SKU: HLY241-287
UPC: 090127003985
MPN: 241-287
The Billet Rail Fabricated Aluminum Valve Covers with Oil Cap from Holley are a premium upgrade for Small Block Chevy engines, particularly suited for high-performance and track applications. These valve covers are designed to replace restrictive OEM components, enhancing crankcase pressure management while providing a sleek appearance.
Constructed from billet aluminum, these tall valve covers feature internal baffles that effectively reduce oil carryover and vapor escape. The design includes a breather hole for precise crankcase ventilation, making them ideal for serious engine builds that require optimal performance and reliability.
These valve covers are perfect for builders and drivers who prioritize both form and function, accommodating aftermarket rocker arms and high-lift camshafts without interference. Each pair comes with all necessary hardware and a functional oil cap, making installation straightforward for any restoration or performance project.
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