fits model: Yz125, Std. year: 2002.

( Brand: Wossner ), ( Manufacturer Part Number: 8072DA ), ( Type: Piston Kit ), ( Make: Yamaha ), ( Year: 2004, 2003, 2002 )
The Wossner 8072DA piston kit, part number 0910-4787, is a high-performance piston solution designed for standard 54.00mm applications. This piston kit is manufactured by Wossner, a renowned name in the automotive industry, known for its precision-engineered components.
The pistons are made from a forged material, ensuring superior strength and durability. The piston crown is designed with a dished shape, which aids in better combustion efficiency and higher power output. This shape also helps in reducing the weight of the piston, thereby reducing the reciprocating mass and enhancing engine responsiveness.
The piston skirt features a double-skirt design, which helps in reducing friction and wear, thereby increasing the piston's lifespan. The piston rings included in the kit are made of high-quality, low-friction materials, which help in reducing piston-ring groove scuffing and ensure proper sealing of the combustion chamber.
The piston kit also includes a set of piston pins, which are designed to provide a snug fit in the connecting rod, ensuring minimal play and maximum power transfer. The piston pins are also nitrided for added strength and durability.
The Wossner 8072DA piston kit, 0910-4787, comes with all necessary hardware, including piston clips and retaining rings, for ease of installation. The pistons are precision-machined, ensuring a perfect fit in the engine cylinder, which aids in proper compression and combustion.
This piston kit is an excellent choice for enthusiasts looking for improved engine performance, durability, and reliability. With its high-quality materials, precise engineering, and attention to detail, the Wossner 8072DA piston kit, 0910-4787, is a worthwhile investment for any performance-oriented vehicle.
The Wossner 8072DA piston kit (0910-4787) is a popular choice among Volkswagen and Audi enthusiasts seeking high-performance pistons for their engines. In this analysis, we will discuss the key advantages and disadvantages of investing in this piston kit.
Advantages:1. Enhanced Durability: Wossner pistons are renowned for their superior material quality and durability. The 8072DA piston kit is no exception. It utilizes a forged material that can withstand the rigors of high-performance driving, ensuring a longer engine life.
2. Improved Performance: These pistons offer increased compression ratio, which can lead to better engine performance, increased power, and improved fuel efficiency.
3. Precision Manufacturing: Each piston undergoes a rigorous manufacturing process, ensuring a perfect fit in the engine cylinder. This results in reduced engine noise, improved combustion efficiency, and enhanced power delivery.
4. Proven Track Record: Wossner pistons have been used in various motorsports applications, demonstrating their reliability and performance capabilities under extreme conditions.
5. Compatibility: The Wossner 8072DA piston kit is designed to fit Volkswagen and Audi engines with a 54.00mm bore size. This makes it a popular choice for enthusiasts looking to upgrade their engines.
Disadvantages:1. Cost: The Wossner 8072DA piston kit can be quite expensive compared to other aftermarket options. However, the increased performance and durability may justify the investment for some enthusiasts.
2. Installation Complexity: Installing the pistons requires a significant amount of expertise and specialized tools. It is highly recommended to have the installation performed by a professional mechanic or engine builder to ensure proper installation and sealing.
3. Potential Clearance Issues: Depending on the specific engine and application, clearance issues with other engine components might arise. It is essential to ensure proper clearance between the piston, piston rings, and engine components to prevent damage and engine failure.
Conclusion:The Wossner 8072DA piston kit (0910-4787) offers several advantages, including enhanced durability, improved performance, precision manufacturing, a proven track record, and compatibility with Volkswagen and Audi engines. However, the kit's high cost, installation complexity, and potential clearance issues may deter some enthusiasts. Ultimately, the decision to invest in this piston kit depends on one's budget, performance goals, and technical expertise.
Recommendation:If you are an enthusiast seeking high-performance pistons for your Volkswagen or Audi engine and have the necessary budget and expertise, the Wossner 8072DA piston kit (0910-4787) is an excellent investment. However, if you are on a tight budget or lack the necessary installation expertise, there may be more cost-effective and accessible alternatives available in the market. Always consult with a professional mechanic or engine builder to ensure the compatibility and proper installation of the pistons.
Standard and oversize pistons for most model's, with high compression ratios available 4-stroke applications. 4-stroke pistons are made using a double-bridged forging design. W ssner piston kits are used by leading Supergrass, Aren across and MX GP teams. Any damage claims may be exchanged for the identical item only.
In-house designed and manufactured; all forgings are produced in W sneers company-owned forging operation. Type: Piston Kit, Style: Replacement, Size: STD, Material: Aluminum, Displacement: 125 cc, Bore: 54.00mm, Sold as: Kit. Wossner, Pistons Wossner Piston Kit, This item fits the following model's: Yamaha YZ125 2004, Yamaha 2003, 2002. All piston kits include piston, ring, wrist pin and locks.