NAMURA NX-12002-4K Top End Repair Kit Gas 54.94MM 1.00MM 8.8

( Brand: Namura ), ( Manufacturer Part Number: NX-12002-4K )

Review NAMURA Nx-1 4k Top End Repair Kit 54.94mm 1.00mm 8.8 Gas Mc fits 125 2002–2009

The Namura NX-12002-4K Top End Repair Kit is a comprehensive solution designed for the maintenance and repair of 1.00mm intake and exhaust valves, as well as the 8.8mm exhaust valve seat on 4-cylinder engines. This repair kit is specifically engineered for Honda and Acura models manufactured between 2002 and 2009 with a 54.94mm cylinder bore and a 125mm cylinder stroke.

The heart of this repair kit is the precision-machined valves, which are made from high-quality, durable materials. The intake valves are designed to ensure optimal air flow into the engine, while the exhaust valves are engineered to maximize exhaust gas exit for improved engine performance. Each valve is meticulously inspected to ensure they meet the highest standards of quality and accuracy.

The repair kit also includes a set of 1.00mm valve guides and 1.00mm valve stem seals. These components are essential for maintaining proper valve alignment and sealing to prevent leaks and minimize engine wear. The valve guides are precision-machined to ensure a snug fit in the cylinder head, while the valve stem seals are designed to provide a leak-free seal between the valve stem and the cylinder head.

Additionally, the Namura NX-12002-4K Top End Repair Kit includes a set of 125cc, 2002-2009 Honda/Acura 125cc valve grinding lap kit. This lap kit is an essential tool for achieving proper valve seat machining and sealing. The kit includes a set of 125cc valve grinding laps, which are engineered to provide even and consistent grinding action for accurate valve seat machining.

The repair kit also includes a set of 8.8mm exhaust valve seat inserts, which are essential for restoring the exhaust valve seat to its original specifications. These inserts are precision-machined to ensure a perfect fit and are made from high-quality, durable materials to provide long-lasting performance.

In summary, the Namura NX-12002-4K Top End Repair Kit is a comprehensive solution for the repair and maintenance of 1.00mm intake and exhaust valves, as well as the 8.8mm exhaust valve seat on 4-cylinder engines manufactured between 2002 and 2009 with a 54.94mm cylinder bore and a 125mm cylinder stroke. This repair kit includes precision-machined valves, valve guides, valve stem seals, and a valve grinding lap kit to ensure accurate valve seat machining and sealing.

Pros and Cons of buying a Namura NX-12002-4K Top End Repair Kit for 54.94mm 1.00mm 8.8 Gas Engines (2002-2009)

a. Comprehensive Repair Solution: This repair kit comes with all the necessary components to fix a wide range of top end engine issues in 54.94mm 1.00mm 8.8 gas engines (2002-2009).

b. High-Quality Parts: Namura is known for manufacturing top-notch repair kits using premium materials to ensure a long-lasting solution.

c. Cost-Effective: Instead of purchasing individual parts, buying a repair kit can save you money in the long run, especially when multiple parts need replacement.

d. Easy Installation: The kit includes clear instructions to help users install the new parts with ease.

e. Suitable for DIY Enthusiasts: This repair kit is an excellent choice for individuals who prefer to perform their engine repairs at home.

a. Potential Overbuying: Since the kit comes with a wide range of parts, some users might end up purchasing components they do not require for their specific engine issue.

b. Limited Compatibility: While this repair kit is suitable for 54.94mm 1.00mm 8.8 gas engines (2002-2009), it may not be compatible with other engine types or models.

c. Requires Skills and Tools: Installing the new parts may require some mechanical skills and common engine repair tools.

The Namura NX-12002-4K Top End Repair Kit for 54.94mm 1.00mm 8.8 gas engines (2002-2009) is an excellent investment for individuals seeking a cost-effective and comprehensive solution to common top end engine issues. Its high-quality parts and easy installation make it a popular choice among DIY enthusiasts. However, potential buyers should carefully assess their engine's specific requirements to avoid overbuying unnecessary parts.

If you own a 54.94mm 1.00mm 8.8 gas engine (2002-2009) and have identified top end engine issues, the Namura NX-12002-4K Top End Repair Kit is a reliable and affordable solution. Before purchasing, ensure the kit's compatibility with your engine model and familiarize yourself with the installation process to make the most of your investment.

Details:

Namura Top End Repair Kit 54.94mm 1.00mm 8.8:1 Gas MC 125 2002 -2009: top-end repair kit can help improve the performance of your ride and keeping it running in peak condition. Comes with enough components to service one engine. Everything for a top end rebuild in one box. NOTE: Image is for reference only, actual product may vary slightly depending on your specific application.

Top end gasket kit. Piston comes with rings.

part #: nx120024k prices

• $76.80-$92.61

specifications pistondon:

• for models: 125
• for years: 2002-2009
• brand: Namura
• mpn: Nx-12002-4k

general pistondon:

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

payments pistondon:

• wallet: Google-pay
• credit card: Diners-club
• other

seller pistondon:

• # reviews: 609680
• city: Grand Rapids, Michigan
• rating: 99.2%

shipping pistondon:

• cost: $0.00
• carrier: UPS
• type: Fixed
• transit: 3-6 Days
• class: Standard
• service: UPS Ground

offer pistondon:

• sold: 0
• quantity: 2
• started: April 11, 2025
• availability: In Stock
• options: Ship-to-home

returns pistondon:

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

Namura NX-12002-4K Is Similar To:

• Namura Technologies Nx-40080-4os 040 Over Bore Piston Kit For Yamaha 1993-2001 Yz80 48mm (36.9% similar) Manufactured by Namura. Made in Taiwan. Kit is for .040 over bore size - 48.00MM. Compression ratio of 8.2:1. Piston dome is anodized for superior heat resistance and longer lifespan. Piston is 47.95MM. Compatible with Yamaha model's below: 1993 YZ80. Kit includes piston, rings, pin...(August 11th, 2024)
• Namura Technologies Nx-30000-c Piston Kit Standard Bore 53.96mm (34.7% similar) Bore: 53.96MM, sizing: standard bore, MOS2 made with Teflon /molybdenum coated skirts - a rolled on application process provides a fits bond...(August 12th, 2024)
• Namura Technologies Nx-30004 Size A 53.94mm Piston Kit For Suzuki 2001-2003 Rm125 Standard Bore 54mm (39.1% similar) Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%. Machined smooth heads - reflects combustion heat and reduces carbon buildup, protecting the top of piston...(August 12th, 2024)
• Namura Technologies Nx-30025-b Piston Kit Standard Bore 66.95mm (34.7% similar) Anodized domes - increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized. Machined smooth heads...(August 13th, 2024)
• Namura Nx-10051-2k Top End Repair Kit 0.50mm 39.5mm 10.0 1 Honda Z50r crf50f xr50r (62.1% similar) Everything for a top end rebuild in one box. Comes with enough components to service one engine. Namura top end repair kit 0.50MM 39.5MM 10.0:1 Honda Z50R/CRF50F/XR50R: top-end repair kit can help improve the performance of your ride and keeping it running in peak condition...(August 14th, 2024)
• Namura Technologies Nx-30016-b Piston Kit For Engine Pistons Kits Aw (34% similar) Namura NX-30016-B piston kit for engine pistons kits aw: status: in stock...(August 15th, 2024)
• Namura Technologies Nx-20013-b Piston Kit Standard Bore 48.46mm (34.7% similar) Bore: 48.46MM, sizing: standard bore, MOS2 made with Teflon /molybdenum coated skirts - a rolled on application process provides a fits bond that is 10 times stronger than other spray coatings. Actual product may differ from the item shown in photograph. Benefits include increased heat...(August 15th, 2024)
• Namura Technologies Nx-70020-b Size B 39.47mm Piston Kit For Ktm 2009-2016 50 Sx Standard Bore 39.50mm (35.4% similar) Made in Taiwan. Compatible with KTM model's below: 2009 50 SC. Piston dome is anodized for superior heat resistance and longer lifespan. Kit includes piston, rings, pin, clips you get exactly what is pictured. Size b piston is 39.47MM. Kit is for standard bore size - 39.50MM...(August 17th, 2024)
• Namura Technologies Fx-40032-b Forged Piston Kit 76.95mm 2001-04 For Yamaha Yz250f Wr250f Std Bore 77mm (37.4% similar) Fits: 2001 WR250F. Namura forged series piston. Namura exclusive forged alloy used offers lower expansion rates, allowing for tighter build tolerances and superior tensile strength at operating temperatures. All Namura forged pistons come with Namura signature features: 100% CBC-machine piston...(August 18th, 2024)
• Namura Technologies Nx-10026-c Size C 66.36mm Piston Kit Fits Honda 1986-1996 Cr250r Std Bore 66.40mm (31.1% similar) Made in Taiwan. Piston dome is anodized for superior heat resistance and longer lifespan. Kit includes piston, rings, pin, clips you get exactly what is pictured. Manufactured by Namura. Size c piston is 66.36MM. Compatible with Honda model's below: 1986 CR250R. Kit is for standard bore...(August 18th, 2024)
• Namura Technologies Nx-40011-3 Piston Kit For Yamaha 96-06 Dt125r Dt125x Dt125re 030 Over Bore 56.75mm (35.2% similar) Piston skirts are molybdenum Teflon coated to minimize resistance/wear and provide extended life. Piston dome is anodized for superior heat resistance and longer lifespan NX-40011 series does not have machined smooth. 2004 DT125RE. Kit includes piston, rings, pin, clips you get exactly what is...(August 18th, 2024)