fits model: Xc, 390, 400. make: Husaberg, Ktm.

( Brand: Pro-x ), ( Manufacturer Part Number: 01.6439.B ), ( Type: Piston Kit ), ( Make: Husaberg )
The PRO-X 01 6439 piston kit is an excellent upgrade for owners of Husaberg FE 390, KTM 400 XC-W models produced in the years 1994 and 1995. This premium piston kit is specifically designed to enhance the performance and reliability of your two-stroke engine.
The piston kit includes high-quality, forged pistons. Forged pistons offer numerous advantages over cast pistons. They are stronger, more durable, and can handle higher levels of engagement and compression, making them ideal for off-road riding conditions. This results in increased power output and improved engine responsiveness.
Each piston features a state-of-the-art, nitrided, and shot-peened surface finish. Nitriding is a process that enhances the surface hardness of the piston, improving its performance and wear resistance, increasing the piston's lifesong and reducing the need for frequent replacements. Shot-peening further enhances the surface finish, minimizing piston weight, and reducing the likelihood of piston faults and internal engine fretting.
The piston kit also includes new rings for improved sealing and reduced blow-by. The rings are made from high-performance materials that ensure a tight seal within the engine, reducing power losses and improving overall engine efficiency.
The piston pin and connecting rod are also included in the kit. These components are precision machined for a perfect fit and have a hard-anodized coating for extra durability and resistance.
The gudgeon pin and piston pin bushings are manufactured from ultra-low friction material. These bushings optimize the piston's motion within the engine, reducing friction and engine wear while providing a smoother, more efficient engine operation.
The PRO-X 01 6439 piston kit also includes a new piston crown that incorporates optimized porting and dome design for improved combustion efficiency, power output, and torque.
The piston kit is easy to install, requiring only standard tools and minimal engine disassembly. The kit includes all necessary hardware for a straightforward installation.
PRO-X 01 is a reputable brand well known for their high-quality aftermarket parts. This piston kit is a great investment to breathe new life into your Husaberg FE 390 or KTM 400 XC-W motorcycle, offering improved performance, reliability, and longevity.
Purchasing a Pro-X 01 6439 piston kit for your 1994-1995 Husaberg FE 390 or KTM 400 XC-W motorcycle can be a wise investment for those seeking high performance and extended engine life. Below, we outline the major advantages and potential drawbacks of opting for this piston kit.
Pros:1. Enhanced Performance: The Pro-X 01 6439 piston kit promises improved combustion efficiency, leading to increased horsepower, torque, and overall engine performance.
2. Extended Engine Life: The piston kit's high-quality materials reduce the likelihood of engine wear and potential failure, ensuring your engine stays strong for a longer period of time.
3. Customizability: This piston kit is a popular aftermarket option for riders looking to tailor their motorcycles to specific riding styles and terrain types.
4. Increased Durability: The Pro-X 01 6439 piston kit is robust and is designed to withstand the rigors of off-road riding, making it an exceptional choice for those who frequently ride on rough trails.
5. OEM Quality: The Pro-X 01 6439 piston kit is produced with materials and specifications similar to those used by the original equipment manufacturer (OEM), ensuring a precise fit and excellent results.
Cons:1. Cost: The Pro-X 01 6439 piston kit is often more expensive than stock piston kits, making it an investment for riders willing to pay for enhanced performance and enduring parts.
2. Installation Complexity: Installing the piston kit involves hours of labor-intensive work and requires extensive mechanical knowledge, potentially leading to added expenses for professional installation.
3. Potential Need for Other Upgrades: Installing a high-performance piston kit alone may not maximize the full potential of your engine; additional modifications like an aftermarket exhaust or air filter may be required for optimal results.
Conclusion:The Pro-X 01 6439 piston kit offers numerous advantages, such as enhanced performance, extended engine life, customizability, increased durability, and OEM quality. However, the potential downsides, including higher cost, installation complexity, and the need for additional upgrades, should also be carefully considered to determine if the investment aligns with your riding goals and budget.
Recommendation:For riders who prioritize high performance, durability, and a longer engine life, the Pro-X 01 6439 piston kit is an excellent choice. Those who are mechanically inclined and willing to invest in the installation process will likely appreciate the significant gains in power, torque, and overall riding experience. However, if you're on a tight budget or are new to off-road motorcycling, you might want to consider other, more cost-effective options to ensure you're making the right investment for your circumstances.
Pro-X, 94.95mm 4-Stroke Piston Kit, This item fits the following model's: Husaberg FE390 2012, Husaberg 2011, 2010, KTM 400 EXC 2009. Type: Piston Kit, Style: Replacement, Size: 94.95mm, Size Over Standard: STD, Bore: Note: Standard Bore, Sold as: Each. Pistons supplied in a kit package that includes rings, wrist pins and cir clips. Manufactured in Japan and designed as OEM replacements.
The smart solution; save money on engine repairs. Cast from a high-silicon content aluminum alloy that meets or exceeds OEM specifications, then CNC machined to extremely close tolerances. Standard B, C and sizes extend the life of expensive plated cylinders. Any damage claims may be exchanged for the identical item only.
Available in standard sizes along with fractional increases.