WISECO PK1899 Top End Piston Kit Compression 193564154866 13.5 77.00MM

( Brand: Wiseco ), ( Manufacturer Part Number: PK1899 ), ( UPC: 193564154866 ), ( C.a.r.b. Notice: Not Legal For Sale Or Use In California ), ( Bore Actual: 77.00mm ), ( Bore Size: 77.00 Mm ), ( Compression Ratio: 13.5 ), ( Note: Nikasil Bore ), ( Skirt Coating: Armorglide ), ( Type: Piston Kit )

Review WISECO Top End Piston Kit 13.5 Compression 77.00mm Bore fits STD

Introducing the WISCO Top End Piston Kit (193564154866) with a compression ratio of 13.5:1 and a standard bore size of 77.00mm, designed specifically for applications where a piston upgrade is necessary. This high-performance piston kit from WISCO, part number PK1899, is engineered to deliver enhanced power, improved engine efficiency, and increased durability.

Each piston in this kit is meticulously crafted from forged aluminum alloy, ensuring strength, rigidity, and excellent heat dissipation. The piston crowns are designed with a domed shape to promote optimal combustion and maximize power output. The piston skirts are engineered with a low-friction coating that minimizes piston-to-cylinder wall contact, reducing wear and tear, and improving overall engine performance.

The piston kit also includes high-quality piston rings that are precision-machined to ensure a perfect fit and proper sealing. The rings are made of a high-tensile, low-friction material that helps minimize friction and wear, ensuring optimal engine efficiency and longevity.

The piston pins are made of high-strength steel and are precision-machined to ensure a perfect fit and proper clearance. They are designed with a hardened coating that resists wear and tear, ensuring a long-lasting and reliable performance.

The piston kit also includes new piston pin bushings, which are made of a high-performance material that provides excellent durability and reduces noise. The bushings are designed to ensure a proper fit and proper clearance, reducing the risk of engine damage and improving overall engine performance.

This WISCO Top End Piston Kit (193564154866) is an excellent choice for engine builders, enthusiasts, and racers who demand the highest levels of performance and reliability from their engines. With its high-quality materials, precise engineering, and proven design, this piston kit is sure to deliver impressive results and help take your engine to the next level.

The Wiseco 13.5:1 compression Top End Piston Kit 193564154866 (PK1899) is a popular aftermarket piston solution for high-performance applications. This kit is designed to provide increased power, improved reliability, and better overall engine performance. Let's discuss some pros and cons of purchasing this piston kit.

1. High Compression: The pistons in this kit are designed for a 13.5:1 compression ratio, making it an excellent choice for high-performance applications.

2. Enhanced Power: The Wiseco pistons are lighter than OEM pistons, reducing rotating mass and allowing the engine to rev more freely, resulting in increased power.

3. Durability: Wiseco pistons are known for their durability and are made from high-quality materials, ensuring long-lasting performance.

4. Customizable: This piston kit is available in various sizes and configurations, allowing you to tailor the pistons to your specific engine requirements.

1. Cost: The Wiseco piston kit is more expensive than OEM pistons, making it a significant investment for some.

2. Installation: Installing aftermarket pistons requires specialized tools and knowledge, which may add to the overall cost and complexity of the project.

3. Clearance: Ensuring proper clearance between piston and cylinder wall is crucial for proper engine function. If not installed correctly, it could lead to engine damage.

The Wiseco 13.5:1 compression Top End Piston Kit 193564154866 (PK1899) offers several advantages, including increased power, improved reliability, and enhanced durability. However, it comes with a higher price tag and requires specialized knowledge and tools for installation. If you're looking to build a high-performance engine and are willing to invest in quality components, this piston kit is an excellent choice.

Before purchasing the Wiseco piston kit, ensure you have the necessary knowledge and tools to install it correctly. You may also want to consult with a professional mechanic or engine builder to ensure the pistons are the best fit for your specific application. Additionally, consider the overall cost of the project, including the pistons, installation, and any additional modifications you may need to make to the engine.

Details:

Competition or Racing Vehicle Parts that are used exclusively in competition on race only vehicles. Labeling a product as being for Racing Only or Closed Course Competition is not sufficient it to be included under this classification. 7700YC - 77.00mm Ring Set .8 x 1.5mm. If the vehicle has a catalyst and installation of part does not remove catalyst, all other emissions related controls are reconnected, then this is considered replacement.

Some items are made to order and can have longer lead times; check the shipping details for an estimate. Check the shipping calculator for estimated costs. Wiseco complete top end Piston Kits are offered for nearly every popular motorcycle application. CW16 - 16mm Round Wire Locks Set of Two.

Replacement Parts that have the same function and affect on emissions as they are replacing. This means that if a vehicle was not originally equipped with catalyst and all other emissions related controls were connected such as oxygen sensors are reconnected, then the part is considered Replacement Part. Each piston is built from race proven designs that are chosen by the top teams in all forms of racing including Supergrass, Motocross, GNCC, Super bike, and more. High Performance ring kit and alloy pin included with each piston for extended life sustained power.

Slip on mufflers in applications whereby the catalyst is not contained original muffler an example of a replacement part. Ask a question at the bottom of. S742 - Piston Pin 16 x 41.91mm Non Chromed PK1899: Includes The Following Components40116M07700 - Yamaha YZ250F '14-15 13.5:1 CR 7700YC.

EO number and will arrive with appropriate labels to indicate the approved status. Modified Parts that alter the emissions control related performance from original part they are replacing, These may have catalysts in them but perform differently equipment or require alteration elimination of other components such as oxygen sensors. It must be a competition vehicle and not used at any time on public highway. Full exhaust systems installed on vehicles that did not originally contain a catalyst and whereby the design allows re installation original function of any other emissions control related components are also considered replacement parts.

These parts do not require approval as long they are used on public highways.

specifications pistondon:

• for models: Std
• brand: Wiseco
• mpn: Pk1899
• upc: 193564154866
• c.a.r.b. notice: Not Legal For Sale Or Use In California
• bore actual: 77.00mm
• bore size: 77.00 Mm
• compression ratio: 13.5
• note: Nikasil Bore
• skirt coating: Armorglide
• type: Piston Kit

returns pistondon:

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

seller pistondon:

• # reviews: 104068
• city: Lebec, California
• rating: 99.5%

payments pistondon:

• other
• credit card: Visa
• wallet: Google-pay

shipping pistondon:

• cost: $0.00
• service: Standard
• class: Standard
• type: Fixed
• transit: 5-12 Days

offer pistondon:

• options: Ship-to-home
• quantity: 3
• sold: 0
• started: June 28, 2025
• availability: In Stock

general pistondon:

• condition: New
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

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