fits model: Twin. make: Harley. year: 1999–2016.

( Brand: Harley Davidson ), ( Manufacturer Part Number: HQ-3954 ), ( Part Type: Head Cam ), ( Placement On Vehicle: Front ), ( Surface Finish: Black With Highlights ), ( Country/region Of Manufacture: United States )
The HQ-3954 Head Quarts Twin Cam heads are a high-performance upgrade for Harley-Davidson motorcycles from 1999 to 2016. These heads are designed to enhance the power and performance of your engine, providing a more thrilling riding experience.
The HQ-3954 heads are made from high-quality aluminum alloy, ensuring durability and reliability. They feature a quad-valve design with 4-valve per cylinder, which increases the intake and exhaust flow, resulting in improved combustion and higher power output. The twin cam design ensures optimal valve timing, improving engine efficiency and reducing emissions.
The HQ-3954 heads are also equipped with high-velocity ports, which allow for a more efficient intake and exhaust of air and fuel. This results in a more powerful combustion, providing a noticeable increase in horsepower and torque. The port design also improves engine breathing, reducing the risk of detonation and engine knock.
The HQ-3954 heads are designed to fit directly onto your Harley-Davidson engine, making installation easy and straightforward. They are also compatible with most aftermarket intake and exhaust systems, allowing for further customization and performance tuning.
In conclusion, the HQ-3954 Head Quarts Twin Cam heads are a great upgrade for any Harley-Davidson motorcycle looking to improve power and performance. With their high-quality materials, quad-valve design, high-velocity ports, and easy installation, these heads are a must-have for any serious Harley-Davidson enthusiast.
Pros of buying HQ-3954 head-quarts twin cam heads (high velocity, 99-16 Harley Davidson):1. Enhanced Performance: The HQ-3954 heads are known for their high-performance capabilities. They allow for better air/fuel mixture, resulting in increased power and torque.
2. Durability: These heads are made of high-quality materials, ensuring they can withstand the rigors of regular use. They are resistant to wear and tear, which means they can last longer than some other aftermarket parts.
3. Improved Thermal Efficiency: The HQ-3954 heads feature improved combustion chamber design, which enhances thermal efficiency. This means less heat is wasted, and more energy is converted into power.
4. Compatibility: These heads are designed to fit Harley Davidson twin cam engines from 1999 to 2016, making them a versatile choice for many Harley owners.
Cons of buying HQ-3954 head-quarts twin cam heads:1. Cost: The HQ-3954 heads are not cheap. They are a premium aftermarket part, and the price reflects their quality.
2. Installation Requires Skill: Installing these heads can be a complex process. It requires specialized tools and knowledge. If not installed correctly, it could lead to engine damage.
3. Potential Compatibility Issues with Other Modifications: If your Harley Davidson has other modifications, the HQ-3954 heads might not be fully compatible. It's essential to check with the manufacturer or a Harley Davidson mechanic before making a purchase.
Conclusion:The HQ-3954 head-quarts twin cam heads are a great choice for Harley Davidson owners who want to improve their engine's performance. They offer enhanced power, durability, and thermal efficiency. However, they are expensive and require professional installation. If you have the budget and the necessary skills or can afford professional installation, the HQ-3954 heads can significantly improve your Harley's performance.
Recommendation:If you're considering buying the HQ-3954 head-quarts twin cam heads, we recommend doing your research first. Make sure your Harley Davidson is compatible, and consider the cost of installation. If you're unsure, it might be a good idea to consult with a Harley Davidson mechanic or the manufacturer. With the right preparation, the HQ-3954 heads can provide a significant upgrade to your Harley's performance.
Take offs wrecked 05 deuce low mileage 95 inch hot rod. For info on there Twin cam heads. Fit sup Twin-cam except for front mount braggers. Go to head-quarts.