JE PISTONS 299244 Piston Kit 193564220431 77MM 13.5

( Brand: Je Pistons ), ( Manufacturer Part Number: 299244 ), ( Type: Piston ), ( Machine Type: Off-road Motorcycle ), ( Item Weight: 1.0000 ), ( UPC: 193564220431 )

Review JE PISTONS Piston Kit 77mm 13.5 fits STD

The JE Pistons 299244 kit is a high-performance piston solution designed for engines with a 77mm bore and a standard compression height of 13.5 inches. This piston kit is manufactured by JE Pistons, a renowned name in the automotive industry, known for their superior quality and precision engine components.

The pistons in this kit are made from forged 2618-T6 aluminum alloy, which provides exceptional strength and durability. Each piston undergoes a meticulous manufacturing process, including CNC machining and a proprietary coating process, to ensure a perfect fit and optimal engine performance.

The piston tops are designed with a dished shape and a compressive height of 3.200 inches. The piston skirts feature a full floating design, which eliminates the need for a piston pin and reduces friction for improved engine efficiency. The piston rings are made from a high-quality steel material, ensuring long-lasting performance and minimal wear.

The piston kit also includes a set of JE's famous Wrist Pins, which are made from high-strength, heat-treated 4340 steel and feature a proprietary coating for maximum durability. The pins are designed to work in conjunction with the piston's full-floating design, providing a reliable and efficient connection between the piston and the connecting rod.

Additionally, the piston kit includes JE's exclusive Piston Cooling Jet System, which utilizes small, strategically placed holes in the piston crown to improve cooling and reduce the risk of detonation and engine damage. The pistons are also available in a variety of colors to suit your personal preference or engine build theme.

In summary, the JE Pistons 299244 kit is a high-quality, high-performance piston solution for engines with a 77mm bore and a standard compression height of 13.5 inches. The pistons are meticulously manufactured from forged aluminum alloy, feature a full-floating design, and include JE's exclusive Piston Cooling Jet System. With their exceptional strength, durability, and precision engineering, these pistons are an excellent choice for serious engine builders and performance enthusiasts.

Pros and Cons of Buying Je Pistons 299244 Kit (77mm, Std 13.5)

- **High-Quality Material:** Je Pistons are known for their high-quality materials, including forged pistons which are stronger and more durable than cast pistons. This kit comes with forged pistons, ensuring optimal engine performance and longevity.

- **Designed for Specific Applications:** The Je Pistons 299244 kit is designed specifically for 77mm applications, ensuring a perfect fit and optimal engine performance.

- **Improved Engine Performance:** Upgrading to high-performance pistons like those in this kit can help increase horsepower, torque, and overall engine performance.

- **Enhanced Durability:** Forged pistons offer enhanced durability compared to cast pistons, making them ideal for high-performance applications and heavy usage.

- **Higher Cost:** Compared to stock or OEM pistons, high-performance pistons like those in the Je Pistons 299244 kit can be more expensive. The higher cost may be a deterrent for some buyers.

- **Installation Complexity:** Installing high-performance pistons can be a complex process that requires specialized tools and knowledge. It's recommended to have the installation performed by a professional to ensure proper installation and to avoid potential issues.

- **Possible Engine Upgrades:** Installing high-performance pistons may require other engine upgrades, such as a high-performance camshaft or fuel system, to fully realize the potential benefits. These upgrades can add to the overall cost.

The Je Pistons 299244 kit (77mm, Std 13.5) offers several advantages, including high-quality materials, improved engine performance, and enhanced durability. However, it also comes with some potential drawbacks, such as a higher cost and installation complexity.

By considering these pros and cons, potential buyers can make an informed decision about whether the benefits of the Je Pistons 299244 kit outweigh the costs and complexities for their specific application.

If you're looking to significantly improve your engine performance, high-performance pistons like those in the Je Pistons 299244 kit can be an excellent investment. However, it's important to carefully consider the potential costs and complexities, and to ensure that you have the necessary resources (financial, tools, and knowledge) to properly install and maintain the new pistons. Consulting with a professional mechanic or engine builder can help you make the best decision for your specific application.

Details:

From the motocross track to trail and everything in between, JE Pistons' performance is proven with every handful of throttle wave checkered flag. Designed specifically for each engine. As the leader in forged racing Pistons, JE Pistons has applied over 75 years of experience to its wide range premium Pistons for dirt bike and other off-road motorcycle engines. Equip your bike with the best in forged Pistons.

Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications. JE Pistons Piston Kit - 77mm / STD 13.5:1 299244.

part #: 299244 prices

• $218.65-$309.99

specifications pistondon:

• for models: Std
• brand: Je Pistons
• mpn: 299244
• type: Piston
• machine type: Off-road Motorcycle
• item weight: 1.0000
• upc: 193564220431

returns pistondon:

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

general pistondon:

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

payments pistondon:

• other
• credit card: Mastercard
• wallet: Paypal

offer pistondon:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• started: April 8, 2026

shipping pistondon:

• service: Economy, Standard
• class: Economy, Standard
• cost: $0.00
• transit: 2-6 Days
• type: Fixed

seller pistondon:

• city: Christiansburg, Virginia
• rating: 99.8%
• # reviews: 50415

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