SPORTS PARTS INC 6604-S359049-34 Ski Gas Shock Cat

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 6604-S359049-34 ), ( Part Type: Shock )

Review SPORTS PARTS INC Ski Gas Shock Arctic Cat Snowmobile fits ZR EFI 800 2002

The **Arctic Cat ZR 800 EFI 2002 Ski Gas Shock (Part #6604-S359049-34)** is a high-performance, precision-engineered suspension component designed exclusively for Arctic Cat s legendary ZR 800 EFI snowmobile, ensuring optimal ride quality, handling, and durability in the most demanding winter conditions. Crafted from robust, high-grade materials, this gas-charged shock absorber is engineered to maintain consistent performance across varying terrain, from groomed trails to deep powder and icy backcountry runs. The shock features a sealed, nitrogen-filled gas chamber that provides superior damping control, reducing rebound and compression oscillations while absorbing impacts with minimal energy loss. This design not only enhances rider comfort by smoothing out rough terrain but also improves traction and stability, allowing the ZR 800 EFI to corner tighter, accelerate faster, and maintain a balanced stance even at high speeds. The shock s durable construction, featuring corrosion-resistant components and a reinforced housing, ensures longevity in harsh Arctic environments where salt, moisture, and extreme temperatures can degrade standard suspension parts. Whether you're tackling steep climbs, navigating tight switchbacks, or cruising across flat stretches, this shock delivers the responsive, reliable support needed to keep your ZR 800 EFI performing at its peak. For enthusiasts who demand nothing less than factory-level performance, this genuine Arctic Cat replacement part is the ideal choice to restore or maintain the original handling dynamics of this iconic snowmobile.

### Pros and Cons of buying a **Sports 6604-S359049-34 Ski Gas Shock for a 2002 Arctic Cat ZR 800 EFI**

1. **OEM Replacement Part** This shock is designed as an original equipment replacement for the Arctic Cat ZR 800 EFI, ensuring a direct fit without modifications. This reduces the risk of compatibility issues that can arise with aftermarket parts that may not align perfectly with the suspension system.

2. **Improved Ride Quality** A properly functioning ski gas shock helps maintain consistent ground clearance, reduces vibration, and enhances overall ride comfort. This is particularly beneficial for long rides or rough terrain, where suspension performance directly impacts handling and passenger comfort.

3. **Durability and Reliability** Sports shocks are known for their robust construction, often featuring high-quality materials like reinforced steel springs, durable seals, and corrosion-resistant coatings. This can extend the lifespan of the shock compared to cheaper or lower-quality alternatives.

4. **Better Handling and Stability** A well-functioning ski gas shock helps stabilize the ATV, especially when carrying passengers or cargo. It can reduce body roll during sharp turns and improve traction, which is critical for safety and control in off-road conditions.

5. **Ease of Installation** Since this is an OEM part, it should fit seamlessly with the existing suspension setup. This makes installation relatively straightforward, especially for those with basic mechanical skills. The manufacturer often provides clear instructions or diagrams to guide the process.

6. **Warranty Coverage** Purchasing from a reputable dealer or directly from Sports may include a warranty, providing peace of mind against premature failure due to defects in materials or workmanship.

7. **Compatibility with EFI System** The Arctic Cat ZR 800 EFI has an electronic fuel injection system that requires precise suspension tuning for optimal performance. Using an OEM shock ensures that the suspension characteristics align with the engine s output and the ATV s overall tuning, which can improve throttle response and fuel efficiency.

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1. **Cost** OEM replacement parts, especially for specialized components like ski gas shocks, can be more expensive than aftermarket alternatives. The price may be a significant investment, particularly if the shock is part of a larger suspension upgrade.

2. **Limited Customization** Unlike aftermarket shocks, which often offer adjustable settings (e.g., rebound damping, compression damping, or sag adjustment), this OEM shock may not provide the flexibility to fine-tune the suspension to personal preferences or specific riding conditions. This can be a drawback for riders who prioritize customization over OEM specifications.

3. **Potential for Wear or Damage** If the original shock was already worn out or damaged, replacing it with an identical OEM part may not address underlying issues like misalignment, worn bushings, or frame damage. In such cases, additional repairs may be necessary to restore full functionality.

4. **Availability and Lead Times** Depending on the supplier, OEM parts may not always be in stock, leading to longer wait times for delivery. This can delay repairs or upgrades, which may be inconvenient for riders who need their ATV operational immediately.

5. **No Performance Upgrades** While the OEM shock ensures compatibility, it may not offer performance improvements over the original component. Aftermarket shocks often include features like progressive valving, adjustable damping, or reinforced construction to enhance off-road performance, which this part does not provide.

6. **Installation Complexity** Although the fit is designed to be straightforward, improper installation such as incorrect torque settings, misalignment, or failure to bleed the shock can lead to premature wear or reduced performance. Riders without mechanical experience may need to seek professional help, adding to the cost.

7. **Environmental Factors** If the ATV is frequently ridden in extreme conditions (e.g., mud, water, or high temperatures), the OEM shock may not be as robust as specialized aftermarket shocks designed for harsh environments. Over time, exposure to these conditions could accelerate wear on the seals or internal components.

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The **Sports 6604-S359049-34 ski gas shock** is a reliable and direct replacement for the 2002 Arctic Cat ZR 800 EFI, offering the benefits of OEM compatibility, durability, and ease of installation. It is an excellent choice if your primary goals are restoring the ATV to factory specifications, ensuring long-term reliability, and maintaining the suspension s intended performance characteristics. However, if you seek customization, performance enhancements, or cost savings, aftermarket alternatives may be worth considering.

For most riders who prioritize safety, stability, and longevity without the need for extensive modifications, this OEM shock is a solid and recommended choice. If the original shock was failing due to normal wear or damage, replacing it with this part will likely restore the suspension s intended function and improve the ATV s overall handling.

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- You need an exact OEM replacement to restore the ATV s factory performance.

- You value durability and reliability without the need for customization.

- You are comfortable with installation or have access to a mechanic for proper fitting.

- The cost is justified by the part s quality and compatibility.

- You want adjustable damping or progressive valving for better off-road performance.

- You are on a tighter budget and can find a high-quality aftermarket shock with similar specifications.

- You plan to modify the suspension further and need a part that can accommodate additional upgrades.

Ultimately, this shock is a pragmatic choice for maintaining the Arctic Cat ZR 800 EFI s suspension integrity, especially for riders who rely on their ATV for consistent, high-performance use. Always pair the purchase with a thorough inspection of the surrounding suspension components (e.g., bushings, frame mounts) to ensure a complete and long-lasting repair.

Details:

length Closed: 11-3/4in. This is helpful if you are buying multiple items. I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification.

Brand: Sports Parts Inc, model Number: 6604-S359049-34. Eye Diameter Body: 14.5mm, Shaft: OEM Replacement: 0703-753, Actual Contents May Vary From Photo, Sold Individually, SPI shocks are designed to work with original equipment bushings, springs and collars. Compatibility: Years: Make: model: Application: Notes: 2001 - 2002 Arctic Cat Mountain Cat 10 Authenticate, 2002 800 EFI LE 144, Cater 5 500 LE, EFI, 8 2000 2001 Arctic 600 151, 2000 Arctic Reverse, 700 Castrate 6 Blair Morgan.

part #: 6604s35904934 price

• $118.09

specifications snowmobileshocksoi:

• for models: Zr, Efi, 800
• for makes: Arctic, Arctic-cat
• for years: 2002
• brand: Sports Parts Inc
• mpn: 6604-s359049-34
• part type: Shock

offer snowmobileshocksoi:

• started: June 4, 2026
• quantity: 9
• sold: 0
• options: Ship-to-home
• availability: In Stock

general snowmobileshocksoi:

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

shipping snowmobileshocksoi:

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

seller snowmobileshocksoi:

• # reviews: 86500
• rating: 99.9%
• city: Boise, ID

payments snowmobileshocksoi:

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

returns snowmobileshocksoi:

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

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