NAMURA TECHNOLOGIES 7040-N316658-ATV Piston Kit Auto 83.00MM Atv

( Brand: Namura Technologies ), ( Manufacturer Part Number: 7040-N316658-ATV ), ( Part Type: Piston )

Review NAMURA TECHNOLOGIES Piston Kit std Bore 83.00mm For Yamaha Auto Atv fits GRIZZLY YFM350 STD 2007–2014

Introducing the Namura 7040-N316658-ATV piston kit, a high-performance solution engineered specifically for the 2007-2014 Yamaha YFM350 Grizzly automatic ATVs. This piston kit is an excellent upgrade for riders seeking improved engine efficiency, increased power, and extended durability.

The heart of this piston kit is the forged piston made from a high-strength alloy. This material ensures superior strength and rigidity, reducing the risk of piston failure under heavy usage. The piston's crown is meticulously designed with a dished shape and optimized compression height for a perfect fit in the engine cylinder. The piston skirt is generously undersized to minimize friction and wear, while the piston pin is reinforced for added strength and durability.

The piston kit also includes a new ring set consisting of a compression ring, oil control ring, and top ring. These rings are precision-machined from high-quality materials to ensure optimal sealing and efficient combustion. The compression ring is designed to provide maximum compression, while the oil control ring effectively prevents oil from entering the crankcase. The top ring ensures proper sealing between the piston and cylinder, allowing for efficient transfer of power from the engine to the wheels.

The Namura 7040-N316658-ATV piston kit is also designed with easy installation in mind. The kit includes all necessary hardware, ensuring a straightforward and hassle-free installation process. Additionally, the piston kit is compatible with OEM connecting rods, making it a convenient and cost-effective upgrade for Yamaha YFM350 Grizzly owners.

In summary, the Namura 7040-N316658-ATV piston kit is a top-tier performance upgrade for the 2007-2014 Yamaha YFM350 Grizzly automatic ATV. This kit provides enhanced engine efficiency, increased power, and extended durability, making it an essential addition for any serious off-road enthusiast. With its forged piston, precision-machined rings, and easy installation, the Namura piston kit is a reliable and effective way to take your Yamaha YFM350 Grizzly to the next level.

The Namura 7040-N316658-ATV piston kit is a standard replacement option for the Yamaha YFM350 Grizzly Auto ATV models from 2007 to 2014. Before making a decision to purchase this piston kit, it is essential to consider its pros and cons.

1. Cost-effective: The Namura piston kit is often more affordable compared to Original Equipment Manufacturer (OEM) parts.

2. Availability: Aftermarket parts like this piston kit are generally more readily available than OEM parts.

3. Performance: This piston kit can potentially improve the performance of your ATV by offering better compression and power output.

4. Wear and Tear: If your ATV has high mileage or has undergone heavy usage, it may be more prone to engine wear and tear. Replacing the stock piston with a stronger aftermarket option can help extend the life of the engine.

1. Quality Concerns: Aftermarket parts may not always meet the same quality standards as OEM parts. There could be inconsistencies in manufacturing and material quality.

2. Fit and Function: While the Namura piston kit is designed to fit the Yamaha YFM350 Grizzly Auto ATV, there could be potential issues with the fit or function compared to the OEM part.

3. Warranty: Aftermarket parts like this piston kit may not come with the same level of warranty coverage as OEM parts.

4. Installation: Installing aftermarket parts like this piston kit might require more time and expertise compared to OEM parts.

When deciding whether to buy the Namura 7040-N316658-ATV piston kit for your 2007-2014 Yamaha YFM350 Grizzly Auto ATV, consider the pros and cons discussed above. If you prioritize cost savings, improved performance, and are comfortable with the potential risks of aftermarket parts, then this piston kit could be an excellent choice. However, if you value the peace of mind that comes with OEM parts and are willing to pay a premium for consistent quality and warranty coverage, you may want to stick with the original equipment. Ultimately, the decision depends on your personal preferences, budget, and priorities.

Details:

Namura Piston Kit-Std Bore 83.00mm for 2007 - 2014 Yamaha YFM350 Grizzly Auto ATV: MOS2 Teflon/Molybdenum Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray coatings. 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. Parts without fitment are to be assumed universal and may require vehicle modification. This is helpful if you are buying multiple items.

Compatibility: Years: Make: model: Application: Notes: 2007 - 2014 YamahaYFM350 Grizzly Auto, 4x4 2004 2006 YamahaYFM350 Bruin Auto 2x4, 2006 2009 YamahaYFM350 Wolverine, 2012 YamahaYFM350 IRS 1987 2004 YamahaYFM350X Warrior, 2005 2013 YamahaYFM350 Raptor, 1988 YamahaBW350, 1999 YamahaYFM350FW Big Bear. I need to exchange an item.: Brand: Namura Technologies, model Number: 7040-N316658-ATV.

part #: 7040n316658 price

• $81.70

specifications pistondon:

• for models: Yfm350, Std, Grizzly
• for makes: Yamaha
• for years: 2007-2014
• brand: Namura Technologies
• mpn: 7040-n316658-atv
• part type: Piston

general pistondon:

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

returns pistondon:

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

seller pistondon:

• city: Boise, ID
• # reviews: 81581
• rating: 99.8%

offer pistondon:

• options: Ship-to-home
• sold: 0
• started: April 1, 2026
• quantity: 2
• availability: In Stock

shipping pistondon:

• service: Standard
• cost: $0.00
• class: Standard
• transit: 3-8 Days
• type: Fixed

payments pistondon:

• wallet: Apple-pay
• credit card: Discover
• other

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