HEI Distributor Chrome Vacuum Advance Cover Cover your valvetrain with a

Cover your valvetrain with a set of Speedmaster cast aluminum valve covers

Speedmaster magnetic pickups are the same high-output assemblies that are currently found in all Speedmaster 8020 series distributors

Speedmaster gilmer drive belts are designed to keep your accessory drive operating properly

The air flowing under the plenum provides a cooler charge for the incoming air with less heat transfer from the engine

HEI Distributor Chrome Vacuum Advance Cover Cover your valvetrain with aThese Speedmaster vacuum advance covers are designed to fit over the stock vacuum advance canister. They are manufactured from steel and are chrome plated for protection against corrosion.