high-performance distributor cap designed for car enthusiasts and professional racers alike. Manufactured with impact-modified polymer and solid brass terminals, this distributor cap delivers exceptional spark containment, enhanced conductivity, and superior durability. Built for extreme conditions, the Pro-Cap ensures reliable and consistent spark delivery, protecting your engine's performance across all cylinders. Whether you're upgrading your ignition system or replacing a worn-out distributor cap, the MSD 8408 is your go-to choice for dependable performance.

Features

• Engineered with high-dielectric polymer for superior spark isolation
• Solid brass terminals ensure maximum conductivity and corrosion resistance
• Race-proven design prevents crossfire and energy leaks
• Arc-resistant construction for enhanced durability
• Moisture-resistant build for consistent performance in extreme conditions
• High-tension spring contacts for secure connections
• Easy, direct OEM replacement fit

Technical Specifications

• Material: High-dielectric polymer compound
• Terminal Type: Solid brass with screw-in design
• Voltage Rating: 60,000V
• Terminal Diameter: 5/16"
• Rotor Compatibility: Standard/HEI style
• Contact Material: Brass alloy
• Dielectric Strength: 3,000V/mil
• Terminal Threads: 8-32
• Color: Red
• Diameter: 7.5"
• Height: 3.25"
• Terminal Posts: 8

Compatibility & Fitment

The MSD 8408 Distributor Cap is designed to fit most standard and HEI-style rotors. It's an ideal replacement for worn-out OEM distributor caps, delivering a direct fit for hassle-free installation. Compatible with a wide range of vehicles and ignition systems.

Performance Benefits & Maintenance

Upgrading to the MSD 8408 Pro-Cap improves your engine's overall performance by maximizing voltage retention, reducing energy loss, and ensuring consistent spark delivery. Its heat-resistant and moisture-resistant construction ensures reliability in extreme conditions. For optimal performance, inspect the cap periodically for wear and clean the terminals as needed.