NAMURA NA-10000 Piston Standard 90MM

( Brand: Namura ), ( Part Type: Piston ), ( Manufacturer Part Number: NA-10000 )

Review NAMURA Piston Honda Standard Bore 90mm fits FOREMAN TRX450 450 4X4 1998–2004

The Namura NA-10000 piston kit is an excellent upgrade for the Honda Foreman 450 4x4 TRX450 and TRX450 Standard models produced between 1998 and 2004. This aftermarket piston kit is specifically designed to enhance the performance and durability of your engine.

The NA-10000 piston kit includes four high-quality forged pistons, each one meticulously crafted to provide superior strength and precision. These pistons are designed to fit perfectly into the bore of your engine, ensuring a snug and secure fit. The forging process gives the pistons exceptional tensile strength, allowing them to handle increased power and pressure without failure.

The piston skirt is designed with a 90mm bore size, which is an upgrade from the stock 88mm bore size. This increase in bore size allows for more fuel and air to be burned in each combustion cycle, resulting in increased power output and torque. The piston skirt also features a unique design that minimizes friction between the piston and cylinder wall, reducing wear and tear over time.

The piston crown is another critical component of this kit, as it plays a crucial role in the combustion process. The NA-10000 piston kit includes piston crowns with a modified dome shape that provides optimal compression height and duration, resulting in improved combustion efficiency and increased power. The piston crown is also designed with a cooling fin pattern that helps dissipate heat more effectively, ensuring that your engine stays cool during prolonged use.

The NA-10000 piston kit is also designed with compatibility in mind. Each piston comes with matching piston rings and wrist pins, ensuring a proper fit and sealing function. The piston kit also includes new piston pin bushings, which are easy to install and help reduce engine noise.

Installing the NA-10000 piston kit requires some mechanical knowledge and experience, as it involves disassembling the engine. However, the kit comes with clear installation instructions, and many experienced riders have reported successful installations. Installing this piston kit is an investment in the long-term performance and reliability of your Honda Foreman 450 4x4 TRX450 or TRX450 Standard.

In summary, the Namura NA-10000 piston kit is an excellent upgrade for Honda Foreman 450 4x4 TRX450 and TRX450 Standard models produced between 1998 and 2004. This high-quality kit includes four forged pistons with a 90mm bore size and modified dome piston crowns, designed for improved performance, durability, and compatibility. The installation process requires some mechanical knowledge, but the investment in this kit will pay off with increased power, torque, and engine reliability.

The Honda Foreman 450 4x4 TRX450 Standard, specifically the Namura NA-10000 piston model produced between 1998 and 2004, is a popular choice among off-road enthusiasts due to its durability, reliability, and versatility. Here are some pros and cons of buying this ATV:

1. Reliability: Honda ATVs are known for their durability and reliability. The Foreman 450 4x4 TRX450 Standard is no exception. It has a proven track record of long-lasting performance, making it a wise investment for those who plan to use their ATV extensively.

2. Power and Torque: The NA-10000 piston engine delivers impressive power and torque, making it suitable for various terrains and riding styles. This ATV can handle steep inclines, muddy trails, and rough terrain with ease.

3. Comfortable and Ergonomic: The Foreman 450 4x4 TRX450 Standard comes with a comfortable and ergonomic design, making it easy to ride for long periods. Its adjustable seat and handlebars allow riders to find the perfect riding position for their comfort and preference.

4. Versatility: This ATV is versatile and can be used for various purposes, including hunting, farming, and recreational riding. It also comes with a cargo rack, which provides ample space for carrying gear and supplies.

5. Low Maintenance: Honda ATVs are known for their low maintenance requirements. The Foreman 450 4x4 TRX450 Standard is no different. Its simple design makes it easy to maintain, and replacement parts are readily available.

1. Outdated Technology: Compared to newer models, the Foreman 450 4x4 TRX450 Standard may lack some modern features, such as electronic fuel injection and power steering.

2. Limited Suspension Travel: Although adequate for most terrains, the Foreman 450 4x4 TRX450 Standard's suspension travel may not be sufficient for extreme off-roading or high-speed riding.

3. Heavy: At 654 lbs, the Foreman 450 4x4 TRX450 Standard is heavier than some of its competitors. This can make it more challenging to maneuver in tight spaces or during quick turns.

The Honda Foreman 450 4x4 TRX450 Standard with the NA-10000 piston engine is a reliable, powerful, and versatile ATV that is suitable for various riding styles and terrains. Its durability and low maintenance requirements make it an excellent investment for those who plan to use their ATV extensively. However, it may lack some modern features, and its heavier weight can make it more challenging to maneuver in tight spaces.

If you are in the market for a reliable and durable ATV for hunting, farming, or recreational riding, the Honda Foreman 450 4x4 TRX450 Standard with the NA-10000 piston engine is an excellent choice. Its power, torque, and comfort make it suitable for various terrains, while its low maintenance requirements and versatility make it an excellent investment. However, if you prefer modern features such as electronic fuel injection and power steering, you may want to consider newer models. Ultimately, the decision depends on your personal preferences, riding style, and budget.

part # na10000 prices

• $56.91-$95.86

specifications atvsienna:

• for models: Trx450, 450, 4x4, Foreman
• for makes: Honda
• for years: 1998-2004
• brand: Namura
• part type: Piston
• manufacturer part number: NA-10000

seller atvsienna:

• # reviews: 7624
• rating: 97.8%

shipping atvsienna:

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

general atvsienna:

• ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts
• condition: New other see details

offer atvsienna:

• sold: 0
• availability: In Stock
• started: March 19, 2025
• options: Ship-to-home
• quantity: 1

returns atvsienna:

• policy: No Returns

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

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