fits model: Twin. make: Harley. year: 2002–2006.

( Brand: Ultima ), ( Manufacturer Part Number: 28-135 ), ( Part Type: Transmission Cam Case ), ( Non-domestic Product: No ), ( Warranty: 1 Year ), ( Surface Finish: Powder Coated )
The Ultima 28-135 transmission is a high-performance upgrade for Harley-Davidson's 6-speed Twin Cam engines, specifically model years 2002 to 2006. This transmission is meticulously crafted to provide an exceptional shift feel and reliability, making it an ideal choice for enthusiasts seeking to enhance their riding experience.
The Ultima 28-135 transmission features a 28-spline input shaft and a 135-tooth countershaft, which provides improved strength and durability compared to the stock Harley-Davidson transmission. This upgrade ensures smoother shifts, reduced gear noise, and increased power delivery, resulting in a more enjoyable and exhilarating ride.
The transmission is precision-machined and engineered to exacting standards, ensuring precise fitment and easy installation. It is also compatible with the factory Harley-Davidson clutch and shift linkage, making for a straightforward and hassle-free upgrade process.
The Ultima 28-135 transmission is designed to withstand the rigors of high-performance riding, with heavy-duty internals and enhanced cooling capabilities. The transmission also includes an upgraded synchronizer system, ensuring smooth and precise gear changes, even under heavy load.
In summary, the Ultima 28-135 transmission is a top-tier upgrade for Harley-Davidson Twin Cam 6-speed engines, offering improved strength, durability, and performance, as well as a smoother, more enjoyable riding experience. Whether you're a weekend warrior or a dedicated track racer, this transmission is an excellent investment for anyone looking to maximize the potential of their Harley-Davidson motorcycle.
Pros of buying a Ultima 28-135 transmission for Harley-Davidson 6-speed Twin Cam (2002-2006):1. Improved Performance: The Ultima 28-135 transmission is known for its increased torque and horsepower, providing a smoother and more powerful ride.
2. Durability: The transmission is built with high-quality materials and components, ensuring a long lifespan and reduced maintenance costs.
3. Upgrade Option: If you are looking to upgrade your Harley-Davidson, the Ultima 28-135 transmission provides an excellent opportunity to enhance the performance of your bike.
Cons of buying a Ultima 28-135 transmission for Harley-Davidson 6-speed Twin Cam (2002-2006):1. Cost: The Ultima 28-135 transmission is more expensive than the stock transmission, and the installation cost can also add up.
2. Compatibility: While the Ultima 28-135 transmission is designed to fit most Harley-Davidson models, it's important to ensure that it is compatible with your specific bike model and year.
3. Installation Complexity: The installation of the Ultima 28-135 transmission can be complex and may require professional help, which can add to the overall cost of the upgrade.
Conclusion:The Ultima 28-135 transmission is a high-quality upgrade option for Harley-Davidson 6-speed Twin Cam (2002-2006) owners looking to improve their bike's performance and durability. However, the high cost and potential complexity of installation should be carefully considered before making a purchase. If you are comfortable with the cost and have the necessary resources for installation, the Ultima 28-135 transmission can provide a significant improvement to your Harley-Davidson's performance.
Recommendation:If you are considering purchasing the Ultima 28-135 transmission, it is recommended to do your research and ensure that it is compatible with your specific Harley-Davidson model and year. Additionally, it may be helpful to consult with a professional mechanic to get an estimate for installation costs and ensure that the installation process will be smooth. Ultimately, the decision to purchase the Ultima 28-135 transmission should be based on your budget and your desire to enhance the performance of your Harley-Davidson.
These transmission cases are designed to be one of the strongest on market with extra case thickness and full support gussets where needed. Ultima Black Heavy Duty Transmission Case for Harley 6-Spd Twin Cam A 2002 -2006. D, Must use with 6 speed transmission only. Includes Case, complete with main bearing retaining ring, counter shaft bearing, shift shaft bushing and all alignment pins.
Part# 298-135. Castings in CNC machined permanent molds from A356 Aluminum and hardened to T6 specifications, then fully on state-of-the-art Muzak FH horizontal machining center. Speed mount hole not machined on case.
Serious injury, death, and property damage can result from the improper use, control, alteration, or maintenance of motorcycles.