Best Small Block Engine Valve Covers of 2025

The Spectre Performance 5258 Valve Cover for Small Block Chevy is a high-quality engine valve cover designed to enhance the performance and appearance of your vehicle. With its baffled design, it effectively prevents oil leakage and ensures optimal lubrication for your engine. The stock height allows for easy installation without any modifications. Sold in pairs, these valve covers are perfect for those who want a matching set for their engine. The three-hole design offers flexibility in mounting accessories such as breathers or PCV valves. Upgrade your engine with the Spectre Valve Cover and enjoy improved performance and a stylish look.

These valve covers are made of high-quality aluminum material that can resist high temperatures and prevent oil leakage. The covers have a wide application range and are a direct replacement for the small block Chevy engines. They come with a complete set of two covers with bolts, and are easy to use with long bolt style and added inside clearance. The covers have a perimeter 4 bolt pattern, 1/4" billet rail thickness, and 1 1/4" baffled breather hole. The stain oxidation surface finish ensures a strong and durable product with a prolonged lifespan.

The CFR Tall Valve Covers are designed specifically for 1958-86 Chevy small block engines, including the 283-305-327-350 models. Their tall design helps accommodate high-performance roller rockers, ensuring optimal engine performance. Each cover features strategically placed breather holes, with one side having a single 1.25" breather hole and the other side offering two openings for better ventilation. Standing at a height of 3-5/8 inches, these covers not only enhance engine aesthetics but also improve functionality, allowing for better oil circulation and heat dissipation during operation.

The Assault Racing Valve Covers are crafted from TIG welded aluminum, ensuring durability and a polished finish that enhances the look of your engine. With a height of 3-3/8 inches, these covers fit snugly while providing ample clearance. The 1-1/4 inch baffled breather holes help in managing engine pressure, allowing for better ventilation. Additionally, the long bolt design ensures a secure fit, making installation easier for you. Overall, these features combine to offer both aesthetic appeal and functional benefits, making them a great addition to your small block Chevy engine.

The Spectre Valve Cover is a reliable choice for your small block Chevy, specifically designed for models from 1987 to 1995 with 305-350 engines. Its baffled design helps to manage oil flow effectively, reducing the chances of oil slosh and improving engine performance. The stock height ensures a perfect fit without any modifications, making installation straightforward. Sold in pairs, you get both covers to complete your engine's look and functionality. This product not only enhances the aesthetic appeal of your engine but also contributes to its overall efficiency.

The Woosphy Valve Covers are an excellent OE replacement for Chevy small block V8 engines produced between 1997 and 2019. Designed for various models, including LS1 through LS7, these covers fit engines ranging from 4.8L to 7.0L. By replacing your old valve covers, you can enhance engine performance and ensure proper sealing, which helps prevent oil leaks. This product is specifically crafted to meet or exceed the original equipment specifications, providing you with peace of mind and reliability in your engine's performance.

Upgrade your Chevy small block engine with the CFR Performance Valve Covers. These OEM style valve covers are painted black and designed to fit 1958-86 Chevy 283-305-327-350 small block engines. With a height of 2-5/8", these short valve covers provide a sleek and compact look. The covers are baffled to ensure proper oil circulation and feature a single 1.25" breather hole on one side and two holes (one 1.25" breather hole and one hole for a twist-in cap) on the other side. The CFR Performance Valve Covers not only enhance the aesthetics of your engine but also provide functionality and convenience. Upgrade your Chevy small block engine today with these high-quality valve covers.

This auto part is a short steel unplated OEM style valve cover for small block Chevy. It comes from Taiwan and weighs 4.38lbs. The package dimensions are 21.5" L x 10.5" W x 3.5" H, making it a compact and easy to store engine valve cover.

The GSKMOTOR Valve Cover Bars are designed to enhance the performance of your Chevrolet engine. These spreader bars distribute the load on the bonnet bolts, ensuring a better seal for the bonnet gasket. Made from high-quality aluminum alloy, they are durable and resistant to wear, providing long-lasting reliability. Installation is straightforward, making it easy for you to replace your existing parts without any complicated steps. This product is compatible with a range of Chevrolet models, ensuring versatility for your automotive needs.

This pair of ProForm valve covers is specifically designed for small block Chevy engines. With a slant-edge, tall, baffled construction, the valve covers feature a breather hole and a raised Chevrolet bowtie logo. Made of aluminum and painted in orange, the valve covers weigh 7.75 pounds and come in a package measuring 4.5 H x 20.0 L x 9.75 W (inches). Made in Taiwan and vehicle specific, these covers are perfect for enhancing the look and performance of your engine.