WISECO PISTON PK1236 Kit 193564153838 78.00MM 12.9 4-STROKE/CRF250R

( Brand: Wiseco Piston ), ( Manufacturer Part Number: PK1236 ), ( Warranty Details: See Manufacturer ), ( UPC: 193564153838 )

Review WISECO PISTON Kit 78.00mm 12.9 Fits Honda 4-stroke/crf250r 4-stroke fits CRF250X CRF250R

The WiseCo Piston Kit 193564153838 is a high-performance upgrade for the Honda CRF250X and CRF250R 4-stroke motorcycles. This piston kit, with a bore size of 78.00mm and a stroke length of 12.9mm, is designed to deliver increased power and improved engine efficiency.

The piston is made from forged aluminum alloy, ensuring superior strength and durability. Its design features a composite piston ring set, consisting of a compression ring, oil control ring, and two groove rings, all made from high-quality materials to ensure optimal sealing and performance.

The piston crown is CNC machined to precise specifications, ensuring a perfect fit and optimal combustion chamber shape for maximum power output. The piston skirt is designed with a full-skirt design, providing additional support to the piston and reducing the wear and tear on the engine.

The piston kit also includes a new piston pin and piston pin retaining clip for a complete replacement of the worn-out parts. The piston pin is made from high-strength material, ensuring a secure fit and minimizing the risk of failure.

This WiseCo piston kit is designed to be a direct replacement for the original OEM piston, making the installation process straightforward and hassle-free. The piston kit comes with detailed installation instructions to guide users through the process.

In summary, the WiseCo Piston Kit 193564153838 is a high-quality upgrade for the Honda CRF250X and CRF250R 4-stroke motorcycles, designed to deliver increased power and improved engine efficiency. The kit includes a forged aluminum piston, composite piston ring set, piston pin, and piston pin retaining clip, making it a complete solution for piston replacement. With its precise CNC machining, high-strength materials, and straightforward installation process, this piston kit is an excellent investment for any CRF250X or CRF250R rider looking to enhance their riding experience.

Wiseco Piston Kit (193564153838) for Honda CRF250X and CRF250R: A Detailed Analysis

The Wiseco Piston Kit (193564153838) is a popular aftermarket upgrade for the Honda CRF250X and CRF250R 4-stroke models. This piston kit comes with a 78.0mm bore size and is designed specifically for these motorcycles. In this analysis, we will discuss the potential pros and cons of investing in this piston kit.

1. Enhanced Performance: The Wiseco piston kit is known for its high-performance characteristics. It offers improved combustion efficiency, better power output, and smoother engine operation.

2. Durability: Wiseco pistons are engineered using advanced materials and manufacturing processes. They are known for their superior strength and durability, which can help extend the lifespan of the engine.

3. Customizability: The Wiseco piston kit offers various options for ring sizes, allowing riders to fine-tune the engine for their specific riding style and conditions.

4. Improved Engine Response: The lighter weight of the Wiseco piston kit can help improve engine response and reduce rotating mass, making the motorcycle more agile and responsive.

1. Cost: The Wiseco piston kit is more expensive than OEM (Original Equipment Manufacturer) pistons. This might be a significant investment for some riders.

2. Installation Complexity: Installing the Wiseco piston kit requires a certain level of mechanical expertise. It is recommended that the installation is performed by a professional mechanic or a knowledgeable enthusiast.

3. Potential Engine Tuning: Installing the Wiseco piston kit may require additional engine tuning to ensure optimal performance. This can involve additional costs and time.

4. Potential Engine Noise: Some riders have reported increased engine noise after installing the Wiseco piston kit. This can be a concern for those who prefer a quieter riding experience.

The Wiseco Piston Kit (193564153838) for Honda CRF250X and CRF250R offers numerous benefits, including enhanced performance, durability, and customizability. However, it comes with some downsides, such as a higher cost, installation complexity, potential engine tuning, and increased engine noise.

Upon weighing the pros and cons, it is recommended that riders who prioritize performance, durability, and the ability to fine-tune their engine for their specific riding style consider investing in the Wiseco piston kit. On the other hand, those who are looking for a quieter, more affordable riding experience might prefer to stick with the OEM pistons. Ultimately, the decision depends on each rider's individual preferences, budget, and mechanical expertise.

Details:

Light weight and superior strength. Skirt coated Armor Glide. Note: All kits cover a single cylinder only. Pressure seal groove.

Improved flame travel. Race-Ready dome finish. 4829M07800 - Honda 04-7 CRF250R/04-9 CRF250X 12.9:1. Reduced friction/scuff resistant.

Maximum compression and oil control. Horizontal slot pin oiling. Maximum ring seal. Smooth edges for improved combustion flow.

specifications pistondon:

• for models: Crf250x, Crf250r
• for makes: Honda
• brand: Wiseco Piston
• mpn: Pk1236
• warranty details: See Manufacturer
• upc: 193564153838

shipping Pistondon:

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

seller Pistondon:

• rating: 99.7%
• city: Grand Rapids, Michigan
• # reviews: 675543

offer Pistondon:

• sold: 0
• options: Ship-to-home
• quantity: 2
• availability: In Stock
• started: February 7, 2026

payments Pistondon:

• other
• wallet: Paypal
• credit card: Discover

returns Pistondon:

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

general Pistondon:

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

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