NAMURA TECHNOLOGIES MN-8JA2 Piston Kit Engine Ly MN/8JA2

( Brand: Namura Technologies ), ( Manufacturer Part Number: MN/8JA2 ), ( Type: Piston Kit ), ( Compatible Year: 1997 1996 1995 1994 1993 1992 1991 ), ( Compatible Model: Trx200d Fourtrax Type Ii ), ( Bundle Description: 1 Pc Genuine Namura Piston Kit ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review NAMURA TECHNOLOGIES Mn/8ja2 Piston Kit For Honda Type Engine Ly fits FOURTRAX TRX200D 1991–1997

Introducing the Namura MN/8JA2 piston, an essential upgrade for the 1991-1997 Honda TRX200D Fourtrax engine LY series. This high-performance piston is meticulously engineered to deliver superior power, improved durability, and enhanced reliability.

The MN/8JA2 piston boasts a forged aluminum construction, which ensures exceptional strength and rigidity. Its design is optimized for the Fourtrax engine, providing a perfect fit and seamless integration. The piston crown is engineered for efficient combustion, enabling the engine to generate more power while reducing fuel consumption and exhaust emissions.

Additionally, this piston features a state-of-the-art ring package, including a compression ring, an oil control ring, and a skirt oil scraper ring. These rings work in harmony to minimize piston-to-cylinder friction, improve ring sealing, and promote optimal engine performance.

The piston skirt is designed with a generous radius, allowing for increased clearance and reduced slap, thereby minimizing the risk of damage. Furthermore, the skirt's surface is treated with a specially formulated coating, ensuring superior protection against wear and tear.

This piston kit also includes a new piston pin and piston pin bushing, ensuring a perfect fit and smooth operation. The piston pin features a high-strength, heat-treated material, ensuring it can withstand the rigors of off-road use, while the piston pin bushing is designed for a long service life.

In summary, the Namura MN/8JA2 piston is an excellent choice for those seeking to enhance the performance, durability, and reliability of their 1991-1997 Honda TRX200D Fourtrax engine LY series. Its forged aluminum construction, advanced ring package, and high-quality components make it a must-have upgrade for any off-road enthusiast.

Pros and Cons of Buying a Namura MN/8JA2 Piston Kit for 1991-1997 Honda TRX200D Fourtrax Engine

The Namura MN/8JA2 piston kit is a popular aftermarket option for those looking to upgrade or replace the original pistons in their 1991-1997 Honda TRX200D Fourtrax engines. Here are some potential advantages and disadvantages of purchasing this piston kit.

1. Enhanced Performance: The Namura piston kit is designed to provide improved power and torque, making your ATV more responsive and quicker.

2. Durability: The piston kit is made from high-quality materials, which can withstand the rigors of off-road riding, ensuring longer engine life.

3. Customizability: The Namura piston kit offers a choice between different piston sizes and designs, allowing riders to tailor their engine performance to their specific needs.

4. Cost-Effective: Replacing worn-out pistons with a high-performance aftermarket kit can be more cost-effective in the long run compared to repeatedly purchasing OEM pistons.

1. Installation Complexity: Installing a piston kit can be a complex and time-consuming process, requiring specialized tools and a good understanding of engine mechanics.

2. Cost: While the piston kit may save money in the long run, the initial investment can be higher than the cost of an OEM piston.

3. Potential for Engine Damage: Improper installation or use of incorrect parts can result in engine damage, potentially leading to expensive repairs.

The Namura MN/8JA2 piston kit offers several advantages for those looking to upgrade their 1991-1997 Honda TRX200D Fourtrax engine. These advantages include enhanced performance, durability, customizability, and potential cost savings. However, the installation process can be complex and time-consuming, and there is a risk of engine damage if not installed correctly. Ultimately, the decision to purchase this piston kit depends on your personal priorities, budget, and mechanical abilities. If you are comfortable with the installation process and are looking for improved engine performance, the Namura MN/8JA2 piston kit is a solid choice. If you prefer a more straightforward solution or are not confident in your mechanical abilities, it may be worth considering an OEM piston or seeking professional assistance.

Details:

Namura Piston Kit for 1991 - 1997 Honda TRX200D FourTrax Type II - Engine ly: Status: In Stock.

part #: mn8ja2 price

• $54.01

specifications pistondon:

• for models: Trx200d, Fourtrax
• for makes: Honda
• for years: 1991-1997
• brand: Namura Technologies
• mpn: Mn/8ja2
• type: Piston Kit
• compatible year: 1997 1996 1995 1994 1993 1992 1991
• compatible model: Trx200d Fourtrax Type Ii
• bundle description: 1 Pc Genuine Namura Piston Kit
• core charge: Free No Core Charge
• fitment type: Direct Replacement

general pistondon:

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

offer pistondon:

• started: August 19, 2025
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0

returns pistondon:

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

seller pistondon:

• # reviews: 9605
• rating: 96.5%
• city: Multiple warehouses

shipping pistondon:

• transit: 3-5 Days
• cost: $0.00
• type: Fixed
• service: Standard
• class: Standard

payments pistondon:

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

Namura Technologies MN-8JA2 Is Similar To:

• Namura Technologies Nx-40080-4os 040 Over Bore Piston Kit For Yamaha 1993-2001 Yz80 48mm (50% 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 (55% 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 (47.2% 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 (56.3% 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 Technologies Fx-40049-c (40% similar) Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Machined smooth heads - reflects combustion heat and reduces carbon buildup, protecting the top of piston. Anodized domes - increases heat resistance and durability; pistons with anodized domes are...(August 13th, 2024)
• Namura Technologies Nx-10080-2r Nx 10080 2 Pistons All Have Molybdenium Skirt (41.9% similar) For kits, photo might show entire kit and listing is only for one component. All Namura pistons have super-high,:: Namura pistons. Note: photos do not always represent the actual product. All Namura pistons have anodized domes that provide superior heat resistance...(August 13th, 2024)
• Namura Orna-ra418207-gs 2004 Honda Cr125 Dirt Bike Piston Rings 53.95mm (27.7% similar) I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification. 2004 honda CR125 dirt bike Namura piston rings 53.95MM: ring set contains: ring to match a single piston.: brand: Namura, model number: ORAN-RA418207-GS...(August 13th, 2024)
• Namura Nx-10051-2k Top End Repair Kit 0.50mm 39.5mm 10.0 1 Honda Z50r crf50f xr50r (33.9% 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 Orna-ra418127-gs 2001-2002 Kawasaki Kx125 Dirt Bike Piston Rings 53.94mm (26.4% similar) Compatibility: Husqvarna cr 125 1998 - 2010 , 2012 2013 , wry 2007 , 2009 honda CR125R 2004 2007 , Kawasaki KX125 2005 , Suzuki RM125 1989 Yamaha YZ125 2014 .: brand: Namura, model number: ORAN-RA418127-GS. Parts without fitment are to be assumed universal and may require vehicle...(August 14th, 2024)
• Namura Technologies Nx-30016-b Piston Kit For Engine Pistons Kits Aw (52.8% similar) Namura NC-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 (56.3% 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)