Compatibility: Fits 1958–1986 Chevy Small Block V8 engines — 283, 305, 327, 350, 400 CID They are baffled and short- OEM-Style. Hole Configuration: One cover with one 1.25" breather hole
One cover with one 1.25" breather hole + one twist-in oil filler hole Height: 2-5/8 " Baffled Interior: Helps maintain proper crankcase ventilation and reduces oil splash Steel Construction: Heavy-duty stamped steel for factory-style strength and reliability Black Finish: Provides a classic show-style look Perimeter Bolt Mounting: Standard SBC mounting pattern for simple installation Smooth Top Design: Clean, unbranded appearance ideal for classic restorations Upgrade your classic Chevy small block engine with these CFR Performance OEM-style short black steel valve covers, designed to fit 1958–1986 Chevy 283, 305, 327, 350, and 400 V8 engines. Finished in a durable black coated finish, these covers provide a clean, factory-inspired look with enhanced durability and corrosion protection — perfect for restorations, custom builds, and performance applications. Built to the original 2-5/8" short height, these valve covers fit tight engine bays and stock-style valvetrain setups. One cover includes a single 1.25" breather hole, while the other includes two openings — a 1.25" breather hole and a twist-in oil filler hole — offering flexibility for OEM or aftermarket ventilation systems. Both covers feature internal baffling for improved oil control and crankcase ventilation.