NAMURA ATTO-PO376947-95 Atv Topend Rebuild Kit 400L 84.44MM

( Brand: Namura ), ( Manufacturer Part Number: ATTO-PO376947-95 )

Review NAMURA Polaris Atv Topend Rebuild Kit 84.44mm fits 1994–2003

The Namura Atto PO376947-95 topend rebuild kit is specifically designed for the Polaris 400L ATV models produced between 1994 and 2003. This kit is an essential upgrade for those looking to maintain or restore the optimal performance of their ATV.

The topend rebuild kit includes all the necessary components required to replace the worn-out parts in the cylinder head. The cylinder head gasket set (Part No. PO376947) comprises of several essential gaskets, including the intake, exhaust, and oil cooler gaskets. These gaskets help prevent coolant, oil, and combustion gases from leaking and ensure that the different components of the engine are properly sealed.

Moreover, this kit includes the valve guide set (Part No. VG880652) which contains the aluminum valve guides that provide a proper seal for the valves within the cylinder head. Over time, these guides wear out, leading to poor engine performance, and the inclusion of new ones in the kit ensures a comfortable and snug fit for the valves and improved engine efficiency.

Additionally, the Namura Atto PO376947-95 kit covers the replacement of the valve stem seals, head studs, and other related hardware. These components are critical to minimizing oil and coolant leaks and ensuring that the head remains properly tightened to the engine block.

Installing this kit involves careful and methodical steps to ensure a precise fit and proper sealing of all components. Properly executed installation will result in improved engine performance, reduced downtime from costly repairs, and enhanced overall reliability. This topend rebuild kit from Namura Atto is the trusted solution for Polaris 400L ATV owners seeking to keep their ATVs running at peak performance.

title: Pros and Cons of Buying a Namura Atto-Po376947-95 Top End Rebuild Kit for a 1994-2003 Polaris 400L ATV

A top end rebuild kit is a crucial investment for an ATV owner who wants to maintain or improve their vehicle's performance. The Namura Atto-Po376947-95 top end rebuild kit is specifically designed for the Polaris 400L models produced between 1994 and 2003. In this article, we will discuss the pros and cons of purchasing this kit to help you make a well-informed decision.

1. Improved Engine Performance: A rebuilt top end can significantly enhance your ATV's engine performance. This kit includes new pistons, rings, and cylinder liners that can improve combustion efficiency and reduce engine wear.

2. Increased Power Output: The new components in the kit can result in a noticeable increase in power output, providing a more enjoyable riding experience for the user.

3. Reduced Engine Noise: Worn-out top end components can cause noises and vibrations. A rebuild kit can help eliminate these issues, resulting in a smoother and quieter ride.

4. Increased Engine Life: By replacing worn-out components, you can extend the life of the engine and prevent future repairs.

5. Cost-Effective: In the long run, a top end rebuild kit can be more cost-effective than continuously replacing failed components scattered throughout the engine.

1. Installation Complexity: Installing a top end rebuild kit requires a high level of mechanical expertise. Most users will need to pay for professional installation, adding to the overall cost of the repair.

2. Time-Consuming: A top end rebuild can take up to several hours to complete, depending on the user's mechanical skills.

3. Risk of Damage: Rebuilding the top end comes with a risk of damaging the crankshaft or other components when removing the cylinder head. Proper care and precision are required to avoid this.

4. Higher Upfront Cost: A top end rebuild kit can be a more significant investment upfront compared to other repairs. However, the long-term benefits, such as increased engine life and better performance, can justify the expense.

The Namura Atto-Po376947-95 top end rebuild kit offers several advantages for the owners of 1994-2003 Polaris 400L ATVs. These advantages include improved engine performance, increased power output, reduced engine noise, extended engine life, and cost-effectiveness in the long run. However, the installation complexity, time-consuming nature, risk of damage, and higher upfront cost are factors to consider before purchasing the kit.

Based on the pros and cons discussed above, it is recommended that owners of a 1994-2003 Polaris 400L ATV seriously consider a top end rebuild if they experience performance issues, unusual noises, or plan to keep the vehicle long-term for off-road adventures. The investment in the Namura Atto-Po376947-95 top end rebuild kit can lead to significant improvements and savings in the long run.

1. Ensure proper installation procedures are followed to minimize the risk of damage.

2. Consider professional installation if you are not confident in your mechanical skills.

3. Evaluate the condition of other engine components, as worn components may need to be replaced simultaneously.

4. Follow a regular maintenance schedule to maintain the improvements made by the rebuild.

part # attopo37694795 prices

• $80.51-$119.99

specifications atvsienna:

• for makes: Polaris
• for years: 1994-2003
• brand: Namura
• manufacturer part number: ATTO-PO376947-95

returns atvsienna:

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

offer atvsienna:

• availability: In Stock
• quantity: 3
• sold: 0
• options: Ship-to-home
• started: January 23, 2025

seller atvsienna:

• rating: 99.2%
• # reviews: 61963

general atvsienna:

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

shipping atvsienna:

• service: Standard
• transit: 4-8 Days
• cost: $0.00
• type: Fixed
• class: Standard

payments atvsienna:

• wallet: Paypal
• credit card: Visa
• other

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