WISECO PK1636 Top End Piston Kit 193564152985 72.00MM

( Brand: Wiseco ), ( Manufacturer Part Number: PK1636 ), ( UPC: 193564152985 ), ( C.a.r.b. Notice: Not Legal For Sale Or Use In California ), ( Bore Actual: 72.00mm ), ( Bore Oversize: Std ), ( Displacement: 297cc ), ( Note: Nikasil Bore ), ( Stroke: 73.00mm ), ( Type: Piston Kit )

Review WISECO Top End Piston Kit 72.00mm Bore Fits Ktm fits 300EXC STD 1996–2003

Introducing the WISCO Top End Piston Kit (193564152985) specifically designed for the KTM 300EXC model years 96-03 with a standard bore size of 72.00mm. This piston kit is an essential upgrade for those seeking optimal engine performance and longevity.

The piston kit includes high-quality pistons that are meticulously engineered to provide superior strength and reliability. Each piston is crafted from forged alloy steel, ensuring a precise fit and exceptional durability. The piston crown is optimally designed with a dish shape and a domed shape that promotes efficient combustion and improved power delivery.

The piston rings included in this kit are designed to minimize friction and engine wear. The compression ring is made from a high-temperature alloy to ensure a tight seal and optimal compression. The oil control ring is precision-engineered to limit oil consumption and prevent engine oil from entering the crankcase.

The piston pin is made of chrome molybdenum steel, ensuring a strong connection between the piston and the connecting rod. The pin is also treated with a durable nickel plating, providing enhanced protection against wear and corrosion.

This piston kit is also compatible with the standard 96-03 KTM 300EXC connecting rods. The piston-to-rod clearance is optimized for a smooth and efficient engine operation. The piston kit comes with new piston pin bushings, ensuring a perfect fit and reducing the risk of engine damage.

In summary, the WISCO Top End Piston Kit (193564152985) is an excellent choice for KTM 300EXC owners seeking to improve engine performance and reliability. Each component is meticulously designed and manufactured to provide optimal strength, durability, and efficiency. The piston kit includes new pistons, piston rings, piston pin, and piston pin bushings, ensuring a complete top end rebuild solution.

Wiseco 193564152985 Top End Piston Kit for KTM 300EXC: A Detailed Analysis

The Wiseco 193564152985 Top End Piston Kit is a popular aftermarket option for those looking to upgrade their KTM 300EXC motorcycle's performance. This analysis aims to provide a balanced perspective on the potential benefits and drawbacks of investing in this piston kit.

1. Enhanced Performance: Wiseco pistons are known for their high-quality materials and precise machining, which results in improved combustion efficiency and increased power output.

2. Durability: The pistons are engineered to withstand high engine temperatures and pressures, ensuring a longer service life and reducing the need for frequent replacements.

3. Customizability: Wiseco offers various piston designs for different applications, allowing riders to tailor their engine setup to their specific riding style or terrain conditions.

4. Improved Engine Response: The piston kit can help improve engine response, allowing for smoother power delivery and better overall rideability.

5. OEM-quality Manufacturing: Wiseco is a well-established and reputable manufacturer, ensuring that the piston kit is made to high standards and is compatible with the KTM 300EXC.

1. Cost: The piston kit is a significant investment, which may be a deterrent for some riders, especially those on a tight budget.

2. Installation Complexity: Installing the piston kit requires a high level of technical expertise and specialized tools, which may necessitate professional assistance or significant time investment.

3. Potential Compatibility Concerns: While Wiseco pistons are generally known to be compatible with various KTM models, there have been reports of compatibility issues in some cases. Riders should verify the compatibility of the piston kit with their specific motorcycle model and configuration.

The Wiseco 193564152985 Top End Piston Kit offers numerous benefits for KTM 300EXC riders, including enhanced performance, durability, improved engine response, and OEM-quality manufacturing. However, the significant cost and installation complexity may deter some potential buyers. Ultimately, the decision to invest in this piston kit depends on the rider's budget, technical expertise, and desired performance improvements.

If you are an experienced rider with a good understanding of motorcycle engine mechanics and have the necessary tools and expertise to install the piston kit, the Wiseco 193564152985 Top End Piston Kit for KTM 300EXC can provide significant performance improvements and durability. However, if you lack the necessary expertise or resources, it may be best to consult a professional mechanic or consider alternative performance upgrades that do not require piston replacement.

Details:

CW18 - 18mm Round Wire Locks Set of Two. Ask a question at the bottom of. 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. EO number and will arrive with appropriate labels to indicate the approved status.

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. Slip on mufflers in applications whereby the catalyst is not contained original muffler an example of a replacement part. These parts do not require approval as long they are used on public highways. Check the shipping calculator for estimated costs.

Replacement Parts that have the same function and affect on emissions as they are replacing. Competition or Racing Vehicle Parts that are used exclusively in competition on race only vehicles. 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. Labeling a product as being for Racing Only or Closed Course Competition is not sufficient it to be included under this classification.

Wiseco complete top end Piston Kits are offered for nearly every popular motorcycle application. 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. B1037 - Top End Bearing 18 x 22 19.8mm. 712M07200 - KTM 300 EXC '96-03 Polite 2835CD.

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. High Performance ring kit and alloy pin included with each piston for extended life sustained power. Some items are made to order and can have longer lead times; check the shipping details for an estimate. PK1636: Includes The Following Components2835CD - 72.00mm Ring Set.

It must be a competition vehicle and not used at any time on public highway.

specifications pistondon:

• for models: 300exc, Std
• for makes: Ktm
• for years: 1996-2003
• brand: Wiseco
• mpn: Pk1636
• upc: 193564152985
• c.a.r.b. notice: Not Legal For Sale Or Use In California
• bore actual: 72.00mm
• bore oversize: Std
• displacement: 297cc
• note: Nikasil Bore
• stroke: 73.00mm
• type: Piston Kit

seller pistondon:

• rating: 99.8%
• # reviews: 108378
• city: Lebec, California

returns pistondon:

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

shipping pistondon:

• cost: $0.00
• class: Standard
• service: Standard
• transit: 5-9 Days
• type: Fixed

payments pistondon:

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

offer pistondon:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: January 17, 2026
• sold: 0

general pistondon:

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

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