fits model: Kx125, Kdx, 200. make: Kawasaki. year: 1980–1985.

( Manufacturer Part Number: 11-6471 ), ( Type: Piston Kit )
If you're an avid fan of Kawasaki KFX 175 or KX 125 PRO dirt bikes from the 1980-1985 era, you might be on the lookout for ways to enhance their performance. One way to do this is by upgrading the engine with a big bore kit, such as the Kawasaki 11-6471. This kit provides a larger displacement and increased power output without the need for extensive engine modifications.
The Kawasaki 11-6471 big bore kit is designed specifically for KFX 175 and KX 125 PRO models produced between 1980 and 1985. The kit comes with all the necessary parts required for installation, including a new cylinder, piston, and connecting rod. These parts are carefully manufactured to ensure precision fitment and optimal engine function.
First, the new cylinder offers increased capacity, providing more volume for fuel-air mixture during combustion. This results in greater power output and torque, making your bike more responsive and quicker in acceleration. The cylinder's barrel and base are machined to exacting tolerances, ensuring a perfect fitment and proper sealing against air and coolant leaks.
Additionally, the kit comes with a high-performance piston, which features a larger diameter and compression ratio. A larger piston displacement increases the engine's stroke and, as a result, pumps more fuel-air mixture into the combustion chamber. The higher compression ratio maximizes the combustion efficiency, delivering more power for a more thrilling riding experience.
Lastly, the updated connecting rod is stronger and lighter than the stock one, enhancing the engine's overall performance and durability. Precision machined from premium materials, the rod delivers improved torque transfer and superior power output. Meanwhile, its lighter weight reduces engine rotational mass, contributing to a snappier response.
In summary, the Kawasaki 11-6471 200mm big bore kit is an excellent upgrade for the 1980-1985 KFX 175 and KX 125 PRO models. This kit includes everything you need to increase engine displacement, reduce engine weight, and optimize power delivery for an unparalleled riding experience on the dirt tracks. Whether you're a seasoned racer or a weekend rider, this big bore kit will surely amplify the fun and excitement of owning a vintage Kawasaki dirt bike.
The Kawasaki KX125 PRO 11-6471 is a big bore kit for the Kawasaki KX125 motorcycle model produced between 1980 and 1985. This kit increases the engine capacity from the stock 124cc to 200cc, enhancing power and performance. Let's explore the advantages and disadvantages of installing this kit on your Kawasaki KX125.
Pros:1. Improved Power and Performance: The primary reason for installing a big bore kit is to increase power and torque, which provides a more exhilarating riding experience. The 200cc engine delivers significantly more power than the stock 124cc engine.
2. Customization: Installing a big bore kit is a way to personalize your motorcycle and make it stand out from the crowd, adding to its value and appeal.
3. Increased Top Speed: The larger engine size results in an increased top speed, allowing riders to explore higher velocities while maintaining control.
4. Better Suitability for Off-Road Riding: The increased power of the big bore kit is particularly beneficial for off-road riding, making it easier to overcome challenging terrains and obstacles.
Cons:1. Cost: Installing a big bore kit can be an expensive modification, taking into account the cost of the kit itself and the potential costs of installing it, such as labor or any additional parts needed.
2. Increased Emissions: The larger engine size means increased fuel consumption and, subsequently, higher emissions. This may not be desirable for riders focused on sustainability or for those living in areas with strict emissions regulations.
3. Weight Increase: The addition of a bigger engine also increases the overall weight of the bike, which could Impact handling and responsiveness, especially when riding on the trails or in technical sections.
4. Additional Maintenance: A larger engine may require additional maintenance to keep it in optimal condition, including regular inspections and oil changes, as well as more frequent tune-ups.
Conclusion:With increased power, performance, top speed, and customization, the Kawasaki KX125 PRO 11-6471 big bore kit brings significant benefits for off-road riders who prioritize a more exhilarating experience. However, it's essential to consider the potential drawbacks, including the high cost, increased emissions, and additional weight and maintenance that come with the larger engine size.
Recommendation:Ultimately, the decision to install a Kawasaki KX125 PRO 11-6471 big bore kit depends on your personal preferences, riding style, and budget. If you're an off-road rider who values riding with increased power and performance, this modification could be a worthwhile investment. However, if you prioritize low emissions, minimal maintenance, or cost-efficiency, it might be best to stick with the stock engine. Consult with a professional mechanic to help you weigh the pros and cons and assess if the big bore kit is right for your Kawasaki KX125.
80-85 Kawasaki KDX 175 200 Rod Kit KX125 PRO X. Any questions.