Chevy Big Block Short Bolt Fabricated Aluminum Valve Covers with Breather Holes - Clear Anodized

Chevy Big Block Short Bolt Fabricated Aluminum Valve Covers with Breather Holes Clear Anodized for Sealing, Clearance, and Engine Bay Detail

These Chevrolet Big Block valve covers are built around the details buyers search for most: fitment, valve cover height, material, finish, ventilation, and sealing. The tall profile, perimeter-bolt mounting style, and plain top style help match the cover to the correct engine build and clearance requirements.

Fabricated Aluminum construction with a clear anodized finish improves durability and engine bay appearance while supporting breather hole provisions for crankcase ventilation, internal baffling for oil control. The gasket and hardware details should be matched to the application so the covers seal correctly and install cleanly.

Use these valve covers for street performance builds, restorations, swaps, and engine dress-up upgrades where appearance, oil control, and valvetrain clearance matter. Verify gasket style, breather/PCV layout, rocker clearance, and hood clearance before installation.

COMPATIBLE WITH
CHEVROLET BIG BLOCK MARK IV (SHORT-BOLT) V8 ENGINES
• 6.5L / 396 in³
• 6.6L / 402 in³
• 7.0L / 427 in³
• 7.4L / 454 in³

COMMON VEHICLE APPLICATIONS
Chevrolet Chevelle / Camaro / Corvette
Chevrolet C10 / C20 / truck applications
Chevrolet Impala / El Camino / Monte Carlo

NOTES
• Fits Mark IV short-bolt perimeter valve cover cylinder heads only.
• Compatible with factory and aftermarket Mark IV-style cylinder heads using the factory short-bolt valve cover pattern.
• Will not fit Mark IV long-bolt, Gen V, or Gen VI Big Block Chevrolet engines.
• Verify valve cover bolt pattern, gasket style, and rocker arm clearance before installation.

SPECIFICATIONS
Mounting Style: Perimeter-Bolt
Height: Tall
Top Style: Plain
Cover Material: Fabricated Aluminum
Finish: Clear Anodized
Rail Thickness: 1/4 In.
Rail Material: Billet Aluminum
Baffled: Yes
Gasket Included: No
Grommets Included: No
Mounting Hardware Included: No
Quantity: 2