ARCTIC CAT 0604-496 Rail Suspension Slide

( Brand: Arctic Cat ), ( Manufacturer Part Number: 0604-496 ), ( Part Type: Suspension Slide )

Review ARCTIC CAT Rail Suspension Slide Snowmobile fits PROWLER 440 1991

The **Arctic Cat 0604-496 Rail Suspension Slide** is a meticulously engineered aftermarket upgrade designed exclusively for the legendary **1991 Arctic Cat Prowler 440**, a side-by-side utility vehicle renowned for its rugged durability and off-road prowess. This suspension system replaces the stock setup with a high-performance **rail suspension slide**, a modification that significantly enhances ride comfort, handling, and off-road capability while maintaining the Prowler s iconic off-road character. Crafted from premium materials, the **0604-496 Rail Suspension Slide** features a **heavy-duty steel frame** with precision-machined rails, ensuring optimal strength and longevity even under the most demanding conditions. The design incorporates **adjustable mounting points**, allowing for fine-tuned alignment and articulation, which is crucial for navigating rough terrain, deep mud, or steep inclines without sacrificing stability. Unlike conventional suspension systems, this rail slide system eliminates the need for traditional shocks or springs, instead relying on a **flexible yet rigid rail mechanism** that absorbs impacts while preserving the vehicle s ground clearance and approach/departure angles. This makes it an ideal choice for enthusiasts who demand both comfort on paved roads and unmatched off-road performance. The **0604-496** is a direct-fit replacement, ensuring compatibility with the Prowler 440 s stock mounting points, though installation may require basic mechanical skill and the use of appropriate tools. Whether tackling rocky trails, crossing water obstacles, or simply seeking a smoother ride on the highway, this suspension upgrade transforms the Prowler 440 into a more versatile and capable machine, proving that even a classic can be elevated with the right modifications.

### **Pros and Cons of Buying an Arctic Cat 0604-496 Rail Suspension Slide (1991 Prowler 440)**

#### **Pros**

1. **Reliable and Durable Engine** The 440cc two-stroke engine is known for its longevity and power, making it suitable for both recreational use and light work. Many owners report these engines lasting well over 100 hours with proper maintenance.

2. **Rail Suspension System** The rail suspension design provides a smoother ride compared to traditional skid or skis, reducing vibration and improving comfort. This is particularly beneficial for longer rides or rough terrain.

3. **Versatile Platform** The Prowler 440 is a utility-style ATV, meaning it can handle light hauling, towing small trailers, or carrying passengers. Its open design also makes it easy to customize for specific needs.

4. **Modular and Upgradable** Arctic Cat ATVs from this era are relatively easy to modify. Owners can upgrade components like the suspension, exhaust, or engine for better performance. The rail suspension system, in particular, allows for easier maintenance and part replacement compared to some modern designs.

5. **Strong Resale Value for Classics** Vintage Arctic Cats, especially well-maintained models from the early '90s, hold value among collectors and enthusiasts. If you plan to sell later, a properly cared-for Prowler 440 could fetch a decent price.

6. **Off-Road Capability** With the right tires and setup, this ATV can handle trails, sand, and light mud, making it a practical choice for outdoor adventures. The rail suspension also helps with stability on uneven terrain.

7. **Lower Operating Costs (Compared to Modern ATVs)** Two-stroke engines like the 440 are simpler and cheaper to maintain than modern four-stroke models. Parts are widely available, and repairs are often less expensive.

8. **Nostalgic Appeal** If you enjoy classic ATVs or appreciate the design and engineering of the early '90s, this model has a certain charm. It s a piece of off-road history that many enthusiasts appreciate.

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#### **Cons**

1. **Age and Wear** A 1991 model is approaching 30 years old, which means parts may be harder to find or more expensive than on newer machines. Rust, worn suspension, and outdated electrical systems are common issues.

2. **Two-Stroke Engine Limitations** While powerful, two-stroke engines require frequent maintenance (oil mixing, spark plug changes) and are less fuel-efficient than modern four-stroke engines. They also produce more emissions, which may be a concern in areas with strict environmental regulations.

3. **Safety Concerns** Older ATVs lack modern safety features like roll cages, advanced braking systems, or electronic stability control. The rail suspension, while durable, may not handle high-speed crashes as well as modern designs.

4. **Fuel and Emissions Regulations** Many states and countries have phased out or restricted two-stroke engines due to pollution concerns. Operating this ATV in urban or regulated areas may become difficult or illegal in the future.

5. **Limited Technology** Compared to modern ATVs, this model lacks features like digital dashboards, automatic transmissions, or advanced suspension tuning. It relies on mechanical components that may degrade over time.

6. **Potential for Hidden Damage** Without a thorough inspection, you might inherit an ATV with rusted frames, seized engines, or worn-out suspension. Always verify the service history and condition before purchasing.

7. **Higher Maintenance Burden** Two-stroke engines require regular oil changes (every 5-10 hours) and careful tuning to maintain performance. If you re not mechanically inclined, this could become a hassle.

8. **Resale Market Limitations** While classic ATVs have a niche market, they may not appeal to the same buyers as modern models. If you plan to sell later, you might not recover as much as you invested.

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### **Conclusion**

The Arctic Cat 0604-496 Rail Suspension Slide (1991 Prowler 440) is a capable, durable ATV with a strong following among enthusiasts. Its rail suspension, reliable engine, and modifiable design make it a practical choice for those who prioritize simplicity, performance, and classic appeal. However, its age, two-stroke engine limitations, and potential maintenance challenges mean it s best suited for experienced riders or collectors who are prepared for upkeep.

If you re looking for a **recreational ATV for light use, off-road adventures, or as a project vehicle**, this model could be an excellent fit especially if you enjoy working on it or appreciate its vintage charm. On the other hand, if you need **modern convenience, fuel efficiency, or heavy-duty reliability**, a newer four-stroke ATV might be a better long-term investment.

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### **Recommendation**

- You re an experienced rider comfortable with maintenance and modifications.

- You enjoy classic ATVs and don t mind the two-stroke engine s quirks.

- You plan to use it for occasional off-roading, hauling light loads, or as a project.

- You find a well-documented, low-mileage example with a clean service history.

- You want a low-maintenance, plug-and-play ATV for daily use.

- You re concerned about future emissions regulations limiting its use.

- You lack mechanical skills or access to parts for repairs.

- You prioritize modern safety and technological features over nostalgia.

**Final Verdict:** This ATV is a **great choice for enthusiasts and those who value durability over modernity**, but it s not ideal for casual buyers seeking a hassle-free ride. Always inspect it thoroughly, test the engine, and verify the suspension before purchasing.

Details:

Parts are listed with machine it was removed from. Parts or item may be compatible with other machines make, model and Year. Parts for Arctic Cat, Can-Am, Honda, Kawasaki, Polaris, Ski-Door, Suzuki, and Yamaha. Rail Suspension slide # 0604-496 Arctic Cat 1991 Prowler 440 Snowmobile.

Unless we specify that they are good in the listing.

part #: 0604496 prices

• $69.95-$150.69

specifications snowmobileshocksoi:

• for models: 440, Prowler
• for makes: Arctic-cat, Arctic
• for years: 1991
• brand: Arctic Cat
• mpn: 0604-496
• part type: Suspension Slide

returns snowmobileshocksoi:

• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days

general snowmobileshocksoi:

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

shipping snowmobileshocksoi:

• class: Standard
• transit: 2-6 Days
• service: Standard
• type: Fixed
• cost: $0.00

payments snowmobileshocksoi:

• wallet: Paypal
• other
• credit card: Discover

seller snowmobileshocksoi:

• city: Clarissa, Minnesota
• rating: 99.3%
• # reviews: 8684

offer snowmobileshocksoi:

• options: Ship-to-home
• sold: 0
• quantity: 1
• best offers: True
• started: March 25, 2026
• availability: In Stock

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