WISECO PK1883 Top End Piston Kit 193564153463 66.4MM

( Brand: Wiseco ), ( Manufacturer Part Number: PK1883 ), ( UPC: 193564153463 ), ( C.a.r.b. Notice: Not Legal For Sale Or Use In California ), ( Bore Actual: 66.4mm ), ( Bore Size: 66.40 Mm ), ( Displacement: 250cc ), ( Note: Nikasil Bore ), ( Skirt Coating: Armorglide ), ( Stroke: 72.0mm ), ( Type: Piston Kit )

Review WISECO Top End Piston Kit 66.4mm Bore For Husqvarna Ktm fits STD 2007–2016

Introducing the WiseCo Top End Piston 193564153463, specifically designed for the 14-16 Husqvarna and 07-16 KTM models. This piston measures 66.4mm in diameter and comes as part of the PK1883 kit.

This high-performance piston is meticulously crafted using the latest technology to ensure optimal engine performance. It boasts a forged construction, which makes it incredibly robust and able to withstand the rigors of off-road riding. The piston is engineered to provide a perfect fit and function seamlessly with your engine's components.

The WiseCo Top End Piston's compression ratio is expertly tuned to deliver maximum power and torque, resulting in exceptional acceleration and improved overall engine efficiency. Its precision-engineered piston crown and skirt provide enhanced cooling capabilities, ensuring optimal engine temperature for consistent performance.

This piston is manufactured to the highest standards, ensuring a superior quality product that will provide reliable and long-lasting performance. Each piston undergoes rigorous testing to ensure it meets WiseCo's stringent quality control standards.

Installing the WiseCo Top End Piston in your Husqvarna or KTM motorcycle is a straightforward process, making it an ideal choice for riders who want to enhance their engine's performance without the need for extensive mechanical knowledge.

In summary, the WiseCo Top End Piston 193564153463 is an essential upgrade for riders looking to unlock the full potential of their 14-16 Husqvarna or 07-16 KTM motorcycle. Its robust construction, optimized compression ratio, and enhanced cooling capabilities make it an excellent choice for those seeking improved power, torque, and overall engine efficiency.

The Wiseco 193564153463 top end piston is a popular aftermarket option for 14-16 Husqvarna and KTM motorcycles with a 66.4mm bore size. This piston is designed to provide improved performance, durability, and reliability compared to the OEM piston. Here are some pros and cons to consider before making a purchase:

1. Enhanced Power: Wiseco pistons are known for delivering increased horsepower and torque by reducing weight and optimizing piston design.

2. Improved Durability: The piston is made from high-quality materials like forged aluminum, ensuring better resistance to engine heat and high RPMs.

3. Enhanced Ring Life: The piston's ring grooves are designed to provide better sealing and longer ring life.

4. Customized for Specific Applications: Wiseco offers pistons tailored to specific engine models and applications, ensuring optimal fitment and performance.

5. Quality Assurance: Wiseco pistons undergo rigorous testing and quality control procedures to ensure consistent performance and reliability.

1. Cost: Aftermarket pistons like the Wiseco can be more expensive than OEM pistons.

2. Installation Complexity: Installing an aftermarket piston requires significant engine disassembly and reassembly, which may require professional assistance.

3. Potential Compatibility Issues: Ensure the piston kit you're purchasing includes all necessary components for your specific motorcycle model.

4. Potential Engine Running Issues: After installing the new piston, the engine may require some fine-tuning to achieve optimal performance.

In conclusion, the Wiseco 193564153463 top end piston offers numerous benefits, including increased power, improved durability, and longer ring life. However, it comes with a higher cost, installation complexity, and potential compatibility issues. If you're a performance-focused rider looking for improved power and reliability, the Wiseco piston may be a worthwhile investment. However, if you're on a budget or not comfortable with complex engine work, it might be best to stick with the OEM piston. Ultimately, the decision comes down to your individual needs and priorities.

Details:

EO number and will arrive with appropriate labels to indicate the approved status. Ask a question at the bottom of. PK1883: Includes The Following Components2614CD - 66.40mm Ring Set. Competition or Racing Vehicle Parts that are used exclusively in competition on race only vehicles.

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. Replacement Parts that have the same function and affect on emissions as they are replacing. Some items are made to order and can have longer lead times; check the shipping details for an estimate. 856M06640 - KTM250SX '05-19,EXC'06-19 Polite 2614CD.

Wiseco complete top end Piston Kits are offered for nearly every popular motorcycle application. It must be a competition vehicle and not used at any time on public highway. 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. These parts do not require approval as long they are used on public highways.

Check the shipping calculator for estimated costs. 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.

Labeling a product as being for Racing Only or Closed Course Competition is not sufficient it to be included under this classification. CW18 - 18mm Round Wire Locks Set of Two. 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. Slip on mufflers in applications whereby the catalyst is not contained original muffler an example of a replacement part.

B1037 - Top End Bearing 18 x 22 19.8mm.

specifications pistondon:

• for models: Std
• for makes: Husqvarna, Ktm
• for years: 2007-2016
• brand: Wiseco
• mpn: Pk1883
• upc: 193564153463
• c.a.r.b. notice: Not Legal For Sale Or Use In California
• bore actual: 66.4mm
• bore size: 66.40 Mm
• displacement: 250cc
• note: Nikasil Bore
• skirt coating: Armorglide
• stroke: 72.0mm
• type: Piston Kit

general pistondon:

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

offer pistondon:

• options: Ship-to-home
• started: December 7, 2025
• sold: 0
• quantity: 2
• availability: In Stock

seller pistondon:

• rating: 99.7%
• city: Lebec, California
• # reviews: 107266

shipping pistondon:

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

returns pistondon:

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

payments pistondon:

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

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