KIMPEX 2551-K440943-31 Rear Suspension Gas Shock Powder Cat

( Brand: Kimpex ), ( Manufacturer Part Number: 2551-K440943-31 ), ( Part Type: Suspension Shock Powder )

Review KIMPEX Rear Suspension Gas Shock Arctic Cat Powder Special fits 600 1998–1999

The **Kimpex 2551-K440943-31 Rear Suspension Gas Shock** is a precision-engineered, high-performance shock absorber specifically designed to enhance the handling, stability, and ride quality of the **1998 1999 Arctic Cat Powder 600** off-road motorcycle. Built to withstand the demanding conditions of rugged terrain, this gas-charged shock delivers superior damping performance, ensuring optimal suspension response whether you're tackling rough trails, navigating tight corners, or cruising over uneven surfaces. The shock features a **high-quality, durable construction** with a robust outer housing made from corrosion-resistant materials, protecting internal components from dirt, moisture, and abrasion critical for long-lasting reliability in off-road environments. Inside, a **nitrogen-charged gas system** eliminates air bubbles and provides consistent damping across varying temperatures, preventing the sluggishness associated with traditional oil-only shocks. This design also reduces foaming and heat buildup, ensuring consistent performance even during extended use or high-speed maneuvers.

The **Kimpex 2551-K440943-31** is engineered with a **twin-tube configuration**, combining the benefits of both high and low-pressure chambers to optimize rebound and compression damping. This setup allows for precise tuning of the shock s response, absorbing impacts efficiently while maintaining a firm, controlled feel for better rider confidence and control. The shock s **adjustable preload** feature enables riders to fine-tune the suspension stiffness to match their weight, riding style, and the specific demands of the terrain, whether it s aggressive trail riding or more relaxed off-road exploration. Additionally, the **sealed, maintenance-free design** eliminates the need for frequent adjustments or fluid top-offs, making it a hassle-free upgrade that enhances both performance and durability.

For the **Arctic Cat Powder 600**, a motorcycle known for its agility and off-road prowess, this shock provides a noticeable improvement in **cornering stability, wheel hop resistance, and overall ride comfort**. The **O-ring sealed piston rod** ensures a smooth, leak-free operation, while the **high-temperature-resistant elastomers** in the bushings and seals maintain performance under extreme conditions. Whether you're riding on rocky trails, through deep sand, or over technical descents, the **Kimpex 2551-K440943-31** delivers a **smoother, more responsive ride** without sacrificing the Powder 600 s sporty handling characteristics. Its **direct-fit compatibility** ensures an easy installation, requiring no modifications to the motorcycle s existing suspension mounting points, making it an ideal choice for riders seeking a straightforward yet high-performance upgrade. With its **rugged durability, precise damping, and off-road-optimized design**, this shock is an essential component for any serious Powder 600 enthusiast looking to push the limits of their bike s capabilities.

### **Pros and Cons of buying a Kimpex 2551-K440943-31 Rear Suspension Gas Shock for a 1998-1999 Arctic Cat Powder 600**

1. **OEM Replacement Quality** Kimpex is a well-known manufacturer of aftermarket shocks and suspension components, often matching or exceeding OEM standards in durability and performance. Their shocks are designed to replicate factory specifications, ensuring proper fitment and functionality.

2. **Improved Ride Comfort and Handling** A high-quality gas shock like this one can enhance ride smoothness, reduce bounce, and improve stability, especially on rough terrain or at higher speeds. This is particularly useful for the Powder 600, which is a versatile ATV used for both trail riding and light off-road work.

3. **Durability and Longevity** Gas shocks are less prone to oil leakage and overheating compared to traditional coil or hydraulic shocks, making them more reliable for frequent use. The sealed design also protects internal components from dust and debris, extending the shock s lifespan.

4. **Better Shock Absorption** The gas-charged system provides consistent damping performance, reducing sag and improving responsiveness. This is beneficial for maintaining control during aggressive riding or when carrying additional weight.

5. **Compatibility with Aftermarket Upgrades** If you plan to modify your ATV (e.g., lowering, lifting, or upgrading suspension), a high-quality shock like this one can integrate well with other aftermarket parts, providing a balanced suspension setup.

6. **Easier Installation** Kimpex shocks are typically designed for straightforward installation, often requiring only basic tools. The part number (2551-K440943-31) suggests it is a direct drop-in replacement for the original equipment, minimizing the need for modifications.

7. **Warranty Coverage** Kimpex products usually come with a warranty (typically 1-2 years), offering some protection against manufacturing defects. This can provide peace of mind if the shock fails prematurely.

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1. **Cost Compared to Generic Brands** While Kimpex is a reputable brand, its shocks may be more expensive than no-name or budget alternatives. If you're on a tight budget, you might consider cheaper options, though they may lack the same level of quality and longevity.

2. **Potential for Overkill** If your ATV is primarily used for light recreational riding on smooth trails, a high-end gas shock may offer marginal benefits compared to a standard hydraulic shock. In such cases, the extra cost might not be justified.

3. **Installation Challenges (If DIY)** While Kimpex shocks are generally easy to install, some riders may encounter difficulties if they lack mechanical experience. Improper installation (e.g., incorrect spring preload or alignment) can lead to poor performance or even damage to the shock.

4. **Limited Customization** Unlike adjustable shocks, this is a fixed-rate gas shock. If you later decide to tweak suspension settings (e.g., for different riding styles or terrain), you may need to replace it with an adjustable model.

5. **Availability and Lead Times** Depending on the retailer, Kimpex shocks may not always be in stock, leading to potential delays in receiving your order. Online marketplaces or specialty ATV shops may have limited inventory.

6. **Potential for Counterfeit Products** When purchasing online (especially from third-party sellers), there is a risk of receiving counterfeit or low-quality knockoffs. Always buy from trusted retailers or directly from Kimpex s authorized dealers to avoid this issue.

7. **Maintenance Requirements** While gas shocks are durable, they still require periodic inspections for leaks, rust, or wear. Neglecting maintenance can lead to premature failure, especially in harsh conditions (e.g., mud, salt, or extreme temperatures).

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The **Kimpex 2551-K440943-31 rear suspension gas shock** is a solid choice for upgrading or replacing the stock shock on a 1998-1999 Arctic Cat Powder 600. It offers **superior ride quality, durability, and performance** compared to many aftermarket alternatives, making it ideal for riders who demand reliability and comfort. The gas-charged design ensures consistent damping, which is particularly beneficial for ATVs used in varied conditions.

However, the **higher cost** and **lack of adjustability** may not be worth it for casual riders or those on a tight budget. If you prioritize **long-term performance, ease of use, and compatibility with other upgrades**, this shock is a strong recommendation. For budget-conscious buyers or those with minimal off-road demands, a mid-range hydraulic shock might suffice.

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- You frequently ride on rough or uneven terrain and want a smoother, more controlled ride.

- You value durability and are willing to invest in a high-quality suspension component.

- You plan to keep the ATV for several years and want to avoid frequent shock replacements.

- You ve verified the seller s authenticity to avoid counterfeit products.

- You re on a tight budget and can find a similarly rated hydraulic shock at a lower price.

- Your riding is mostly light and recreational, and you don t need the extra refinement.

- You prefer adjustable shocks for future customization (though this may require a different part number).

**Final Verdict:** For the **1998-1999 Arctic Cat Powder 600**, the Kimpex 2551-K440943-31 is a **highly recommended upgrade** that will enhance both comfort and performance. Pair it with proper maintenance (checking for leaks, cleaning, and lubricating suspension components) to maximize its lifespan. Always purchase from a reputable dealer to ensure you re getting the genuine product.

Details:

2000 - Arctic Cat Powder Special 600 LE Rear. This is helpful if you are buying multiple items.: Brand: Kimpex, model Number: 2551-K440943-31. Kimpex Rear Suspension Gas Shock for 1998 - 1999 Arctic Cat Powder Special 600 EFI LE Snowmobile Rear: Application.

Gas-charged shocks represent the leading edge in shock technology, Kimpex gas offer fade-free operation even after hours on the trail, Sold each, Shock springs and clips not included. 1998 - 1999 Arctic Cat Powder Special 600 EFI LE Rear. I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification.

part #: 2551k44094331 price

• $100.63

specifications snowmobileshocksoi:

• for models: 600
• for makes: Arctic, Arctic-cat
• for years: 1998-1999
• brand: Kimpex
• mpn: 2551-k440943-31
• part type: Suspension Shock Powder

offer snowmobileshocksoi:

• availability: In Stock
• sold: 0
• started: February 23, 2026
• options: Ship-to-home
• quantity: 4

shipping snowmobileshocksoi:

• type: Fixed
• class: Standard
• transit: 2-5 Days
• service: Standard
• cost: $0.00

general snowmobileshocksoi:

• condition: New
• Parts Accessories > Snowmobile Parts > Shocks Suspension

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seller snowmobileshocksoi:

• # reviews: 78346
• rating: 99.8%
• city: Sparks, NV

returns snowmobileshocksoi:

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

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