1. USED Engine Parts Deals
  2. sku: 6717771326110633
  3. NAMURA NA-10000-2K

NAMURA NA-10000-2K Top End Repair Kit 0.50MM 90.46MM

fits model: Trx450. make: Honda. year: 2002–2004.

Na-10000-2k Namura Top End Repair Kit 0.50mm 90.46mm #na-10000-2k Honda Trx450 2002-2004

( Brand: Namura ), ( Manufacturer Part Number: NA-10000-2K ), ( Warranty Details: See Manufacturer )

Review NAMURA Top End Repair Kit 0.50mm 90.46mm #na-10000-2k Honda fits TRX450 2002–2004

Introducing the Namura NA-10000-2K Top End Repair Kit, specifically designed for Honda TRX450 models from 2002 to 2004. This comprehensive repair kit is an essential tool for any motorcycle enthusiast or professional mechanic looking to restore the peak performance of their ATV.

The Namura Top End Repair Kit includes all the necessary components for a thorough overhaul of the engine's upper cylinder assembly. The kit features precision-machined, high-quality replacement parts to ensure a perfect fit and optimal engine operation. The kit includes the following items:

1. Two new cylinder liners, each with a diameter of 90.46mm and a thickness of 0.50mm, ensuring a proper seal and efficient combustion.

2. Two new piston rings, comprising a compression ring, an oil control ring, and a piston ring groove seal, to prevent oil leaks and ensure proper sealing of the piston within the cylinder.

3. Two new piston pins, which securely hold the piston in place and transmit engine power to the connecting rod.

4. Two new connecting rod bushings, which provide a snug fit between the connecting rod and the engine crankshaft, reducing vibration and improving engine efficiency.

5. Two new piston pin bushings, which ensure a proper fit and smooth operation of the piston pin within the piston.

Installing the Namura Top End Repair Kit is a straightforward process, and the included instructions provide clear, step-by-step guidance for a successful repair. With this kit, you can confidently restore your Honda TRX450's engine to its original power and reliability.

In summary, the Namura NA-10000-2K Top End Repair Kit is an essential tool for any Honda TRX450 owner looking to breathe new life into their ATV's engine. This high-quality, comprehensive repair kit includes all the necessary components for a thorough upper cylinder assembly overhaul, ensuring a perfect fit, optimal engine performance, and long-lasting durability.

Pros and Cons of buying a Namura NA-10000-2K Top End Repair Kit for Honda TRX450 (2002-2004)

1. Pros:

a. Comprehensive Repair Kit: The Namura NA-10000-2K repair kit is a complete top end rebuild solution for Honda TRX450 models from 2002 to 2004. It includes new piston rings, gaskets, cylinder bore repair sleeves, piston pins, and other necessary components.

b. High-Quality Materials: Namura is a reputable manufacturer known for producing top-notch powersports parts. This kit is no exception, with high-quality materials designed for durability and performance.

c. Easy Installation: The kit comes with detailed instructions and all the necessary hardware for an easy installation process. This can save time and money compared to purchasing parts individually and sourcing installation tools.

2. Cons:

a. Expensive: The Namura NA-10000-2K top end repair kit is a significant investment, especially for those on a budget. However, considering the comprehensive nature of the kit and the high-quality materials used, the cost may be justifiable for long-term durability and performance.

b. Requires Engine Disassembly: Installing this repair kit involves taking apart the engine, which can be a time-consuming and labor-intensive process. It's essential to ensure you have the necessary skills and tools for the job or consider hiring a professional mechanic.

Conclusion:

The Namura NA-10000-2K top end repair kit offers a comprehensive solution for Honda TRX450 owners looking to rebuild their engines. While the cost may be a consideration, the high-quality materials and easy installation process make it a worthwhile investment for those seeking long-term performance and durability.

Recommendation:

If you own a Honda TRX450 (2002-2004) and are experiencing top end issues, the Namura NA-10000-2K top end repair kit is an excellent option to consider. However, ensure you have the necessary skills and resources to complete the installation process or consider hiring a professional mechanic to do the job for you.

part # na100002k prices

  • $99.46-$112.16

specifications atvsienna:

  • for models: Trx450
  • for makes: Honda
  • for years: 2002-2004
  • brand: Namura
  • manufacturer part number: NA-10000-2K
  • warranty details: See Manufacturer

payments atvsienna:

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

seller atvsienna:

  • rating: 99.3%
  • # reviews: 616574

shipping atvsienna:

  • class: Standard
  • carrier: UPS
  • cost: $0.00
  • transit: 2-6 Days
  • type: Fixed
  • service: UPS Ground

general atvsienna:

  • ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts
  • condition: New

returns atvsienna:

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

offer atvsienna:

  • started: June 12, 2025
  • quantity: 2
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
for models: trx450, for makes: honda, for years: 2002-2004, warranty details: see manufacturer,
category: atv parts > atv, side-by-side utv parts accessories > engines engine parts > engine parts, sku: 6717771326110633,

Namura NA-10000-2K Is Similar To:

atvsienna logo
5 offers $99.46–$112.16 USD
  • Offer #1: $102.99 price + free delivery = $102.99* total. Genuine Namura Products Reflects combustion heat and reduces carbon buildup, protecting the top of the piston.FREE SHIPPING
  • Offer #2: $99.46 price + free delivery = $99.46* total. Machined Smooth Heads Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures.FREE SHIPPING
  • Offer #3: $112.16 price + free delivery = $112.16* total. Hypereutectic Casting Process. Reflects combustion heat and reduces carbon buildup, protecting the top of the piston.FREE SHIPPING
  • Offer #4: $118.76 price + free delivery = $118.76* total. Color 0.50mm Oversize to 90.46mm Namura Piston Kit 0.50mm Oversize to 90.46mm.FREE SHIPPING
  • Offer #5: $116.80 price + free delivery = $116.80* total. Contains: Piston Kit(s) and Top-end gaskets above the base gasket to reassemble cylinder(s). Namura Top-End Rebuild Kit.FREE SHIPPING