ATHENA MN-KR09 Piston Kit Engine Rq MN/KR09

( Brand: Athena ), ( Manufacturer Part Number: MN/KR09 ), ( Type: Piston Kits ), ( Compatible Year: 2015 2014 2013 2012 ), ( Compatible Model: 350 Exc-f ), ( Bundle Description: 1 Pc Genuine Athena Piston Kits ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review ATHENA Mn/kr09 Piston Kit For Ktm Exc f Engine Pistons Kits Rq fits 350 2012–2015

Introducing the Athena MN/KR09 piston kit, specifically designed for the 2012-2015 KTM 350 EXC-F engine. This piston kit is an essential upgrade for those seeking superior engine performance and durability.

The MN/KR09 piston kit includes two high-performance pistons, each crafted from forged aluminum alloy. This material ensures superior strength and rigidity, enabling the piston to withstand the high compression and heat generated during operation.

The piston crowns have been designed with a domed shape and optimized compression height, resulting in increased power output and torque. The piston skirts feature a low-friction coating, reducing piston-to-liner contact and minimizing frictional losses, thus improving engine efficiency.

Additionally, the piston kit includes lightweight piston rings made of high-temperature, low-friction material. These rings help maintain proper piston-to-liner clearance, reduce engine wear, and improve combustion efficiency.

The piston kit is also compatible with the KTM 350 EXC-F's factory piston cooling system, ensuring optimal piston temperature and longevity.

In conclusion, the Athena MN/KR09 piston kit is an excellent investment for riders looking to enhance their KTM 350 EXC-F's power output, improve engine efficiency, and ensure long-lasting performance. Upgrading to this high-quality piston kit will provide your engine with the strength, durability, and performance it needs to take on even the most challenging trails.

The Athena MN/KR09 piston kit is a popular aftermarket option for the 2012-2015 KTM 350 EXC-F engine. Here are some pros and cons to consider before making a purchase:

1. Enhanced Performance: The Athena pistons are designed to provide improved combustion efficiency, leading to increased horsepower and torque.

2. Durability: The pistons are made of high-quality materials, such as forged aluminum, which can withstand the rigors of off-road riding and racing.

3. Customization: The kit includes both pistons, allowing riders to choose between different compression ratios to suit their riding style and engine modifications.

4. Easy Installation: The pistons are designed to be a direct replacement for stock pistons, making installation straightforward.

5. Improved Engine Response: The pistons' improved combustion efficiency can result in better engine response and smoother power delivery.

1. Cost: The Athena piston kit is more expensive than stock pistons.

2. Potential Engine Damage: Installing aftermarket pistons carries the risk of damaging the engine if not done correctly. It is recommended to have the installation done by a professional.

3. Compatibility: The piston kit may not be compatible with all modifications or aftermarket parts. It is essential to ensure that the kit is suitable for your specific engine setup.

4. Warranty: Using aftermarket parts may void your engine's original warranty.

The Athena MN/KR09 piston kit offers improved performance, durability, and customization options for the KTM 350 EXC-F engine. However, it comes with a higher cost, potential engine damage risks, and compatibility concerns. It is crucial to consider these factors and ensure that the kit is suitable for your specific engine setup before making a purchase.

If you are looking to enhance the performance of your KTM 350 EXC-F engine and are comfortable with the risks and costs associated with aftermarket parts, the Athena MN/KR09 piston kit could be an excellent investment. However, it is essential to ensure that the kit is compatible with your engine setup and that the installation is done by a professional to minimize the risk of engine damage. If you are unsure or have concerns, it may be worth considering other options or consulting with a motorcycle mechanic or expert.

Details:

Athena Piston Kit for 2012 - 2015 KTM 350 EXC-F - Engine Pistons Kits rq: Status: In Stock.

part #: mnkr09 price

• $289.34

specifications pistondon:

• for makes: Ktm
• for years: 2012-2015
• brand: Athena
• mpn: Mn/kr09
• type: Piston Kits
• compatible year: 2015 2014 2013 2012
• compatible model: 350 Exc-f
• bundle description: 1 Pc Genuine Athena Piston Kits
• core charge: Free No Core Charge
• fitment type: Direct Replacement

shipping pistondon:

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

payments pistondon:

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

returns pistondon:

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

offer pistondon:

• quantity: 1
• sold: 0
• availability: In Stock
• started: October 16, 2025
• options: Ship-to-home

general pistondon:

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

seller pistondon:

• rating: 97.7%
• city: Multiple warehouses
• # reviews: 12153

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