Hemi 426 Late Model AJ Stg V Top Fuel Head Anodized Fabricated Valve Covers This feature is sometimes called

This feature is sometimes called an air gap design

Speedmaster Aluminum Roller Rockers are extruded from 6061 T6 Aluminum

Crafted with precision and durability in mind

They feature larger radius stud fillets for extra strength

Hemi 426 Late Model AJ Stg V Top Fuel Head Anodized Fabricated Valve Covers This feature is sometimes calledCover your valvetrain with a set of Speedmaster fabricated aluminum valve covers. They feature lightweight construction with a thick rail for gasket support. These valve covers are TIG welded and are manufactured to help eliminate distortion and ensure a perfect fit to help protect your valve covers and rocker arms. Speedmaster aluminum valve covers are the perfect fit for your engine.