fits model: Cr, Wr, 125. make: Husqvarna. year: 1984–1987.

( Brand: Wossner ), ( Manufacturer Part Number: 8173D100 ), ( Part Type: Piston )
The Wossner 8173D100 piston is a high-performance replacement option for Husqvarna CR/WR 125 motorcycles manufactured between 1984 and 1987. This piston is specifically designed to fit engines with a bore size of 55.94mm.
The Wossner piston is engineered with advanced engineering techniques and premium materials to deliver superior strength and durability. It is made from a forged aluminum alloy, which ensures excellent heat dissipation and resistance to engine stress. The piston crown is designed with a dished shape to enhance combustion efficiency and power output.
The Wossner 8173D100 piston features a skirt diameter of 65.5mm and a total height of 51.5mm, making it a perfect fit for the Husqvarna CR/WR 125 engine. The piston ring grooves are precision machined to ensure a proper seal and prevent oil leakage. The piston pin bore is designed to accept a standard 14mm piston pin.
This piston is also coated with a proprietary phosphating process, which provides an additional layer of protection against scuffing and wear. The coating also enhances the piston's durability and reduces friction, resulting in smoother engine operation and improved performance.
The Wossner 8173D100 piston is a direct replacement for the original equipment manufacturer (OEM) piston, ensuring a perfect fit and easy installation. It is recommended for use in high-performance applications and for riders seeking improved power and reliability from their Husqvarna CR/WR 125 motorcycle.
In summary, the Wossner 8173D100 piston is a high-quality, forged aluminum piston specifically designed for Husqvarna CR/WR 125 motorcycles manufactured between 1984 and 1987. It offers superior strength, durability, and performance, making it an ideal choice for riders seeking to enhance the power and reliability of their motorcycle.
The Wossner 8173D100 piston is a popular aftermarket option for the Husqvarna CR/WR 125 motorbikes produced between 1984 and 1987. This piston is known for its durability and high-performance capabilities. In this analysis, we will discuss the advantages and disadvantages of using this piston, followed by a concluding recommendation.
Pros:1. Enhanced Durability: Wossner pistons are renowned for their superior quality and durability. The 8173D100 piston is no exception. It is engineered to withstand the rigors of off-road riding, ensuring longer engine life.
2. Improved Performance: This piston offers increased power and torque, resulting in better acceleration and overall performance. It is particularly beneficial for riders who want to enhance the capabilities of their Husqvarna CR/WR 125.
3. Increased Compatibility: Wossner pistons are available in various sizes and designs, ensuring compatibility with a wide range of motorbike models and engines. This piston is specifically designed for Husqvarna CR/WR 125 models from 1984 to 1987.
4. Enhanced Heat Resistance: Wossner pistons are produced using advanced materials and manufacturing techniques, providing superior heat resistance. This is crucial for off-road riding, as engines can get extremely hot in such conditions.
5. Improved Ring Sealing: The piston's rings are designed to seal better, reducing oil consumption and ensuring more efficient engine operation.
Cons:1. Cost: Wossner pistons, including the 8173D100, tend to be more expensive than OEM (original equipment manufacturer) pistons. This may be a deterrent for some riders who are budget-conscious.
2. Installation Complexity: Installing a new piston can be a complex process, especially for those without the necessary mechanical skills or experience. It is recommended to seek professional assistance to ensure proper installation and avoid potential damage to the engine.
3. Potential Clearance Issues: In some cases, installing a new piston may require adjustments to other engine components, such as the crankshaft or connecting rods, to maintain proper clearance. This can add to the overall cost and complexity of the upgrade.
Conclusion:The Wossner 8173D100 piston offers numerous advantages, including enhanced durability, improved performance, increased compatibility, and superior heat resistance. However, it also comes with some potential drawbacks, such as increased cost, installation complexity, and potential clearance issues. Ultimately, the decision to purchase this piston depends on the rider's priorities and budget. If durability, performance, and compatibility are top priorities, then the Wossner 8173D100 piston is an excellent choice. However, if cost and installation complexity are major concerns, then it may be worth considering alternative options.
Recommendation:For riders who prioritize engine durability, performance, and compatibility, the Wossner 8173D100 piston is an excellent choice. It is recommended to consult with a professional mechanic to ensure proper installation and to address any potential clearance issues before making the upgrade. Additionally, it is advisable to weigh the benefits against the costs and consider alternative options if budget and complexity are major concerns.
THIS PISTON FITS HUSQVARNA CR/WR 125s 1984 1987 THE SIZE IS 55.94mm.