MSD HDW10080 Distributor Shaft Seal for MSD Billet Distributors

The MSD HDW10080 is a replacement distributor shaft seal designed specifically for use with MSD billet distributors. This seal is a critical component for maintaining the integrity of the distributor assembly, preventing oil intrusion and contamination that can degrade ignition timing accuracy and distributor performance over time.

Whether you are rebuilding a worn MSD distributor or performing preventive maintenance, the HDW10080 provides a factory-quality replacement seal to restore proper sealing at the distributor shaft. It is sold individually and is designed for direct, drop-in fitment with compatible MSD distributor housings.

Key Features:

• OEM-spec replacement shaft seal for MSD billet distributors
• Prevents oil contamination and protects internal distributor components
• Ideal for distributor rebuilds or routine maintenance
• Sold individually
• Direct replacement — no modification required

Commonly used alongside companion rebuild components including the HDW10079 distributor bearing, HDW10081 distributor bushing, and distributor housing shims. Keep your MSD distributor operating at peak performance with a genuine MSD replacement seal.