Fabricated Aluminum LS Valve Covers for GM LS Engines (Pair)

Upgrade your LS engine with premium March Performance Tall Fabricated Aluminum Valve Covers. Precision hand TIG welded from lightweight 6061-T6 billet aluminum, these tall valve covers provide the clearance required for most aftermarket rocker arm and valvetrain combinations while delivering a clean, high-performance appearance.

Available in your choice of Brushed Aluminum or Black Cerakote, these fabricated valve covers are built for strength, durability, and long-lasting performance. Their tall profile provides additional internal clearance, making them ideal for street, performance, and racing applications.

These valve covers are compatible with late-model Chevrolet Corvette, Camaro, Firebird, and GM truck applications using D580 ignition coils (GM Part #12558948 / ACDelco D580). They are not compatible with LS2-style coils or truck coils when using the optional valve cover-mounted coil brackets.

Features

• Precision hand TIG welded construction
• Manufactured from premium 6061-T6 billet aluminum
• Tall fabricated design clears most aftermarket rocker arm combinations
• Available in Brushed Aluminum or Black Cerakote
• Clean, modern fabricated appearance
• Mounting hardware included
• Sold as a pair

Specifications

• Application: GM LS Series Engines
• Finish: Brushed Aluminum or Black Cerakote
• Style: Tall Fabricated
• Material: 6061-T6 Billet Aluminum
• Construction: Hand TIG Welded
• Valve Cover Depth: 2.33"
• Breather Holes: No
• Hardware Included: Yes
• Gaskets Included: Yes
• Breather Grommets Included: No

Coil Compatibility

Compatible with optional valve cover-mounted brackets for vehicles using D580 ignition coils, including:

• Chevrolet Corvette
• Chevrolet Camaro
• Pontiac Firebird
• GM Trucks

Compatible with GM Part #12558948 (ACDelco D580) ignition coils.

Not compatible with LS2-style coils or GM truck coils when using valve cover-mounted coil brackets.

Whether you're building a high-performance street car, muscle car, race engine, or custom LS swap, March Performance fabricated valve covers deliver premium craftsmanship, excellent valvetrain clearance, and a clean engine bay appearance.