fits model: Diamond, Evo, Twin. make: Harley, Davidson.

( Brand: S-s Cycle ), ( Manufacturer Part Number: GER-3835 ), ( Part Type: Head Cam ), ( Country/region Of Manufacture: United States ), ( Surface Finish: Polished )
The Gef-3836 91cc Diamond Heads Harley Davidson Evo Evolution Twin Cam Cycle Kit is a high-quality performance upgrade for your Harley Davidson Evo Evolution twin cam engine. This kit includes a set of 91cc diameter heads, specifically designed to enhance the power and efficiency of your engine.
The Diamond Heads feature a unique design that allows for better airflow and fuel mixture into the combustion chamber, resulting in more combustion and thus, more power. The heads are made of high-grade aluminum alloy, which is lightweight yet strong, reducing the overall weight of your engine while maintaining its durability.
The Gef-3836 kit also includes valves and valve guides, all specifically manufactured to ensure a perfect fit and seamless operation. The valves are made of hardened stainless steel, ensuring they can withstand the high-temperature environment of the combustion chamber. The valve guides are precision-machined to ensure a tight seal and minimize leakage.
The kit also includes new intake and exhaust ports, which have been optimized for better flow and better performance. The intake port design allows for a smoother air intake, while the exhaust port design ensures a more efficient exhaust.
The Gef-3836 91cc Diamond Heads Harley Davidson Evo Evolution Twin Cam Cycle Kit is a comprehensive performance upgrade for your Harley Davidson Evo Evolution twin cam engine. It is easy to install and comes with detailed instructions. This kit is a great way to boost the power and efficiency of your bike, making it a must-have for any Harley Davidson enthusiast.
The Gef-3836 91cc Diamond Heads Harley Davidson Evo Evolution Twin Cam Ger-3835 cycle is a high-performance engine kit for Harley Davidson motorcycles. Here are some pros and cons to consider before making a purchase:
Pros:1. Increased horsepower and torque: The engine kit is designed to provide a significant power boost to your Harley Davidson, making it faster and more powerful.
2. Improved performance: The engine kit includes upgraded cylinder heads, intake, and exhaust systems, which can improve the overall performance of your motorcycle.
3. Better fuel efficiency: Some users report improved fuel efficiency with the engine kit installed, which can save you money in the long run.
4. Customization options: The engine kit is highly customizable, allowing you to tune the engine to meet your specific performance needs and preferences.
Cons:1. Cost: The engine kit is a significant investment, and the cost can quickly add up if you choose to upgrade other parts of your motorcycle as well.
2. Installation complexity: The engine kit is not a simple upgrade and requires professional installation. This can add to the overall cost of the upgrade.
3. Potential for engine damage: If not installed correctly, the engine kit can cause damage to your motorcycle's engine.
4. Noise and vibration: Some users report increased noise and vibration with the engine kit installed, which can be uncomfortable during long rides.
Conclusion:The Gef-3836 91cc Diamond Heads Harley Davidson Evo Evolution Twin Cam Ger-3835 cycle is a high-performance engine kit that can provide significant power boosts and performance improvements to your Harley Davidson. However, it is a significant investment that requires professional installation and may not be suitable for all riders. If you are looking for a powerful and customizable engine upgrade, this kit may be worth considering. However, be sure to do your research and consider the potential cons before making a purchase. Ultimately, the decision to purchase the engine kit should be based on your specific needs and preferences as a rider.
They have about 1,500 miles on them, a buddy owed me money, so I took the heads.s high performance valve springs allow the installation of camshafts with up.
Polished aluminum finish. I thought they were for Twin cam's, run 2 bikes with cams and was planning on putting them one of mine, wrong. You wanna go fast, start here. Plus, the cost of Diamond cutting, you'd easily spend 2 grand on a new set.
Compatible with stock rocker boxes, exhaust, and intake manifolds. Not for Twin cam. The manifold mounting surface machined to stock specifications so special length throttle body is required for engines that are not height .s 91cc performance heads, came off a big dog, for Evo Evolution 111, 117 124 intake and 1.
Shipping included in the sale price. These are perfect condition, bore, 4/1 8 bolt pattern. Machined firs electric or manual compression releases.
Contacts for any fitment questions, phone number. Heads are machined for thees cylinder stud pattern used on special application crankcases. These heads are 1, forms polished. The casting numbers for reference that they'll want are ger-3836 and gef exhaust valves coupled withes ports, supply plenty of air these big motors.