Holley LS1/LS6 Valley Cover – Trussed Natural Billet

HOLLEY LS1/LS6 VALLEY COVER – TRUSSED NATURAL BILLET

The HOLLEY LS1/LS6 VALLEY COVER – TRUSSED NATURAL BILLET is a billet aluminum valley cover designed to dress up GM LS1 and LS6 engines with a race-inspired trussed design. It features a smooth underside for eliminating Displacement-On-Demand (DOD) and provides a reliable gasket sealing surface, making it a functional and stylish upgrade for your LS engine.

Key Features

• Precision machined from billet aluminum with a modern trussed design
• Specifically for GM LS1/LS6 10-bolt engine applications
• Smooth underside allows elimination of Displacement-On-Demand (DOD) and ample gasket sealing surface
• Available in natural billet finish with clear anodized protection

Fitment

• GM LS1 and LS6 engines (10 bolt pattern)

Note: All necessary gaskets and upgraded mounting hardware are sold separately. Verify compatibility before ordering and consider DOD elimination implications for your engine setup.