fits make: Chevy. year: 1965–2012.

( Brand: Demotor Performance ), ( Manufacturer Part Number: R27186 ), ( Type: Valve Cover Set ), ( Finish: Polished ), ( Items Included: Mounting Hardware, Air Cleaner, Valve Covers ), ( Material: Aluminum ), ( Color: Silver )
Introducing the Demon Performance R27186 Tall Valve Covers with 12 Finned Air Cleaner for Chevy BB (Big Block) engines from 1965 to 1995, a high-performance upgrade for your classic vehicle. These valve covers are meticulously crafted to provide both an aesthetic and functional enhancement to your engine.
The R27186 Tall Valve Covers are engineered with heavy-duty aluminum construction, ensuring durability and reliability. The tall design adds an inch to the height of the original covers, providing ample clearance for aftermarket high-performance components such as larger valve springs, high-lift camshafts, and larger intake runners.
One of the most striking features of these valve covers is the integrated 12 finned air cleaner. The finned design not only adds a vintage, custom look to your engine bay but also aids in cooling the air filter. The air cleaner is designed to accommodate standard filters, making it a convenient and functional upgrade.
These valve covers are also equipped with a breather system that includes a 1/2 inch NPT port on each side. This feature allows for easy installation of external oil breather systems, which can help reduce crankcase pressure and prevent oil foaming, especially in high-performance applications.
The Demon Performance R27186 Tall Valve Covers with 12 Finned Air Cleaner also come with gasket sets, making the installation process seamless and hassle-free. The covers are designed to fit Chevy BB engines from 1965 to 1995, ensuring a perfect fit for your classic vehicle.
In summary, the Demon Performance R27186 Tall Valve Covers with 12 Finned Air Cleaner is an excellent upgrade for your Chevy BB engine. These covers not only add a custom, vintage look to your engine bay but also provide functional benefits such as increased clearance for high-performance components and improved air filter cooling. With their durable aluminum construction, integrated breather system, and easy installation, these valve covers are an excellent investment for any classic Chevy BB engine enthusiast.
The Demotor Performance R27186 for Chevy BBC 1965-1995 tall valve covers with a 12 finned air cleaner is a popular aftermarket upgrade for those looking to enhance the appearance and performance of their engines. However, like any modification, it comes with its pros and cons.
Pros:1. Enhanced Appearance: The R27186 valve covers are taller than stock covers and feature a 12 finned air cleaner, giving your engine compartment a more aggressive and custom look.
2. Better Air Flow: The 12 finned air cleaner design improves air flow to the engine, which can result in better combustion and increased horsepower.
3. Durability: The valve covers are made of high-quality aluminum, which is both lightweight and durable, and the anodized finish provides protection against corrosion.
Cons:1. Cost: The R27186 valve covers and air cleaner assembly can be quite expensive, especially when compared to stock parts or cheaper aftermarket alternatives.
2. Installation: Installing the new valve covers and air cleaner assembly can be a time-consuming and complex process, especially for those without experience working on engines.
3. Compatibility: The R27186 valve covers and air cleaner assembly are designed specifically for the Chevy BB engine, so they may not be compatible with other engine types or models.
Conclusion:The Demotor Performance R27186 for Chevy BB engine tall valve covers with a 12 finned air cleaner offer several benefits, including enhanced appearance, improved air flow, and increased durability. However, they also come with some drawbacks, such as cost, installation complexity, and potential compatibility issues. Ultimately, the decision to purchase these valve covers depends on your individual priorities, budget, and level of expertise in engine work.
Recommendation:If you are looking for a significant visual upgrade for your engine and are willing to invest in the cost and time required for installation, then the Demotor Performance R27186 tall valve covers with a 12 finned air cleaner may be the right choice for you. However, if you are on a budget or prefer a simpler installation process, there may be other, more affordable and easier-to-install alternatives available. It's essential to carefully consider your options and weigh the pros and cons before making a purchase.
For Chevy Big Block BBC 396 427 454 496 502 1965-1995. Featuring a 2 tall paper filter element. Tall-style valve covers with a perimeter bolt design for easy installation.
Equipped with a 1/4 breather hole for each cover. Comes with a stainless steel bolt for hassle-free installation. High-quality aluminum construction with a polished finish for longevity and aesthetics. Package included.
This is the full-finned air cleaner, area between fins polished. Valve Covers: Manufactured from premium billet aluminum with a polished finish. Kit includes baffles, grommets, and hardware