Holley Finned and Trussed Valley Covers

Quality High-Performance Valley Pan Covers for LS Engines

Holley Finned and Trussed Valley Pan Covers are designed for GM LS engines. Available in either the classic finned design to match our popular finned line of valve covers or new trussed design for a race-inspired look. Valley pan covers are either die-cast or billet aluminum to ensure high-quality and detailed valley cover. 

Note: If used to delete Displacement-On-Demand in Gen IV engines#, all eight oil port holes must be tapped and plugged or loss of oil pressure will occur.