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  3. SPI SP-2722-245562

SPI SP-2722-245562 Gas Shock Rear Cat

fits model: Esr, 570, Panther. make: Arctic, Arctic-cat. year: 2002–2003.

Sp-2722-245562 Spi Snowmobile Gas Shock Arctic Cat Panther 570 Esr 2002-2003 - Rear

( Brand: Spi ), ( Manufacturer Part Number: SP-2722-245562 ), ( Part Type: Shock )

Review SPI Snowmobile Gas Shock Arctic Cat Rear fits PANTHER ESR 570 2002–2003

The **SPI SP-2722-245562 Gas Shock for Arctic Cat Panther 570 E.S.R. (2002-2003)** is a high-performance, precision-engineered suspension component designed to elevate the ride quality, handling, and overall performance of your Arctic Cat Panther 570 E.S.R. model. This gas-charged shock absorber is specifically tailored to fit the rear suspension of the 2002 and 2003 iterations of this iconic snowmobile, ensuring seamless integration with the factory mounting points and linkage system. Crafted with durability and performance in mind, the shock features a robust **nitrogen-charged gas system**, which eliminates air bubbles and prevents oil breakdown under extreme temperatures, even in the harshest Arctic conditions. This design ensures consistent damping performance, reducing sag and maintaining optimal suspension tension regardless of load or terrain, whether you're carving through deep powder, tackling icy trails, or cruising at high speeds on groomed runs.

The **SP-2722-245562** is built with a **high-quality, synthetic oil blend** that resists oxidation and maintains its viscosity across a wide temperature range, from sub-zero freezing conditions to the occasional warm-up phase after a long ride. This oil formulation, combined with the gas charge, provides a **smoother, more responsive ride** by minimizing rebound and bottoming-out, while also reducing wear on the suspension bushings and linkages over time. The shock s **adjustable rebound damping** allows riders to fine-tune the shock s responsiveness to their preference, whether they favor a firmer, more aggressive feel for competitive racing or a softer, plush setting for a more comfortable touring experience. This adjustability is particularly valuable for riders who frequently switch between different riding styles or terrain types, as it enables quick and easy customization without the need for additional aftermarket modifications.

Under the hood, the **SP-2722-245562** incorporates a **double-tube design**, which enhances heat dissipation and prolongs the life of the shock by preventing oil degradation. The outer tube acts as a protective barrier, shielding the internal components from debris, moisture, and temperature fluctuations, while the inner tube houses the piston and valve assembly, ensuring precise control over compression and rebound cycles. This architecture also contributes to a **quieter operation** compared to traditional shocks, reducing wind and road noise for a more serene riding experience. Additionally, the shock s **sealed construction** means there are no external leaks or maintenance requirements, making it a low-fuss upgrade that retains its performance without the hassle of frequent servicing.

For the Arctic Cat Panther 570 E.S.R. owner seeking to maximize both performance and longevity, this gas shock is an excellent choice, offering a **direct replacement** that exceeds the capabilities of the stock suspension. Whether you're looking to improve stability at high speeds, reduce fatigue during long rides, or simply restore the suspension to factory-like condition after years of use, the **SPI SP-2722-245562** delivers a noticeable improvement in handling, comfort, and ride feel. Its compatibility with the 2002-2003 Panther 570 E.S.R. ensures a perfect fit, while its robust build and advanced engineering make it a reliable investment for riders who demand the best from their snowmobile. Upgrade to this gas shock and experience a smoother, more controlled ride that turns every outing into an enjoyable adventure.

### **Pros and Cons of buying a SPI SP-2722-245562 Gas Shock for Arctic Cat Panther 570 ESR (2002-2003) Rear**

#### **Pros:**

1. **OEM Replacement** This is a direct factory replacement part, meaning it is designed to match the original specifications of the Arctic Cat Panther 570 s rear suspension. This ensures proper fitment, performance, and compatibility with the bike s handling characteristics.

2. **Improved Ride Quality** Gas shocks are generally more durable and provide better damping compared to older air or spring shocks. They help absorb bumps more effectively, leading to a smoother ride, especially on rough terrain.

3. **Longer Lifespan** Gas shocks are less prone to internal leaks and compression loss over time compared to traditional shocks. This means fewer replacements and maintenance issues in the long run.

4. **Better Heat Dissipation** The gas inside the shock helps dissipate heat more efficiently, reducing the risk of the shock "going soft" under heavy use or in hot conditions.

5. **Easier Installation** Since it is an OEM part, it should fit the 2002-2003 Panther 570 ESR without extensive modifications. This makes the upgrade process straightforward for most mechanics or DIYers.

6. **Reliability** SPI (Specialty Products International) is a well-known brand in the off-road and ATV industry, known for producing high-quality suspension components. This part is likely to be reliable and backed by a good warranty.

7. **Enhanced Performance** A properly functioning rear shock improves traction, stability, and control, which is crucial for off-road riding, especially on uneven or slippery terrain.

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#### **Cons:**

1. **Cost** Replacement shocks, especially OEM or high-quality aftermarket parts, can be expensive. The SPI SP-2722-245562 may cost significantly more than a basic or non-OEM shock, which could be a deterrent for budget-conscious buyers.

2. **Installation Complexity** While it is an OEM part, installing a rear shock on an ATV requires some mechanical skill. If the rider is not comfortable with suspension work, they may need to pay a mechanic, adding to the overall cost.

3. **Potential for Counterfeit Parts** Since this is a popular part, there is a risk of purchasing a counterfeit or low-quality knockoff, especially if buying from untrusted sellers. Always verify the seller s reputation and authenticity of the part.

4. **Wear and Tear on Other Components** Upgrading the rear shock may alter the bike s weight distribution or handling dynamics. If not properly adjusted, it could stress other parts of the suspension or drivetrain, potentially leading to premature wear.

5. **Limited Customization** Unlike adjustable shocks, this is a fixed-specification part. If the rider prefers a softer or firmer feel, they may need to look for an adjustable shock instead, which could be more expensive.

6. **Age of the Bike** The 2002-2003 Panther 570 ESR is an older model, and some components may already be worn out. Replacing just the rear shock may not fully address underlying issues with the bike s suspension or frame.

7. **Warranty Limitations** While SPI parts typically come with warranties, the coverage may not extend to installation errors or damage caused by improper use. Always check the warranty terms before purchasing.

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### **Conclusion**

The **SPI SP-2722-245562 gas shock** is an excellent **OEM-quality replacement** for the Arctic Cat Panther 570 ESR s rear suspension, offering **improved ride quality, durability, and reliability**. It is a solid choice for riders who prioritize **performance, longevity, and compatibility** with their bike. However, the **higher cost, potential installation challenges, and risk of counterfeit parts** are factors to consider.

If the budget allows and the rider is comfortable with suspension work or is willing to pay for professional installation the benefits of this shock **outweigh the drawbacks**. For those on a tighter budget, a **high-quality aftermarket alternative** (such as Fox or RockShox) might offer similar performance at a lower cost, though not always OEM fitment.

### **Recommendation**

**Buy the SPI SP-2722-245562 if:**

- You want a **direct OEM replacement** with proven reliability.

- You are willing to invest in **long-term suspension performance**.

- You plan to **maintain or upgrade other suspension components** to complement the new shock.

- You purchase from a **trusted dealer or authorized seller** to avoid counterfeit parts.

**Consider alternatives if:**

- You are **strictly budget-conscious** and can find a high-quality aftermarket shock at a lower price.

- You prefer **adjustable shocks** for customizable ride settings.

- You are **not comfortable with installation** and need to factor in labor costs.

**Final Verdict:** This is a **strong, high-quality choice** for the Panther 570 ESR s rear shock, especially for riders who value **durability and off-road performance**. Just ensure proper sourcing and installation to maximize its benefits.

Details:

SPI Snowmobile Gas Shock Arctic Cat Panther 570 ESR 2002 2003 - REAR: : One : Retype: Gas length Open: 16-5/8in. length Closed: 11in.Eye Diameter Body: 10mmEye Shaft: 10mmOEM Replacement: 0704-468, Actual Contents May Vary From Photo, Sold Individually, Middle, Mid, or Forward Track shock is referenced as Center, Aft most Rear, shocks are designed to work with original equipment bushings, springs and collars. I need to exchange an item.: Brand: SPI, model Number: SP-2722-245562. Arctic Cat Panther 440 ESR 2001.

This is helpful if you are buying multiple items. Parts without fitment are to be assumed universal and may require vehicle modification.

specifications snowmobileshocksoi:

  • for models: Esr, 570, Panther
  • for makes: Arctic, Arctic-cat
  • for years: 2002-2003
  • brand: Spi
  • mpn: Sp-2722-245562
  • part type: Shock

seller snowmobileshocksoi:

  • city: Boise, ID
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  • condition: New
  • Parts Accessories > Snowmobile Parts > Shocks Suspension

offer snowmobileshocksoi:

  • started: April 6, 2026
  • quantity: 2
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

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  • class: Standard
  • transit: 2-5 Days
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  • cost: $0.00
for models: esr, 570, panther, for makes: arctic, arctic-cat, for years: 2002-2003, part type: shock,
category: snowmobile parts > shocks suspension, sku: 22057391139852891,
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