NAMURA TECHNOLOGIES MN-J4QK Piston Kit Engine MN/J4QK

( Brand: Namura Technologies ), ( Manufacturer Part Number: MN/J4QK ), ( Type: Piston Kit ), ( Compatible Year: 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 ), ( Compatible Model: Lt-z400 Quadsport Z ), ( Bundle Description: 1 Pc Genuine Namura Piston Kit ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review NAMURA TECHNOLOGIES Mn/j4qk Piston Kit For Suzuki Engine Pistons fits QUADSPORT LT-Z400 RZ 2003–2014

Introducing the Namura MN/J4QK piston kit, specifically designed for the Suzuki LT-Z400 Quadsport engine produced between 2003 and 2014. This high-performance piston kit is an excellent upgrade for those seeking improved engine power and efficiency.

Each piston in this kit is meticulously crafted using forged aluminum alloy, ensuring superior strength and durability. The piston crowns are engineered with a dish shape, optimized for a better combustion chamber seal and improved engine compression. This design results in enhanced power output and increased thermal efficiency.

The piston skirts are designed with a full-length oil cooling groove, which ensures effective piston cooling. This feature is crucial in high-performance applications, preventing piston overheating and reducing the likelihood of engine damage.

The piston rings included in this kit are made from nitrided chrome molybdenum alloy. This material is known for its exceptional resistance to wear and tear, ensuring long-lasting performance and minimizing the need for frequent ring replacements. The piston rings are also precision-machined for a perfect fit, ensuring optimal sealing and reducing the risk of oil leaks.

The Namura MN/J4QK piston kit comes with matching wrist pins and piston pin bushings. The wrist pins are made of high-strength steel, ensuring a secure connection between the piston and the connecting rod. The piston pin bushings are engineered from bronze, providing excellent durability and reducing the likelihood of premature failure.

This piston kit is an excellent investment for Suzuki LT-Z400 Quadsport engine owners looking to boost their engine's performance and longevity. With superior materials, precise engineering, and a commitment to quality, the Namura MN/J4QK piston kit is sure to deliver outstanding results.

The Namura MN/J4QK piston kit for the 2003-2014 Suzuki LT-Z400 Quadsport engine is a popular aftermarket option for those seeking to improve the performance of their quad. Here are some pros and cons to consider before making a purchase.

1. Enhanced Performance: The Namura pistons are designed to provide better compression and improved power output compared to the OEM pistons. This results in a more responsive and faster quad.

2. Durability: The pistons are made from high-quality materials, including forged aluminum alloy. This makes them more durable and resistant to wear and tear, particularly in high-performance applications.

3. Customizable: The kit includes pistons with different compression ratios, allowing riders to choose the level of performance they prefer.

4. Cost-Effective: Replacing the pistons with aftermarket options can be more cost-effective in the long run, especially for high-mileage quads or those that see heavy use.

1. Installation Complexity: Installing the new pistons requires a significant amount of mechanical expertise and the right tools. It may be best to have the work done by a professional mechanic.

2. Risk of Damage: There is a risk of damaging the engine or other components during the installation process. Proper installation is crucial to avoid this.

3. Cost: While the pistons may save money in the long run, the upfront cost can be significant.

4. Potential Power Increase: Depending on personal preference and riding style, the increased power output may not be desirable or necessary.

In conclusion, the Namura MN/J4QK piston kit for the Suzuki LT-Z400 Quadsport engine offers improved performance and durability. However, the installation process can be complex, and there is a risk of damage. Additionally, the upfront cost can be significant. Ultimately, the decision to purchase depends on individual riding preferences, mechanical expertise, and budget. If you are comfortable with the installation process and seeking increased performance, the kit may be a worthwhile investment. Otherwise, it may be best to consider other options.

Details:

Namura Piston Kit for 2003 - 2014 Suzuki LT-Z400 QuadSport Z - Engine Pistons Rz: Status: In Stock.

part #: mnj4qk price

• $101.89

specifications pistondon:

• for models: Lt-z400, Rz, Quadsport
• for makes: Suzuki
• for years: 2003-2014
• brand: Namura Technologies
• mpn: Mn/j4qk
• type: Piston Kit
• compatible year: 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003
• compatible model: Lt-z400 Quadsport Z
• bundle description: 1 Pc Genuine Namura Piston Kit
• core charge: Free No Core Charge
• fitment type: Direct Replacement

returns pistondon:

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

shipping pistondon:

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

seller pistondon:

• rating: 99.1%
• # reviews: 20377
• city: Multiple warehouses

offer pistondon:

• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: April 5, 2026

general pistondon:

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

payments pistondon:

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

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