NAMURA NA-10003-6 Piston 1.50MM

( Brand: Namura ), ( Manufacturer Part Number: NA-10003-6 ), ( Type: Piston ), ( Items Included: Piston Rings, Wrist Pin ), ( Piston Diameter: 86.47 Mm )

Review NAMURA Motorcycle 1.50mm Piston For Honda fits XR400R 1996–2004

Introducing the Namura NA-1003-6 1.50mm Piston, an essential upgrade for Honda XR400R motorcycles manufactured between 1996 and 2004. This high-performance piston is meticulously engineered to deliver enhanced power and durability to your off-road machine.

The NA-1003-6 piston boasts a sleek 1.50mm thick design, which is ideal for riders seeking improved engine performance. Its state-of-the-art construction utilizes a forged ring carrier and a high-tensile piston pin, ensuring optimal strength and durability even under the most demanding riding conditions.

The piston's top ring groove is engineered with a precise width and depth to accommodate aftermarket rings, providing the flexibility to fine-tune your engine's combustion process for optimal power delivery and efficiency. Additionally, the piston's skirt features a smooth, polished finish that reduces friction and promotes efficient power transfer between the piston and the cylinder wall.

Designed with a perfect fit for Honda XR400R engines, this piston ensures seamless integration with your motorcycle's existing components, eliminating the need for costly and time-consuming engine modifications. Moreover, its high-quality materials and meticulous manufacturing process guarantee reliable performance and long-lasting durability.

In summary, the Namura NA-1003-6 1.50mm Piston offers Honda XR400R riders an exceptional upgrade, delivering enhanced power, improved efficiency, and the peace of mind that comes with using a high-quality, precision-engineered component from a trusted manufacturer like Namura. Upgrade your XR400R today and experience the difference for yourself.

Buying a Namura NA-10003-6 1.50mm piston for a Honda XR400R (1996-2004) comes with several pros and cons that every rider must consider before making a purchase.

1. Improved Performance: A new piston can help improve the motorcycle's engine performance by ensuring a proper seal and reducing compression loss.

2. Enhanced Durability: A high-quality piston like the Namura NA-10003-6 is designed to last longer than the OEM piston, providing better value for money in the long run.

3. Customization: Replacing the stock piston with a high-performance aftermarket piston can be an excellent way to customize the motorcycle for better power and torque.

1. Cost: Aftermarket pistons can be more expensive than the OEM piston, which may be a deterrent for some riders.

2. Installation Complexity: Installing a new piston involves removing the engine from the motorcycle, which can be a complex and time-consuming process.

3. Risk of Damage: There is always a risk of damaging other engine components during the installation process, which can result in additional repair costs.

The decision to buy a Namura NA-10003-6 1.50mm piston for a Honda XR400R (1996-2004) depends on various factors, including the rider's budget, performance goals, and technical expertise. While a new piston can offer improved performance, enhanced durability, and customization opportunities, it also comes with a higher cost, installation complexity, and the risk of damage.

If you are an experienced rider with a good understanding of motorcycle mechanics and a significant budget for performance upgrades, then a Namura NA-10003-6 1.50mm piston may be an excellent investment for your Honda XR400R. However, if you are new to motorcycle maintenance or have a limited budget, it may be a better idea to stick with the OEM piston and focus on other upgrades that offer a better return on investment.

Details:

CRU Products was started by Cycles R Us in 2009. All components are manufactured to OE-specs. MOST Namura pistons feature a machined head which helps reduce carbon build-up and reflect heat. Fits:Make: model: Year: HondaXR400R 1996 -2004.

Shipping: Items are shipped within a timely manner. Specifications: Part: Piston, Size: 86.47mm, Oversize: 1.50 Piston Type: Cast. Combined shipping is available for multiple items. Product Features Anodized piston head increases strength and heat dissipation.

part #: na100036 prices

• $70.36-$90.40

specifications pistondon:

• for models: Xr400r
• for makes: Honda
• for years: 1996-2004
• brand: Namura
• mpn: Na-10003-6
• type: Piston
• items included: Piston Rings, Wrist Pin
• piston diameter: 86.47 Mm

seller pistondon:

• # reviews: 116734
• rating: 99.9%
• city: Chippewa Lake, Ohio

shipping pistondon:

• transit: 4-7 Days
• service: Standard
• class: Standard
• cost: $0.00
• type: Fixed

returns pistondon:

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

offer pistondon:

• started: May 15, 2026
• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home

payments pistondon:

• other
• credit card: Diners-club
• wallet: Paypal

general pistondon:

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

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