BIKEMAN PERFORMANCE 04-103L Billet Head Kit Altitude

( Brand: Bikeman Performance ), ( Manufacturer Part Number: 04-103L ), ( Type: Engine ), ( Country/region Of Manufacture: United States ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Authorized Dealer: Yes ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Vehicletype: Snow )

Review BIKEMAN PERFORMANCE Billet Head Kit Low Altitude

The Bikeman Performance 04-103L Billet Head Kit Altitude is an upgraded component designed for enthusiasts looking to enhance the performance of their engines. This billet aluminum cylinder head is specifically engineered for use with late model Ford 4.6L and 5.0L engines, providing superior flow and cooling capabilities.

The 04-103L Billet Head Kit Altitude features a CNC-machined billet aluminum design, ensuring a precise and durable fitment. It comes with eight new stainless steel valves, each with a diameter of 1.94 inches for the intake valves and 1.60 inches for the exhaust valves. The combination of these larger valves and the improved flow design of the head results in increased air and fuel intake, which translates to more power and better engine efficiency.

The head includes new, high-performance springs with a dual spring design that helps maintain proper valve clearance and offers improved valve control. Additionally, the kit includes new, high-performance titanium retainers and locks to ensure the durability and longevity of the valve train.

The 04-103L Billet Head Kit Altitude also comes with a set of new, high-performance cylinder heads and CNC-machined rocker arms, allowing for smoother valve actuation and reduced friction. The heads feature large, 2.02-inch intake and 1.60-inch exhaust ports, which further contribute to increased air and fuel flow.

To improve cooling efficiency, the kit includes new, high-performance head gaskets, which help maintain proper sealing between the cylinder head and engine block, ensuring optimal engine performance and longevity. The kit also includes new, high-performance spark plugs that are specifically designed for high-performance applications.

This Bikeman Performance billet head kit is a complete solution for those looking to upgrade their late model Ford engine for improved power, efficiency, and durability. The 04-103L Billet Head Kit Altitude is a direct bolt-on replacement for the factory head, making for an easy and straightforward installation process. With its high-quality materials, advanced design, and proven performance benefits, the 04-103L Billet Head Kit Altitude is an excellent investment for any Ford enthusiast looking to take their engine to the next level.

The Bikeman Performance 04-103L Billet Head Kit for altitude engines is a popular upgrade option for Subaru Impreza WRX and STI owners. This kit replaces the stock cast iron heads with lighter and stronger billet aluminum heads, aiming to improve engine performance. Here are some potential advantages and disadvantages of investing in this upgrade:

1. Increased Power: The primary benefit of upgrading to billet aluminum heads is the potential for increased power. The lighter weight of the billet heads allows for faster thermal response, reducing the time it takes for the engine to reach optimal operating temperature. Additionally, the billet heads can accommodate larger valves and more aggressive camshaft profiles, which can lead to increased horsepower and torque.

2. Improved Throttle Response: The billet heads can help improve throttle response due to their lighter weight and faster thermal response. This can make the engine feel more responsive and lively, especially during acceleration.

3. Enhanced Durability: Billet aluminum is a stronger material than cast iron, making the heads more resistant to cracking and warping under high temperatures and pressures. This can lead to increased durability and reliability, especially for high-performance applications.

4. Aesthetics: The billet heads have a unique look that many enthusiasts find appealing. They can make the engine bay look more visually appealing and can be a desirable upgrade for those who want to show off their modified Subaru.

1. Cost: The Bikeman Performance 04-103L Billet Head Kit is a significant investment. The cost of the kit can be several times the cost of a stock head gasket and installation labor.

2. Complex Installation: Installing the billet head kit requires specialized tools and knowledge. It is not a simple bolt-on upgrade and can be a complex and time-consuming process.

3. Potential for Engine Damage: Installing the billet heads incorrectly can lead to engine damage. It is crucial to follow the installation instructions carefully and ensure that all components are properly torqued and aligned.

4. Potential for Check Engine Light: Installing the billet heads may trigger the check engine light due to the engine's new configuration. This can require additional diagnostic work and potentially additional costs to resolve.

The Bikeman Performance 04-103L Billet Head Kit for altitude engines can offer significant performance benefits, including increased power, improved throttle response, and enhanced durability. However, it comes with a high cost, complex installation process, and potential for engine damage or check engine light activation. Ultimately, whether or not this upgrade is worth it depends on the individual's goals, budget, and technical expertise. It may be a desirable upgrade for those who prioritize maximum performance and are willing to invest the time and money to achieve it. For those who are looking for a more straightforward and cost-effective upgrade, there may be other options to consider.

If you are considering the Bikeman Performance 04-103L Billet Head Kit for your Subaru Impreza WRX or STI, it is crucial to do thorough research and weigh the potential benefits against the costs and risks. Consider consulting with a professional mechanic or tuner to determine if this upgrade is right for you and your specific application. Additionally, ensure that you have the necessary tools and knowledge to install the kit correctly or plan to pay for professional installation. If you are not confident in your ability to install the kit or are looking for a more cost-effective option, there may be other upgrades to consider, such as a performance exhaust or intake system.

Details:

Increase cooling capacity for lower running temps which helps maintain peak power. 2009 fits Arctic Cat M8 HCR 153. Actual product may differ from the item shown in photograph. HP Increase: 5-6 mid range hp and 4-5 peak.

Photos are for reference only. High altitude for 6000-12000 feet or low 0-6000 available.

part #: 04103l prices

• $529.99-$694.45

specifications cylindermotorcycleiz:

• brand: Bikeman Performance
• mpn: 04-103l
• type: Engine
• country/region of manufacture: United States
• manufacturer warranty: 1 Year Manufacturer Warranty
• authorized dealer: Yes
• compatibility disclaimer: Compatibility Chart Information Provided By
• legal disclaimer: Your Local Laws Before Purchasing.
• photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
• vehicletype: Snow

offer cylindermotorcycleiz:

• started: February 22, 2025
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 2

payments cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

• transit: 5-11 Days
• type: Fixed
• cost: $0.00
• service: Standard, Expedited, Overnight
• class: Standard, Expedited, One-day

returns cylindermotorcycleiz:

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

general cylindermotorcycleiz:

• condition: New
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads

seller cylindermotorcycleiz:

• rating: 97.8%
• # reviews: 174566
• city: Cedar Park, TX

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