NAMURA NX-70034-BK Top End Repair Kit 74.95MM EXC/300 MXC/300

( Brand: Namura ), ( Manufacturer Part Number: NX-70034-BK )

Review NAMURA Top End Repair Kit 74.95mm Size Ktm Exc/300 Mxc/300 Xc/300 Xc w fits MXC XC 300

Introducing the Namura NX-70034-BK Top End Repair Kit, specifically designed for KTM 300 EXC, 300 MXC, 300 XC, and 300 XC-W motorcycles with a cylinder bore of 74.95mm. This repair kit offers a comprehensive solution for riders seeking to maintain their bikes' top end performance or address wear and tear from intense riding.

The Namura NX-70034-BK Top End Repair Kit includes all the essential components needed to refurbish the engine's upper part. These parts are manufactured using high-quality materials, ensuring durability and precision fitment.

1. New piston: The piston is the heart of the engine, and the Namura replacement piston is engineered with a robust design to deliver optimal power and efficiency. It undergoes rigorous testing to ensure perfect compression and proper ring seal.

2. New piston rings: The piston rings are crucial for maintaining the seal between the piston and cylinder wall, allowing for effective combustion and efficient engine performance. The Namura piston rings are designed to minimize friction and ensure a perfect seal.

3. New cylinder head gasket: The cylinder head gasket seals the connection between the engine block and cylinder head. The Namura replacement gasket guarantees a tight seal to prevent coolant and oil leakage.

4. New valves and valve guides: The repair kit includes new valves and valve guides to ensure proper engine function. These parts are designed to minimize friction and optimize airflow for improved engine performance.

5. New valve springs: The valve springs are responsible for holding the valves in place during engine operation. The Namura replacement valve springs offer the perfect balance of force and reliability to ensure proper valve function.

6. New camshaft: The camshaft plays a vital role in controlling the opening and closing of the engine's intake and exhaust valves. The Namura replacement camshaft is manufactured with precision to deliver consistent engine performance.

7. New timing belt: The timing belt synchronizes the rotation of the crankshaft and camshaft. The Namura replacement timing belt offers excellent durability and reliability to ensure proper engine timing.

8. New timing belt idler and tensioner: These components work together to maintain proper tension on the timing belt. The Namura replacement parts ensure optimal belt tension for consistent engine performance.

By choosing the Namura NX-70034-BK Top End Repair Kit, motorcycle enthusiasts can trust that they are investing in high-quality components designed to deliver superior performance and reliability. This comprehensive repair solution empowers riders to tackle top end engine issues with confidence and ease.

Pros and Cons of Buying Namura NX-70034-BK Top End Repair Kit for KTM 300 EXC/300 MXC/300 XC/300 XC-W

1. Compatibility: This repair kit is specifically designed for the KTM 300 EXC, 300 MXC, 300 XC, and 300 XC-W models, ensuring a perfect fit.

2. OEM-quality: The Namura NX-70034-BK Top End Repair Kit uses OEM-grade components, ensuring optimal engine performance and longevity.

3. Cost-effective: Buying a repair kit instead of individual parts can save you money in the long run, as it includes all the necessary components for a top end rebuild.

4. Easy installation: The kit comes with clear instructions and all the necessary hardware, making the installation process simpler and more efficient.

1. Upfront cost: The repair kit has an upfront cost of $74.95, which may be a higher investment than purchasing individual parts as needed.

2. Time commitment: A top end rebuild is a time-consuming process that requires a significant investment of time and resources.

3. Skill level: Performing a top end rebuild requires a certain level of mechanical skill and knowledge, which some riders may not possess.

The Namura NX-70034-BK Top End Repair Kit offers several advantages for KTM 300 EXC, 300 MXC, 300 XC, and 300 XC-W owners, including OEM-quality components, compatibility, cost-effectiveness, and ease of installation. However, the upfront cost and time commitment required for a top end rebuild may deter some riders.

If you have the mechanical skills and are willing to invest the time and money, the Namura NX-70034-BK Top End Repair Kit can save you money in the long run by providing you with all the necessary components for a top-notch rebuild. If you lack the skills or time, consider taking your bike to a professional mechanic or dealing with individual parts as needed.

If you are a DIY enthusiast with a good mechanical understanding of your KTM 300 EXC, 300 MXC, 300 XC, or 300 XC-W and have the time to invest in a top end rebuild, the Namura NX-70034-BK Top End Repair Kit is a cost-effective and reliable solution for keeping your bike in top condition. If you lack the skills or time, consider taking your bike to a professional mechanic or dealing with individual parts as needed.

Details:

Everything for a top end rebuild in one box. Top end gasket kit. Namura Top End Repair Kit 74.95mm Size B KTM 300 EXC/300 MXC/300 XC/300 XC-W: top-end repair kit can help improve the performance of your ride and keeping it running in peak condition. Piston comes with rings.

Comes with enough components to service one engine.

part #: nx70034 prices

• $87.42-$146.40

specifications pistondon:

• for models: Mxc, Xc, 300
• for makes: Ktm
• brand: Namura
• mpn: Nx-70034-bk

payments pistondon:

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

offer pistondon:

• started: December 27, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 2

shipping pistondon:

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

seller pistondon:

• # reviews: 663301
• city: Grand Rapids, Michigan
• rating: 99.6%

returns pistondon:

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

general pistondon:

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

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