WISECO MN-98DX Top End Bearing Engine Pistons Nf MN/98DX

( Brand: Wiseco ), ( Manufacturer Part Number: MN/98DX ), ( Type: Top End Bearing ), ( Compatible Year: 2002 2001 2000 1999 1998 ), ( Compatible Model: 380 Sx ), ( Bundle Description: 1 Pc Genuine Wiseco Top End Bearing ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review WISECO Mn/98dx Top End Bearing Ktm Engine Pistons Nf fits SX 380 1998–2002

WiseCo MN/98DX Top End Bearing for 1998-2002 KTM 380 SX Engine Pistons (NF)

The WiseCo MN/98DX Top End Bearing is a high-quality, precision-engineered component designed specifically for the 1998-2002 KTM 380 SX engine. This top end bearing is part of the piston assembly, playing a crucial role in ensuring the smooth and efficient operation of your engine.

Manufactured by WiseCo, a reputable brand known for its dedication to producing reliable and durable motorcycle parts, this MN/98DX top end bearing is a perfect replacement for your worn-out or damaged original part. The bearing is designed to withstand the rigorous demands of high-performance off-road racing, making it an excellent choice for enthusiasts who push their machines to the limit.

The MN/98DX top end bearing is a direct fit for the 1998-2002 KTM 380 SX engine, ensuring a seamless installation process. It is designed to fit perfectly with the engine's pistons (NF), ensuring optimal engine performance and longevity. The bearing is made from high-quality materials that offer excellent resistance to wear and tear, ensuring long-lasting performance even in the most challenging conditions.

This top end bearing features a unique design that enhances its durability and performance. It is precision-machined for a perfect fit and is designed to minimize friction, reducing heat generation and improving overall engine efficiency. The MN/98DX top end bearing also features a robust design that can withstand the high-rpm revving that is common in off-road racing, making it a reliable choice for those who demand the best from their machines.

In conclusion, the WiseCo MN/98DX Top End Bearing is an excellent choice for anyone looking to replace their worn-out or damaged top end bearing on their 1998-2002 KTM 380 SX engine. Its high-quality construction, precision machining, and robust design make it a reliable and durable solution that will help ensure the smooth and efficient operation of your engine for years to come.

1. Enhanced Performance: Wiseco is known for producing high-quality aftermarket pistons that offer improved performance and durability. These pistons may provide better compression, increased horsepower, and improved engine response.

2. Quality Material: Wiseco pistons are usually made from forged aluminum alloy, which is stronger and more durable than cast pistons. This can lead to longer piston and engine life.

3. Precision Manufacturing: Wiseco pistons are manufactured with precision to ensure a proper fit and optimal engine performance. This can help reduce engine wear and tear.

1. Cost: Aftermarket pistons, especially from a reputable brand like Wiseco, can be more expensive than OEM (original equipment manufacturer) pistons. This higher cost may not be feasible for all budgets.

2. Potential Tuning Needed: If you're aiming for increased performance, you may need to make additional modifications to your engine, such as adjusting the carburetor or ignition timing, to fully realize the benefits of the new pistons.

3. Installation Complexity: Installing aftermarket pistons can be more complex than installing OEM pistons, especially if you're doing the work yourself. You may need specialized tools and a detailed understanding of your engine's internal workings.

Conclusion: If you're looking to upgrade your KTM 380 SX engine for improved performance and durability, Wiseco MN/98dx Top End Bearing may be a good choice. However, consider your budget, the complexity of the installation, and any potential need for additional engine modifications before making a purchase. If you're not ready for such changes, it might be wiser to stick with OEM pistons.

Recommendation: If you decide to go with Wiseco MN/98dx Top End Bearing, it's recommended to have the installation done by a professional mechanic to ensure proper fitting and optimal engine performance. Also, consider any additional modifications you might need to make to fully utilize the benefits of these aftermarket pistons.

Details:

Wiseco Top End Bearing for 1998 - 2002 KTM 380 SX - Engine Pistons nf: Status: In Stock.

part #: mn98dx prices

• $180.95-$236.95

specifications bearingmotorcycleiz:

• for models: Sx, 380
• for makes: Ktm
• for years: 1998-2002
• brand: Wiseco
• mpn: Mn/98dx
• type: Top End Bearing
• compatible year: 2002 2001 2000 1999 1998
• compatible model: 380 Sx
• bundle description: 1 Pc Genuine Wiseco Top End Bearing
• core charge: Free No Core Charge
• fitment type: Direct Replacement

offer bearingmotorcycleiz:

• started: January 20, 2026
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home

seller bearingmotorcycleiz:

• # reviews: 16361
• city: Multiple warehouses
• rating: 98.6%

general bearingmotorcycleiz:

• condition: New
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Engine Bearings

payments bearingmotorcycleiz:

• credit card: Mastercard
• other
• wallet: Paypal

returns bearingmotorcycleiz:

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

shipping bearingmotorcycleiz:

• cost: $0.00
• service: Standard
• type: Fixed
• class: Standard
• transit: 3-7 Days

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