fits model: Street, Glide, Road, Electra. year: 2004–2006.

( Brand: Drag Specialties ), ( Manufacturer Part Number: 1204-0063 ), ( Part Type: Belt Drive )
The 1204-0063 139 1-1-8 Rear Belt Drive is a high-quality component designed specifically for Harley-Davidson Street Glide and Road King models from 2004 to 2006. This belt drive system is an essential upgrade for your bike, offering improved performance, durability, and a smoother ride.
The U-2057 Specialties 139 1-1-8 Rear Belt Drive is made from top-grade materials to ensure longevity and reliability. The drive pulleys are precision-machined for perfect alignment, reducing wear and tear on your bike's drivetrain. The drive belt itself is made from a high-tensile, FKM rubber compound, providing exceptional strength and flexibility, even in extreme temperatures.
One of the standout features of this belt drive system is its quiet operation. The precision-engineered pulleys and the high-quality belt work together to reduce noise, making your ride more enjoyable and less disruptive. This is particularly beneficial for long-distance touring, where a quieter bike can make all the difference.
The 1204-0063 139 1-1-8 Rear Belt Drive is also easy to install. The kit comes with all the necessary hardware, including new drive belt, pulleys, and sprockets. The installation process is straightforward, and detailed instructions are provided to ensure a trouble-free installation.
In summary, the 1204-0063 139 1-1-8 Rear Belt Drive from U-2057 Specialties is an excellent upgrade for your Harley-Davidson Street Glide or Road King. It offers improved performance, durability, and a smoother, quieter ride. With its high-quality materials and easy installation, this belt drive system is a must-have for any Harley-Davidson enthusiast.
Pros of buying a 1204-0063 139 1-1-8 rear belt drive for a 2004-2006 Harley-Davidson Street Glide/Road King Electra Glide U-2057:1. Belt drive system: Unlike a chain drive, a belt drive system is less noisy, requires less maintenance, and does not need adjustment.
2. Improved performance: This kit includes a 139 tooth rear sprocket, which can result in better acceleration and top speed due to a lower final drive ratio.
3. Enhanced aesthetics: The black finish of the kit provides a sleek and modern look to the motorcycle.
4. Easy installation: The kit comes with all necessary hardware and installation instructions, making it a relatively straightforward process for the average home mechanic.
Cons of buying a 1204-0063 139 1-1-8 rear belt drive for a 2004-2006 Harley-Davidson Street Glide/Road King Electra Glide U-2057:1. Limited compatibility: This kit is only compatible with specific models and years, so it may not be an option for all Harley-Davidson owners.
2. Potential for increased wear: Although less maintenance is required, the belt drive system may require more frequent replacement due to increased wear compared to a chain drive.
3. Higher cost: Compared to a chain drive kit, the belt drive kit may be more expensive, which can be a deterrent for some buyers.
Conclusion:If you're looking to upgrade your Harley-Davidson Street Glide or Road King Electra Glide U-2057 with a belt drive system, the 1204-0063 139 1-1-8 kit is a solid choice. It offers improved performance, reduced noise, and enhanced aesthetics. However, it's important to consider the potential for increased wear and the higher cost compared to a chain drive kit. Ultimately, if the benefits outweigh the drawbacks for you, the 1204-0063 139 1-1-8 belt drive kit can be a worthwhile investment for your motorcycle.
139 tooth rear belt drive fits Street Glide, Road Glide and Electra Glide part number 1204-0063brand new.