WOSSNER K7004DA-2 Piston Kit 70.91MM

( Brand: Wossner ), ( Manufacturer Part Number: K7004DA-2 ), ( Type: Engine ), ( Country/region Of Manufacture: Germany ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Authorized Dealer: Yes ), ( Bore: 70.91mm ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Compression: High Compression ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Sizing: Standard Bore ), ( Vehicletype: Snow )

Review WOSSNER Piston Kit 70.91mm

The Wossner K7004DA-2 piston kit is an exceptional upgrade for high-performance diesel engines, specifically those with a 70.91mm bore size. This piston kit is designed to deliver enhanced power, efficiency, and durability, making it an ideal choice for serious diesel enthusiasts and racing applications.

The pistons in this kit are forged from a high-strength, low-alloy aluminum material. This ensures that they are able to withstand the extreme pressures and temperatures encountered in high-performance diesel applications. Each piston is precision machined to ensure a perfect fit and optimal engine performance.

The piston crowns are designed with a dish shape, which provides improved combustion efficiency by reducing the volume between the piston crown and the cylinder wall. This allows for more fuel to be burned during the combustion stroke, resulting in increased power output.

The piston skirts feature a full-length oil scraper ring groove. This design ensures that the piston skirts remain clean and free of oil sludge, which can negatively impact engine performance. The groove also helps to keep the piston cool by ensuring that oil is constantly circulating around the piston, even during high-load situations.

The piston pins are made from high-strength, heat-treated chrome-molybdenum steel. This material provides excellent strength and durability, ensuring that the pistons are able to withstand the high loads and temperatures encountered in high-performance diesel applications.

The piston kit also includes piston rings, which are designed to provide a tight seal in the cylinder bore. The top compression ring is made from a nitrided, low-friction material, which reduces friction and wear between the piston and cylinder wall. The second and oil control rings are made from a high-tensile, heat-resistant steel, which ensures that they can withstand the high temperatures and pressures encountered during engine operation.

In summary, the Wossner K7004DA-2 piston kit is a high-performance upgrade for high-performance diesel engines with a 70.91mm bore size. Its forged pistons, dish-shaped crowns, full-length oil scraper ring grooves, and high-strength piston pins and rings ensure improved power output, efficiency, and durability. Whether you're looking to increase the power of your diesel engine for racing applications or simply want to ensure that it runs at its best, this piston kit is an excellent choice.

Wossner K7004DA-2 Piston Kit (70.91mm): A Detailed Analysis

The Wossner K7004DA-2 piston kit, with a bore size of 70.91mm, is a popular choice among engine builders and automotive enthusiasts. This piston kit is known for its high-quality components and performance improvement capabilities. In this analysis, we will discuss the potential advantages and disadvantages of investing in the Wossner K7004DA-2 piston kit.

1. Enhanced performance: Wossner pistons are designed to provide better combustion efficiency and power output, resulting in improved engine performance.

2. Superior material: The pistons are made from forged aluminum alloy, ensuring durability and strength, even under high compression ratios and extreme temperatures.

3. Low friction: The piston rings in the Wossner K7004DA-2 kit are made from high-quality materials, resulting in reduced friction and improved engine efficiency.

4. Precision manufacturing: Wossner pistons are manufactured using state-of-the-art technology and precise machining techniques, ensuring consistent quality and a perfect fit.

5. Customizable: The Wossner K7004DA-2 piston kit offers various options for connecting rods and crankshafts, making it suitable for various engine applications.

1. Cost: The Wossner K7004DA-2 piston kit is a premium product, and the cost may be a significant investment for some automotive enthusiasts.

2. Installation: Installing the pistons requires extensive engine disassembly and reassembly, which can be a time-consuming and complex process.

3. Compatibility: It is essential to ensure that the Wossner K7004DA-2 piston kit is compatible with your specific engine application, as using the incorrect pistons can lead to serious engine damage.

The Wossner K7004DA-2 piston kit offers numerous advantages, including enhanced engine performance, superior material quality, and low friction. However, the high cost and complex installation process may deter some potential buyers. Ultimately, the decision to purchase the Wossner K7004DA-2 piston kit depends on your budget, engine requirements, and technical expertise. If you're looking for significant performance gains and are willing to invest in a high-quality piston kit, the Wossner K7004DA-2 is an excellent choice. On the other hand, if you're on a tight budget or lack the necessary skills for installation, you may want to consider alternative options.

If you've decided to invest in the Wossner K7004DA-2 piston kit, ensure you have a solid understanding of your engine requirements and the installation process. Working with a professional mechanic or engine builder can help ensure a successful installation and optimal engine performance. Additionally, consider purchasing the complete kit, which includes connecting rods and crankshafts, to ensure compatibility and ease of installation.

Details:

Bore: 70.91mm, Compression: High Compression, Sizing: Standard Bore, Wossner pronounced Wossner Pistons, Germany's finest aftermarket forged piston company brings precision and quality to North America. Actual product may differ from the item shown in photograph. All piston kits include piston, ring, wrist pin and locks. 1999 2000 fits Arctic Cat Powder Special 500 EFI.

Photos are for reference only.

part #: k7004da2 prices

• $157.20-$499.99

specifications enginesnowmobile:

• brand: Wossner
• mpn: K7004da-2
• type: Engine
• country/region of manufacture: Germany
• manufacturer warranty: 1 Year Manufacturer Warranty
• authorized dealer: Yes
• bore: 70.91mm
• compatibility disclaimer: Compatibility Chart Information Provided By
• compression: High Compression
• legal disclaimer: Your Local Laws Before Purchasing.
• photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
• sizing: Standard Bore
• vehicletype: Snow

shipping enginesnowmobile:

• service: Expedited
• type: Fixed
• transit: 3-6 Days
• cost: $0.00
• class: Expedited

returns enginesnowmobile:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

payments enginesnowmobile:

• wallet: Google-pay
• credit card: Diners-club
• other

seller enginesnowmobile:

• city: Cedar Park, TX
• # reviews: 175030
• rating: 97.8%

offer enginesnowmobile:

• sold: 0
• options: Ship-to-home
• quantity: 2
• availability: In Stock
• started: March 23, 2025

general enginesnowmobile:

• condition: New
• Snowmobile Parts > Engines Components > Snowmobile Engine Components

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