Holley 241-367 LS Valley Cover with Oil Fill, Natural Billet

Holley's LS valley covers with oil fill provisions are the latest addition to our expansive lineup of LS engine dress up products. Machined from billet aluminum and featuring a modern, trussed design with an integrated oil fill neck and billet oil fill cap, these LS valley covers are the perfect upgrade for your LS engine if you are looking for a subtly custom touch. These valley covers are machined smooth on the underside, meaning they are not for use on engines using Displacement on Demand. Each valley cover is custom machined for either LS1/LS6 (10 bolt) or LS2/LS3/LS7/LSX (11 bolt) patterns and Holley / Mr. Gasket offers all the necessary gaskets and upgraded hardware options to complete your installation. The new LS valley covers with oil fill provisions are available in three unique finishes: natural billet (clear anodized for protection), polished billet, and black anodized billet.

• Precision manufactured from billet aluminum with a modern, race inspired, trussed design
• Available for GM LS1/LS6 (10 bolt) and LS2/LS3/LS7/LSX (11 bolt) engine applications
• Features integrated oil fill neck with included billet aluminum oil fill cap (Holley P/N 241-225)
• Smooth underside - Not for use on engines using Displacement on Demand (DOD)
• All necessary gaskets and upgraded mounting hardware sold separately
• Available in three unique finishes: natural billet (clear anodized for protection), polished billet, and black anodized billet

Installation Instructions (PDF)