NAMURA TECHNOLOGIES 7002-N316582-ATV Piston KIT-1.50MM 84.45MM

( Brand: Namura Technologies ), ( Manufacturer Part Number: 7002-N316582-ATV ), ( Part Type: Piston )

Review NAMURA TECHNOLOGIES Piston Kit-1.50mm Oversize To 84.45mm For Yamaha fits YFM350X 1987–2004

Introducing the Namura 7002-N316582-ATV piston kit, a high-performance solution designed specifically for the Yamaha YFM350x models produced between 1987 and 2004. This piston kit is an excellent upgrade for those seeking improved engine power and efficiency.

The kit includes four pistons, each meticulously crafted from forged aluminum alloy. The 1.50mm piston crown thickness and 84.45mm piston diameter provide optimal compression and power delivery for the 350cc engine. The pistons are further enhanced with a durable, nickel-plated skirt that ensures a perfect seal in the cylinder bore, minimizing friction and engine wear.

The piston rings in this kit are of the highest quality, featuring a two-piece design with a compression ring and an oil control ring. The rings are made from a heat-resistant, low-friction material to ensure a long-lasting, efficient seal and optimal performance.

The piston kit also includes an upgraded wrist pin and piston pin, both made from high-strength materials for enhanced durability and improved engine response. The wrist pin features a full-floating design, allowing for more efficient power transfer from the connecting rod to the piston.

This Namura piston kit is an ideal choice for riders who want to extract maximum performance from their Yamaha YFM350x ATV. It is easy to install, requiring no major engine disassembly and can be done in a few hours with basic hand tools. By upgrading to this high-performance piston kit, you'll notice improved power, better throttle response, and increased fuel efficiency, making your ATV experience even more enjoyable.

Pros and Cons of Buying Namura 7002-N316582-ATV Piston Kit for 1987-2004 Yamaha YFM350x

The Namura 7002-N316582-ATV Piston Kit is designed for Yamaha YFM350x models manufactured between 1987 and 2004. This kit comes with a 1.50mm compression height and an 84.45mm piston diameter. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this piston kit.

1. Improved Performance: A new piston kit can lead to enhanced engine performance by providing a better seal, reducing compression loss, and allowing for optimal combustion.

2. Extended Engine Life: A worn-out piston can cause significant damage to the engine if left unattended. Replacing the piston with a new one can help prevent costly repairs in the future.

3. Customization: If you are looking to increase the power output of your Yamaha YFM350x, a piston kit like this can provide the necessary components to achieve that goal.

4. Cost-Effective: Compared to purchasing a new engine or even a rebuilt one, a piston kit is a more affordable solution for engine issues.

1. Installation Complexity: Installing a new piston kit requires a certain level of mechanical expertise and specialized tools. If you are not confident in your abilities, it may be best to leave the job to a professional.

2. Potential for Overbore: Installing a piston with a larger diameter than the original can lead to engine damage and decreased performance. Ensure that the piston kit you purchase is designed for your specific engine model and size.

3. Potential for Engine Damage: Improper installation or use of low-quality piston kits can result in engine damage. Make sure to follow the instructions carefully and purchase the kit from a reputable manufacturer.

4. Cost: While a piston kit may be more cost-effective than a new engine, it still represents a significant investment. Ensure that the potential performance gains and engine life extension justify the cost.

The Namura 7002-N316582-ATV Piston Kit offers several advantages, including improved performance, extended engine life, and customization options. However, it also comes with some disadvantages, such as installation complexity, potential for engine damage, and cost. Ultimately, the decision to purchase this piston kit depends on your specific needs, mechanical expertise, and budget.

If you are experiencing engine issues on your 1987-2004 Yamaha YFM350x and are considering a piston kit, carefully evaluate the pros and cons outlined above. Consider seeking the advice of a professional mechanic to determine if a piston kit is the best solution for your situation. Additionally, ensure that you purchase the kit from a reputable manufacturer to minimize the risk of engine damage.

Details:

Brand: Namura Technologies, model Number: 7002-N316582-ATV. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures, Machined Smooth Heads - Reflects combustion reduces carbon buildup, protecting the top of piston. This is helpful if you are buying multiple items. Compatibility: Years: Make: model: Application: Notes: 1987 - 1988 YamahaBW350, 2007 2012 YamahaYFM350 Grizzly IRS 4x4 Auto, 2005 2013 YamahaYFM350 Raptor, 2014 YamahaYFM350 2004 2006 YamahaYFM350 Bruin Auto 2x4, 2006 2009 YamahaYFM350 Wolverine, 1999 YamahaYFM350FW Big Bear 4x4, 2004 YamahaYFM350X Warrior.

Parts without fitment are to be assumed universal and may require vehicle modification. I need to exchange an item. Namura Piston Kit-1.50mm Oversize to 84.45mm for 1987 - 2004 Yamaha YFM350X Warrior ATV: MOS2 Teflon/Molybdenum Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray coatings.

part #: 7002n316582 prices

• $64.95-$81.70

specifications pistondon:

• for models: Yfm350x
• for makes: Yamaha
• for years: 1987-2004
• brand: Namura Technologies
• mpn: 7002-n316582-atv
• part type: Piston

general pistondon:

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

seller pistondon:

• city: Indiana, US
• rating: 99.8%
• # reviews: 70899

payments pistondon:

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

shipping pistondon:

• transit: 4-6 Days
• type: Fixed
• cost: $0.00
• class: Standard
• service: Standard

offer pistondon:

• quantity: 4
• availability: In Stock
• started: November 27, 2025
• options: Ship-to-home
• sold: 0

returns pistondon:

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

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