PARTS UNLIMITED 8370-P380581-90 Ski Shocks Independent Front Suspension

( Manufacturer Part Number: 8370-P380581-90 ), ( Part Type: Shock Suspension )

Review PARTS UNLIMITED Ski Shocks And Independent Front Suspension fits 1981–1982

The **unlimited 8370-P380581-90 ski shocks** are a premium, high-performance suspension upgrade designed specifically for the iconic **1981-1982 models** of the legendary **Ski-Doo 8370**, ensuring a seamless blend of comfort, control, and off-road capability. These **independent front suspension (IFS) shocks** are meticulously engineered to replace the stock components, delivering superior shock absorption, improved articulation, and enhanced handling across rough terrain, snow, or mixed conditions. Crafted from durable, high-grade materials, these shocks feature a **tuned valve system** that optimizes damping performance, reducing bounce and bottoming out while maintaining a firm yet responsive ride. The **adjustable preload** allows riders to fine-tune the suspension stiffness to match their weight, riding style, and terrain preferences, ensuring consistent performance whether cruising on groomed trails or tackling steep, uneven slopes. With a **robust coil-over design**, these shocks eliminate the need for constant maintenance, providing long-lasting reliability and minimizing wear on other suspension components. Whether you're a seasoned off-roader or a weekend enthusiast, these **OEM-replacement shocks** restore factory precision while elevating your Ski-Doo s responsiveness, making every ride smoother, more controlled, and far more engaging. Perfect for those who demand the best in performance and durability, these shocks are a must-have for any 8370 owner looking to maximize their machine s potential.

### **Pros and Cons of Buying Independent Front Suspension (IFS) Shocks for a 1981-1982 8370 (P380581-90) Ski**

1. **Improved Handling and Stability** Independent front suspension (IFS) provides better weight distribution and cornering performance compared to a solid front axle. This can make the ski more responsive and predictable, especially at higher speeds or in tight turns.

2. **Reduced Body Roll** IFS systems minimize the transfer of weight from one side to the other during cornering, which can improve traction and reduce the risk of fishtailing or understeer.

3. **Better Ride Comfort** Modern shocks can absorb bumps and road imperfections more effectively than stock units, leading to a smoother ride, especially on rough or uneven terrain.

4. **Enhanced Safety** Improved suspension performance can help maintain better tire contact with the road, reducing the likelihood of skidding or losing control in adverse conditions.

5. **Compatibility with Upgrades** IFS allows for easier installation of other performance modifications, such as wider tires, upgraded springs, or sway bars, which can further enhance handling.

6. **Long-Term Durability** High-quality shocks are designed to last longer than OEM units, reducing the need for frequent replacements and saving money over time.

7. **Aesthetic Appeal** IFS gives the ski a more modern and aggressive stance, which may be desirable for enthusiasts who prioritize appearance alongside performance.

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1. **Cost** High-quality IFS shocks and installation can be expensive, especially if you opt for aftermarket brands or professional labor. The parts alone may cost significantly more than OEM shocks.

2. **Complexity of Installation** IFS systems require precise alignment and setup. Improper installation can lead to handling issues, premature wear, or even damage to other components. This may necessitate professional help, adding to the cost.

3. **Potential for Overkill** If the ski is primarily used for light off-road or casual driving, the performance gains from IFS may not be worth the investment. Stock shocks might suffice for basic use.

4. **Maintenance Requirements** IFS shocks and related components (e.g., bushings, control arms) may require more frequent inspection and maintenance compared to simpler suspension setups.

5. **Weight Considerations** While IFS improves handling, some aftermarket shocks and components can add weight to the front end, which may slightly offset some of the benefits.

6. **Compatibility Issues** Not all shocks are universally compatible with the 8370 s IFS setup. Ensuring the correct fitment (e.g., shock length, mounting points, and travel) is crucial to avoid performance or safety risks.

7. **Learning Curve** Adjusting suspension settings (e.g., rebound damping, compression) may require experimentation to achieve the optimal balance between comfort and performance.

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Buying independent front suspension shocks for your 1981-1982 8370 is a significant upgrade that can dramatically enhance its handling, stability, and ride quality especially if you plan to use the ski for performance driving, off-roading, or track days. However, the decision should be based on your budget, intended use, and willingness to invest in proper installation and maintenance.

If you prioritize **off-road capability, aggressive driving, or long-term reliability**, the upgrade is highly justified. On the other hand, if the ski is used primarily for **daily commuting or light trails**, the cost and complexity may not be worth it, and stock shocks or simpler upgrades (e.g., sway bars, bushings) could be more practical.

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1. **Research Thoroughly** Verify that the shocks you re considering are explicitly designed for the 8370 s IFS (P380581-90) and check for compatibility with your specific model year. Brands like **Monroe, Bilstein, KW, or Fox** are reputable choices, but always confirm fitment.

2. **Budget for Installation** If you lack mechanical experience, factor in labor costs for proper alignment and setup. A misaligned IFS can negate performance benefits and cause premature wear.

3. **Consider a Full Suspension Refresh** If you re upgrading shocks, evaluate whether other components (e.g., control arms, springs, bushings) need replacement to ensure balanced performance.

4. **Test Before Committing** If possible, borrow or rent a similar ski with IFS to experience the difference firsthand before making a purchase.

5. **Prioritize Quality Over Price** Cheap shocks may fail prematurely or lack the damping performance needed for demanding conditions. Invest in reputable brands to avoid costly repairs or safety risks.

**Final Verdict:** For enthusiasts who want to push their 8370 s limits, IFS shocks are a worthwhile investment. For casual drivers, the upgrade may not be necessary. Always weigh the pros and cons against your specific needs and budget.

Details:

I need to exchange an item. This is helpful if you are buying multiple items.: Brand: Parts Unlimited, model Number: 8370-P380581-90. Compatibility: Years: Make: model: Application: Notes: 1978 - 1979PolarisCobra 440, 340, 1979 1980 Polaris Centurion, 1972 1974PolarisColt S/S 295, 1975 1977PolarisColt 250, 1976PolarisColt 175, 1980 Polaris Apollo 1981 1982 Polaris Cutlass 1980 Polaris Galaxy 1982 SS440, 250 244cc, 1977PolarisElectra 1973 1984 Polaris Star Long Track 1974 1981 Polaris Cutlass 1981 Polaris Galaxy 440.

Parts without fitment are to be assumed universal and may require vehicle modification.

part #: 8370p38058190 price

• $46.71

specifications snowmobileshocksoi:

• for years: 1981-1982
• mpn: 8370-p380581-90
• part type: Shock Suspension

general snowmobileshocksoi:

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

shipping snowmobileshocksoi:

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

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• other
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• credit card: Mastercard

offer snowmobileshocksoi:

• sold: 0
• quantity: 9
• options: Ship-to-home
• availability: In Stock
• started: April 11, 2026

seller snowmobileshocksoi:

• city: Sparks, NV
• rating: 99.9%
• # reviews: 82636

returns snowmobileshocksoi:

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

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