1. Engine Rocker & Valve Covers Items
  2. sku: 11496487333981853
  3. SPEEDMASTER 840136539957

SPEEDMASTER Outlet Valve Covers Tall Hole 840136539957

fits model: Sb, 318, 340, 360. make: Mopar, Chrysler.

Speedmaster Outlet 840136539957 Mopar Chrysler Sb 318 340 360 Fabricated Valve Covers Tall Polished With Hole

( Brand: Speedmaster ), ( Type: 314 Valve Cover ), ( UPC: 840136539957 )

Review SPEEDMASTER Outlet Mopar Chrysler Fabricated Valve Covers Tall Polished Hole fits SB 318 340 360

Introducing the Mopar Chrysler SB Speedmaster Outlet Valve Cover for engines with tall holes, part number 840136539957. This valve cover is a direct OEM replacement for Chrysler vehicles with 318, 340, and 360 cubic inch engines, ensuring a perfect fit and reliable performance.

Crafted from high-quality materials, this valve cover boasts a durable, cast-aluminum construction, designed to withstand the rigors of daily driving and the demands of high-performance applications. Its sleek, modern design not only enhances the visual appeal of your engine but also contributes to improved cooling system efficiency.

The tall hole design of this valve cover caters specifically to engines with larger valve trains, ensuring a snug fit and proper sealing of the valve cover gasket. The valve cover features a recessed oil filler neck, which not only offers a more streamlined appearance but also makes it easier to access the oil filler during routine maintenance.

The Mopar Chrysler SB Speedmaster Outlet Valve Cover comes complete with all necessary hardware for installation, including new gaskets and bolts. The gaskets are precision-engineered to provide a perfect seal, preventing oil leaks and ensuring optimal engine performance.

Installation is a straightforward process, and the valve cover can be installed using common hand tools. However, it is always recommended to consult your vehicle's service manual for specific instructions and precautions related to your particular application.

In summary, the Mopar Chrysler SB Speedmaster Outlet Valve Cover, part number 840136539957, is an essential component for maintaining the health and performance of your Chrysler engine with a tall hole. Its durable, cast-aluminum construction, sleek design, and easy installation make it an excellent choice for both everyday driving and high-performance applications.

Buying Mopar Chrysler SB 318, 340, 360 Valve Covers with a Tall Hole: Pros, Cons, and Conclusion

The Mopar Chrysler SB 318, 340, 360 valve covers with a tall hole are aftermarket parts designed to replace the original valve covers on certain Chrysler engines. These valve covers are popular among car enthusiasts for their performance benefits and aesthetic appeal. In this article, we will discuss the pros, cons, and provide a conclusive recommendation.

Pros:

1. Enhanced Air Flow: The tall hole design of these valve covers allows for increased airflow into the intake manifolds, which can lead to improved engine performance and power gains.

2. Custom Look: These valve covers offer a unique, customized look that can enhance the appearance of an engine bay.

3. Durability: Mopar valve covers are known for their high-quality materials and robust construction, ensuring long-lasting performance.

Cons:

1. Cost: Aftermarket valve covers, especially those with unique features like the tall hole design, can be more expensive compared to OEM (Original Equipment Manufacturer) valve covers.

2. Installation Complexity: Installing aftermarket valve covers may require some technical expertise and additional time compared to OEM parts.

3. Potential Clearance Issues: Depending on the engine and intake setup, there may be clearance issues that could require modifications to fit these tall hole valve covers.

Conclusion:

The Mopar Chrysler SB 318, 340, 360 valve covers with a tall hole offer several advantages, such as increased airflow, improved engine performance, and a customized look. However, they come with potential downsides, including higher cost, complex installation, and potential clearance issues.

If you are an experienced car enthusiast with a good understanding of engine modifications and have the necessary resources to install these valve covers, they can make for an excellent upgrade. However, for those who are new to engine modifications or have limited resources, it may be more practical to stick with OEM valve covers.

Recommendation:

If you're looking for a performance upgrade, have the necessary expertise, and are willing to invest in high-quality aftermarket parts, then the Mopar Chrysler SB 318, 340, 360 valve covers with a tall hole could be a worthwhile investment. However, if you're new to engine modifications or have limited resources, it's recommended to consider OEM valve covers to ensure a reliable, hassle-free experience.

Details:

Mopar Chrysler SB 318 340 360 Fabricated Valve Covers Tall Polished w/ Hole.

specifications rockercove:

  • for models: Sb, 318, 340, 360
  • for makes: Mopar, Chrysler
  • brand: Speedmaster
  • type: 314 Valve Cover
  • upc: 840136539957

returns rockercove:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

general rockercove:

  • Engines Engine Parts > Valvetrain Components > Rocker Valve Covers
  • condition: Used

seller rockercove:

  • # reviews: 87586
  • city: Rialto, California
  • rating: 97.5%

payments rockercove:

  • credit card: Diners-club
  • wallet: Google-pay
  • other

offer rockercove:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • started: February 4, 2026

shipping rockercove:

  • class: Standard, Expedited
  • transit: 3-7 Days
  • type: Calculated
  • service: FedEx Ground / FedEx Home Delivery, FedEx Express Saver
  • carrier: FedEx
  • cost: $42.46
for models: sb, 318, 340, 360, for makes: mopar, chrysler, type: 314 valve cover,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, sku: 11496487333981853,

Speedmaster 840136539957 Is Similar To:

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1 offer $147.20 USD
  • Offer #1: $147.20 price + $0.00 shipping estimate = $147.20* total. They feature lightweight construction with a thick rail for gasket support. Title: Speedmaster PCE314.1125.02 Fits Mopar Fits Chrysler SB 318 340 360 Fabricated Valve Covers Tall Polished w/ Hole.FREE SHIPPING

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