1. Engine Rocker & Valve Covers Items
  2. sku: 10830540453607771
  3. MEDICEMFG VCS12-EP

MEDICEMFG VCS12-EP Valve Cover Spacers Evacuation Port 8.1 8100 W.

fits make: Chevrolet, Gmc.

Vcs12-ep Medicemfg Valve Cover Spacers 1 Inch Chevrolet / Gmc 8.1 8100 Generation W. Evacuation Port

( Brand: Medicemfg ), ( Manufacturer Part Number: VCS12-EP ), ( Oe Spec Or Performance/custom: Performance/custom ), ( Color: Silver ), ( Material: Aluminum ), ( Vintage Part: No ), ( Type: Valve Cover Spacers ), ( Manufacturer Warranty: No Warranty ), ( Finish: Cnc Aluminum ), ( Country Of Origin: United States ), ( Performance Part: Yes )

Review MEDICEMFG Valve Cover Spacers Inch Chevrolet Gmc 8.1 Generation W. Evacuation Port

Introducing the Medicemfg VCS12-EP Valve Cover Spacers, specifically designed for Chevrolet and GMC vehicles with the 8.1L 8100 engine. These valve cover spacers are an essential upgrade for those seeking to enhance their engine performance or install aftermarket components.

The Medicemfg VCS12-EP Valve Cover Spacers are precision-engineered using high-quality materials to ensure a perfect fit and reliable function. They are CNC machined from 6061-T6 aluminum, known for its strength and durability. The spacers feature a polished finish that not only looks great but also helps protect against corrosion.

These valve cover spacers are designed to address the clearance issue between the original valve covers and aftermarket oil pumps or vacuum pumps. By providing the necessary spacing, the Medicemfg VCS12-EP Valve Cover Spacers enable a seamless installation process and prevent potential interference between components.

Moreover, these spacers include the evacuation port for the PCV system, making them a one-stop solution for those looking to upgrade their engine's performance and maintain proper vacuum system function.

The installation process is straightforward, and no additional modifications are required. The spacers come with the necessary hardware for a hassle-free installation. By using these valve cover spacers, you can enjoy improved engine performance and the peace of mind that comes with a well-engineered and reliable upgrade.

In summary, the Medicemfg VCS12-EP Valve Cover Spacers for Chevrolet and GMC 8.1L 8100 engines are a must-have for those seeking to install aftermarket components or enhance their engine's performance. They are meticulously crafted from high-quality materials, provide the necessary spacing for smooth installation, and include the evacuation port for the PCV system. Upgrade your engine today with the Medicemfg VCS12-EP Valve Cover Spacers.

Pros and Cons of Buying Medium Duty VCS12-EP Valve Cover Spacers for Chevrolet and GMC 8.1 8100 Engines

Introduction:

The Medium Duty VCS12-EP Valve Cover Spacers are accessories designed specifically for Chevrolet and GMC 8.1 8100 engines. These spacers provide additional clearance for the evacuation port, preventing the risk of valve cover contact during oil pump installations or other maintenance procedures. In this article, we will discuss the advantages and disadvantages of purchasing these valve cover spacers.

Pros:

1. Enhanced Clearance: The primary benefit of using VCS12-EP Valve Cover Spacers is the increased clearance they provide for the evacuation port. This extra space ensures that the valve cover does not come into contact with the oil pump or other components during installation or maintenance, reducing the risk of damage.

2. Improved Installation Process: The spacers simplify the installation process by providing the necessary clearance without the need for extensive modifications or custom fabrication. This can save time and money, particularly for those who perform their own engine work.

3. Compatibility: These spacers are designed specifically for Chevrolet and GMC 8.1 8100 engines, ensuring a perfect fit and reliable performance.

4. Durability: Made from high-quality materials, the VCS12-EP Valve Cover Spacers are built to last, providing long-term solutions for clearance issues in these engines.

Cons:

1. Cost: The VCS12-EP Valve Cover Spacers may be considered an additional expense for some engine owners. While the cost may be justifiable for the benefits they offer, those on a tight budget might find it challenging to justify the investment.

2. Availability: These spacers may not be readily available at local auto parts stores, requiring online purchases or special orders from suppliers. This could result in longer wait times for those in need of these components.

3. Installation Requirements: Although the installation process is simplified with the use of these spacers, they still require proper installation to ensure their effectiveness. Misalignment or improper installation could lead to potential issues.

Conclusion:

The Medium Duty VCS12-EP Valve Cover Spacers offer significant advantages for those working on Chevrolet and GMC 8.1 8100 engines, including enhanced clearance, improved installation processes, compatibility, and durability. However, they come with some drawbacks, such as cost and availability. Ultimately, the decision to purchase these spacers depends on an individual's specific needs, budget, and availability of alternative solutions.

Recommendation:

If you frequently work on Chevrolet or GMC 8.1 8100 engines and encounter clearance issues during oil pump installations or maintenance, the VCS12-EP Valve Cover Spacers could be an excellent investment. Their benefits outweigh the potential drawbacks for most engine owners. However, if you are on a tight budget or can find alternative solutions, it may be worth considering other options. Always ensure that you follow proper installation procedures to maximize the effectiveness and longevity of these components.

Details:

The BEST silicone I have found is Ford Motor craft RTV for use on 7.3 Power Stroke Diesel Engines. MOST IMPORANT everything MUST be clean use a good quality gasket. Some information about installing our valve cover spacers. IF you are using an aftermarket aluminum head with a good, machined valve cover surface many people including myself just silicone the spacer.

All of our Spacers and Adaptors are Made in USA with Materials. IF you are using a cast aluminum valve cover it is good, flat straight in the gasket surface then just use Silicone form-a-gasket between spacer valve. With Medice Manufacturing Valve Cover Spacers you no longer have to use tall valve covers clear enhanced-performance train components. Utilize your factory valve cover or any cover and gain space for high performance train parts/components.

IF you are using a tin valve cover once again MUST be flat I recommend gasket between spacer. Motor craft Part number TA31.

part #: vcs12 price

  • $315.00

specifications rockercove:

  • for makes: Chevrolet, Gmc
  • brand: Medicemfg
  • mpn: Vcs12-ep
  • oe spec or performance/custom: Performance/custom
  • color: Silver
  • material: Aluminum
  • vintage part: No
  • type: Valve Cover Spacers
  • manufacturer warranty: No Warranty
  • finish: Cnc Aluminum
  • country of origin: United States
  • performance part: Yes

offer rockercove:

  • sold: 0
  • availability: In Stock
  • started: December 24, 2025
  • quantity: 2
  • options: Ship-to-home

general rockercove:

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

payments rockercove:

  • other
  • credit card: Discover
  • wallet: Google-pay

returns rockercove:

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

shipping rockercove:

  • class: Standard, Expedited, One-day
  • type: Calculated
  • transit: 6-13 Days
  • carrier: USPS, UPS, FedEx
  • service: USPS Ground Advantage, USPS Priority Mail, UPS Next Day Air, FedEx Ground / FedEx Home Delivery
  • cost: $26.05

seller rockercove:

  • rating: 100.0%
  • # reviews: 1621
  • city: Cochranton, Pennsylvania
for makes: chevrolet, gmc, oe spec or performance/custom: performance/custom, vintage part: no, type: valve cover spacers, manufacturer warranty: no warranty, finish: cnc aluminum, country of origin: united states, performance part: yes,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, color: silver, material: aluminum, sku: 10830540453607771,

Medicemfg VCS12 Is Similar To:

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1 offer $315.00 USD
  • Offer #1: $315.00 price + $28.60 shipping estimate = $343.60* total. Utilize your factory valve cover (or any valve cover) and gain space for high performance valve train parts/components. SOLD IN SETS (TWO SPACERS).+$28.60 shipping

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