TALL M/T VALVE COVERS FOR BIG BLOCK CHEVY ENGINES

Holley M/T Tall Finned Valve Covers – Big Block Chevy (BBC) – Cast Aluminum – Polished / Satin Black

Bring back iconic muscle car styling with modern performance using Holley M/T Tall Finned Valve Covers for Big Block Chevy engines. Inspired by the legendary 1970s Holley and M/T Performance parts, these valve covers combine vintage looks with increased clearance for today’s high-performance builds.

Designed specifically for BBC applications, this tall version provides additional internal space for aftermarket rocker arms and select stud girdle setups—making it ideal for engines running high-lift camshafts and upgraded valvetrain components.

Constructed from durable cast aluminum, these valve covers offer excellent sealing, heat dissipation, and long-term reliability. The signature deep fin design not only enhances cooling but also delivers the unmistakable classic hot rod appearance.

Available in polished, satin black with machined fins, and natural cast finishes, these valve covers are perfect for restorations, street machines, and high-performance builds alike.

Key Features:

• Fits Big Block Chevy engines (396, 402, 427, 454 BBC)
• Tall design for increased valvetrain clearance
• Ideal for roller rockers and select stud girdle applications
• Classic M/T finned valve cover styling
• Durable cast aluminum construction for strength and sealing
• Deep fins help dissipate heat and reduce valve train temperatures
• Knock-out provisions for PCV and oil fill installations
• Includes internal baffle plates with mounting hardware
• Includes period-correct twist-on oil fill cap
• Vintage-style nameplate pad allows for custom engraving

Available Finishes:

• Polished Aluminum
• Satin Black with Machined Fins & Logo
  

Why Choose Holley M/T Tall Valve Covers?
These tall M/T valve covers are the perfect blend of classic styling and modern performance. Designed for builders who need extra clearance without sacrificing vintage aesthetics, they deliver the look of a true old-school hot rod with the functionality required for today’s high-performance engines.

Whether you’re building a period-correct muscle car or a high-horsepower street machine, these valve covers bring timeless style and proven performance to your Big Block Chevy.