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  3. NAMURA NX-30050K

NAMURA NX-30050K Top End Repair Kit 40.96MM 5.6 Suzuki/kawasaki JR50/KDX50

fits model: Jr50, Kdx50. make: Suzuki, Kawasaki.

Nx-30050k Namura Top End Repair Kit 40.96mm 5.6 1 For Suzuki/kawasaki Jr50/kdx50

( Brand: Namura ), ( Manufacturer Part Number: NX-30050K )

Review NAMURA Top End Repair Kit 40.96mm 5.6 For Suzuki/kawasaki Jr50/kdx50 fits JR50 KDX50

Introducing the Namura NX-30050K Top End Repair Kit, specifically designed for Suzuki and Kawasaki JR50 and KDX50 models with a 40.96mm x 5.6 cylinder bore. This comprehensive repair kit is an essential tool for any motorcycle enthusiast or mechanic seeking to revitalize their two-stroke engine.

The Namura NX-30050K Top End Repair Kit comes complete with an array of high-quality replacement parts, ensuring a thorough and effective engine overhaul. The kit includes piston rings, compression rings, oil control rings, and a piston pin. Each component is meticulously crafted to ensure optimal engine performance and longevity.

The piston rings in this repair kit are designed to seal the combustion chamber effectively, reducing blow-by and minimizing oil consumption. They are manufactured using premium ring material, ensuring superior strength and durability.

The compression rings in the Namura NX-30050K Top End Repair Kit are responsible for compressing the air-fuel mixture during the combustion stroke, thereby maximizing engine efficiency. These rings are engineered to provide a snug fit and excellent sealing properties for improved combustion and power output.

The oil control rings in this repair kit play a vital role in controlling oil consumption by preventing excessive oil from entering the combustion chamber. These rings are precision-manufactured to ensure a perfect fit and effective sealing, allowing for optimal engine performance and reduced oil usage.

The piston pin in the Namura NX-30050K Top End Repair Kit is a critical component that connects the piston to the connecting rod. This pin is made from high-strength material and is designed to withstand the rigors of two-stroke engine operation, ensuring smooth engine function and long-lasting performance.

By choosing the Namura NX-30050K Top End Repair Kit, you can trust that each replacement part is of the highest quality and will provide excellent performance and durability for your Suzuki or Kawasaki JR50 or KDX50 engine. Whether you're an experienced mechanic or a DIY enthusiast, this repair kit offers the perfect solution for top-end engine maintenance and restoration.

The Namura NX-30050K top end repair kit is a popular choice for Suzuki and Kawasaki JR50 and KDX50 motorcycle owners in need of engine rebuilding. Here are some pros and cons of buying this repair kit:

Pros:

1. Comprehensive Kit: This kit includes all the necessary parts for a top end rebuild, including piston rings, pistons, cylinders, gaskets, and seals. This makes it a convenient one-stop solution for motorcycle owners.

2. High-Quality Parts: Namura is a well-known and reputable brand in the motorcycle industry. Their parts are known for their durability and reliability, ensuring a long-lasting repair.

3. Cost-Effective: Buying a complete kit can save money compared to purchasing each part individually.

4. Easy Installation: The kit comes with clear instructions, making the installation process easier for DIY enthusiasts.

Cons:

1. Expensive: The cost of this repair kit can be quite high, especially for those on a tight budget.

2. May Require Additional Parts: Depending on the condition of the engine, additional parts may be required beyond what is included in the kit.

3. Time-Consuming: Rebuilding an engine is a time-consuming process, and it may take several hours to complete the repair.

In conclusion, the Namura NX-30050K top end repair kit is a high-quality and comprehensive solution for Suzuki and Kawasaki JR50 and KDX50 motorcycle owners in need of engine rebuilding. While it can be expensive and time-consuming, the durability and reliability of the parts make it a worthwhile investment for those who want to ensure their motorcycle continues to run smoothly.

Recommendation: If you are in need of a top end rebuild for your Suzuki or Kawasaki JR50 or KDX50 motorcycle, the Namura NX-30050K top end repair kit is a reliable and comprehensive solution. However, be sure to carefully consider the cost and time commitment before making a purchase. It may be worth exploring other options or seeking professional assistance if the repair is beyond your skill level or budget.

Details:

Kawasaki KDX50 2003 -2006. NOTE: Dome is not machined. Top end gasket kit. Everything for a top end rebuild in one box.

Comes with enough components to service one engine. Piston comes with rings. Namura Top End Repair Kit 40.96mm 5.6:1 NX-30050K for Suzuki/Kawasaki JR50/KDX50: top-end repair kit can help improve the performance of your ride and keeping it running in peak condition. Suzuki JR50 1978-2006.

specifications pistondon:

  • for models: Jr50, Kdx50
  • for makes: Suzuki, Kawasaki
  • brand: Namura
  • mpn: Nx-30050k

offer pistondon:

  • started: August 4, 2025
  • quantity: 2
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

returns pistondon:

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

shipping pistondon:

  • class: Standard
  • type: Fixed
  • cost: $0.00
  • service: UPS Ground
  • transit: 2-4 Days
  • carrier: UPS

seller pistondon:

  • city: Grand Rapids, Michigan
  • rating: 99.3%
  • # reviews: 621104

general pistondon:

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

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for models: jr50, kdx50, for makes: suzuki, kawasaki,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 7643153208701633,

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