2038101 366cc BB3 Xtra Assembled Cylinder Head for Big Block Chevy
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2038101 366cc BB3 Xtra Assembled Cylinder Head for Big Block Chevy
Unleash the power of your Big Block Chevy with our premium BB-3 Xtra Cylinder Head!
2038101 366cc BB3 Xtra Assembled Cylinder Head for Big Block Chevy
Item #: 3619659

2038101 366cc BB3 Xtra Assembled Cylinder Head for Big Block Chevy

87% of respondents would recommend this to a friend

Item #: 3619659

XCD 9073

Price Details

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*All items will import from US

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Order now and get it around Monday, September 28
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Unleash the power of your Big Block Chevy with our premium BB-3 Xtra Cylinder Head!
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What Stands Out

High Performance
Designed for optimal airflow and combustion efficiency, this BB3 Xtra cylinder head enhances horsepower and torque, providing significant power gains for your Big Block Chevy engine.
Quality Construction
Manufactured with precision and durability in mind, the assembled cylinder head ensures long-lasting performance, making it a reliable choice for enthusiasts and racers alike.
Easy Installation
The pre-assembled design simplifies installation, saving time and effort, allowing users to quickly upgrade their engines and hit the road or track with enhanced performance.

Product Details

Shop 2038101 366cc BB3 Xtra Assembled Cylinder Head for Big Block Chevy online at a best price in Saint Lucia. B003OB0YOE

Who Should Buy?

Suitable For
  • Performance Enthusiasts

    Ideal for car enthusiasts seeking enhanced engine performance and horsepower from their Big Block Chevy.

  • Engine Builders

    Designed for professionals assembling high-performance big block engines, providing precision and quality needed for excellent builds.

  • Racers

    Great choice for racers wanting to maximize efficiency and power output, ensuring competitive edge on the track.

Not Suitable For
  • Casual Drivers

    Not suitable for everyday drivers looking for standard performance and moderate upgrades in their vehicles.

Product Description

2038101 366cc BB3 Xtra Assembled Cylinder Head for Big Block Chevy

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Customer Questions & Answers

  • Question: What are the key features of the 2038101 366cc BB3 Xtra Assembled Cylinder Head for Big Block Chevy?

    Answer: The 2038101 366cc BB3 Xtra Assembled Cylinder Head is designed for superior performance and durability. Key features include lightweight aluminum construction, a unique combustion chamber design for enhanced airflow, and compatibility with most Big Block Chevy engines. These features allow for improved horsepower and torque, making it an excellent choice for both street and track applications. If you are looking to modify your vehicle for better performance, this cylinder head provides the right combination of attributes to elevate your engine’s capabilities.
  • Question: Is the 2038101 BB3 Xtra Cylinder Head suitable for racing applications?

    Answer: Absolutely, the 2038101 BB3 Xtra Cylinder Head is engineered for high-performance racing applications. Its designed airflow characteristics and optimized combustion chamber contribute to increased horsepower, making it ideal for competitive environments. This head excels in delivering power output and responsiveness, which are essential for a successful racing experience. Whether you're building a dragster or a street machine with racing aspirations, this cylinder head will help you achieve the performance metrics required on the track.
  • Question: What makes the assembly process of the BB3 Xtra Cylinder Head noteworthy?

    Answer: The 2038101 BB3 Xtra Cylinder Head comes pre-assembled, which significantly reduces the time and effort required for installation. It includes valves, springs, and retainers already installed, ensuring proper alignment and fitment. This ready-to-install feature makes it suitable for both professional mechanics and enthusiasts looking to upgrade their engine efficiently. It allows more time for you to focus on tuning and maximizing the performance of your Big Block Chevy rather than dealing with intricate assembly steps.
  • Question: What is the expected improvement in performance with this cylinder head?

    Answer: Users can typically expect a noticeable increase in horsepower and torque when upgrading to the 2038101 366cc BB3 Xtra Cylinder Head. The innovative design improves airflow dynamics, which plays a critical role in enhancing engine performance. This upgrade is particularly beneficial for those seeking to increase their vehicle’s output whether for daily driving or competitive racing. Many users report improvements in throttle response and overall driving feel after installing this high-performance head.
  • Question: Are there specific engine setups recommended for this cylinder head?

    Answer: The 2038101 BB3 Xtra Cylinder Head is optimized for Big Block Chevy engines, specifically those that aim for high performance. It works exceptionally well with engines that are modified for racing, or those that have upgraded fuel systems and exhaust setups. The head is designed to maximize the performance of engines using aftermarket camshafts and intake systems. If you are planning an engine build, integrating this head can be a key element in achieving your performance goals.
  • Question: How does this cylinder head compare to other options on the market?

    Answer: The 2038101 BB3 Xtra Cylinder Head stands out due to its robust design and performance capabilities tailored for Big Block Chevy engines. Compared to other cylinder heads, this model provides superior airflow and combustion efficiency, which translates to higher output. While many cylinder heads are available, few combine quality construction with performance like the BB3 Xtra does. Ideal for both street and race applications, it represents an excellent balance of performance and value in the market.
  • Question: What types of vehicles can benefit from the 2038101 cylinder head?

    Answer: The 2038101 366cc BB3 Xtra Assembled Cylinder Head is suitable for a wide range of vehicles equipped with Big Block Chevy engines. Muscle cars, classic trucks, and performance-oriented street machines can all benefit from this upgrade. This versatility makes it a popular choice among enthusiasts looking to enhance both their daily drivers and dedicated racing vehicles. If you want to unlock additional horsepower and improve engine responsiveness, this cylinder head fits well into various setups.
  • Question: Does this cylinder head require any specific fuel type?

    Answer: The 2038101 BB3 Xtra Cylinder Head is compatible with a variety of fuel types, but optimum performance is generally achieved with high-octane gasoline, especially when used in modified engines. While standard fuel may still be utilized, racing or performance-oriented fuels can enhance the combustion process and deliver better power output. Engine builders often recommend choosing the right fuel based on the specific tuning and modifications made to the engine to maximize efficiency and performance.
  • Question: What tools are needed to install the BB3 Xtra Cylinder Head?

    Answer: To install the 2038101 BB3 Xtra Cylinder Head, standard mechanics’ tools such as torque wrenches, socket sets, and screwdrivers are essential. Additionally, a gasket scraper to ensure a clean mounting surface and possibly a torque sequence diagram from the service manual will aid in proper installation. If you're upgrading your engine components or working in a garage, having the appropriate tools on hand can streamline the process and facilitate a successful installation, ensuring the cylinder head is fitted correctly.
  • Question: Where can I buy the 2038101 366cc BB3 Xtra Assembled Cylinder Head for Big Block Chevy in Saint Lucia?

    Answer: You can conveniently purchase the 2038101 366cc BB3 Xtra Assembled Cylinder Head for Big Block Chevy at Ubuy. Ubuy specialized in providing a wide range of automotive parts and performance upgrades, ensuring you have access to quality products for your engine building or modification needs. Their platform makes it easy to find this specific cylinder head, allowing for a smooth shopping experience while searching for the right parts to enhance your vehicle's performance.

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Pros

  • Improves engine performance
  • Durable construction
  • Easy installation
  • Great for heavy-duty use
  • Enhances airflow efficiency

Cons

  • May require minor adjustments during setup.

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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XCD 9073

Order now and get it around Monday, September 28

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
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Fastest cross-border delivery

Features & Benefits

  • Designed specifically for Big Block Chevy applications.
  • Assembled with high-quality components for enhanced performance.
  • Features 2.300 in intake and 1.880 in exhaust valves.
  • Offers a 366cc intake port for superior airflow.
  • Lightweight aluminum construction for better efficiency.
  • Package weight is 48.0 pounds, ensuring durability and strength.

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