SP1 SM-04645 Gas Suspension Shock 191361200267

( Brand: Sp1 ), ( Manufacturer Part Number: SM-04645 ), ( Part Type: Suspension Shock ), ( UPC: 191361200267 )

Review SP1 Gas Suspension Shock Polaris And Model's fits TRAIL RMK 700 800

The **SP1 SM-04645 Gas Suspension Shock** is a high-performance, precision-engineered replacement shock absorber specifically designed to elevate the handling, comfort, and off-road capability of Polaris 700 and 800 Trail and RMK models. Engineered with a robust **gas-charged nitrogen system**, this shock delivers superior damping control, reducing rebound and bottoming-out while maintaining a smooth, responsive ride across rough terrain. The **high-quality steel construction** ensures durability and resistance to corrosion, making it ideal for demanding off-road environments where reliability is critical. Unlike standard shocks, this unit features **adjustable preload and rebound damping**, allowing riders to fine-tune the suspension to their weight, riding style, and terrain preferences whether tackling steep climbs, rocky trails, or fast descents. The **sealed, maintenance-free design** eliminates the need for frequent oil changes or adjustments, ensuring long-lasting performance with minimal upkeep. Whether you're a serious off-roader pushing the limits of your Polaris or a weekend trail rider seeking a more controlled, comfortable ride, this shock delivers the precision and adaptability needed to conquer any adventure. Built to meet or exceed OEM standards, it seamlessly integrates with your vehicle s existing suspension system, providing a noticeable improvement in stability, traction, and overall ride quality. Upgrade to the **SP1 SM-04645** and experience the difference in handling, confidence, and durability that a premium gas shock can provide.

**Pros and Cons of buying a SP1 SM-04645 Gas Suspension Shock for Polaris 700/800 Trail/RMK**

1. **Compatibility** The SP1 SM-04645 is specifically designed for Polaris 700 and 800 Trail and RMK models, ensuring a proper fit without modification.

2. **Improved Ride Comfort** Gas shocks absorb bumps and vibrations better than standard shocks, reducing rider fatigue on rough terrain.

3. **Enhanced Stability** The gas-charged system helps maintain consistent suspension performance, improving handling on uneven trails.

4. **Durability** SP1 shocks are built with high-quality materials, offering long-term reliability compared to OEM shocks that may wear out faster.

5. **Adjustable Preload (if applicable)** Some SP1 shocks allow for preload adjustments, letting riders fine-tune suspension stiffness for different riding conditions.

6. **Better Performance on Rough Terrain** The gas-charged design helps prevent bottoming out and improves traction by keeping the wheels in contact with the ground.

7. **Warranty Coverage** SP1 offers warranties on their shocks, providing peace of mind against manufacturing defects.

1. **Cost** Gas shocks are more expensive than standard shocks, which may be a significant upfront investment.

2. **Installation Complexity** Replacing shocks requires removing the bike from the frame, which may be challenging for inexperienced mechanics.

3. **Potential for Overkill** If the bike is primarily used on smooth trails, the improved suspension may not be necessary, making the upgrade less justified.

4. **Maintenance Requirements** Gas shocks may require occasional servicing, such as checking for leaks or adjusting preload, which adds long-term maintenance costs.

5. **Weight** Gas shocks are slightly heavier than standard shocks, which could marginally affect the bike s handling in extreme cases.

6. **Compatibility with Other Mods** If other suspension or frame modifications have been made, the new shocks may not integrate perfectly, requiring additional adjustments.

The SP1 SM-04645 gas suspension shock is a worthwhile upgrade for Polaris 700/800 Trail and RMK owners who frequently ride on rough or technical terrain. The improved comfort, stability, and durability justify the higher cost for off-road enthusiasts. However, if the bike is mostly used on paved roads or smooth trails, the benefits may not be significant enough to warrant the expense.

If you prioritize off-road performance and plan to ride on challenging trails, the SP1 SM-04645 is a strong choice. Ensure proper installation by a qualified mechanic to maximize benefits. If budget is a concern, consider whether the upgrade aligns with your riding needs before purchasing. For riders who mostly stick to smoother terrain, the cost may not be justified, and standard shocks could suffice.

Details:

MPN: SM-04645, SM-04645. Some items pictured may not be included. SP1 SM-04645 Gas Suspension Shock for Polaris 700 800 Trail RMK model's, MPN:SM-04645: The gas suspension shock absorbed is designed optimal performance on snowmobiles, including model's such as the 2004 2007 550 136, 2003 2005 155, and 2004 2005 Switchback 136. Whether you're navigating deep snow or icy Trails, the SP1 SM-04645 provides dependable performance to keep your snowmobile stable and responsive in challenging conditions.

Enhanced durability for harsh winter conditions. No other parts are included or can be substituted, selected, changed. Actual product may vary from picture. Provides smooth ride and stability on rugged terrain.

This rear shock provides a smooth ride by absorbing impacts and maintaining stability across rugged terrain, ensuring enhanced handling rider comfort. Compatible with Polaris 700 800 Trail and RMK model's. Crafted with high-quality materials, it withstands harsh winter conditions and heavy use for reliable, long-lasting performance. With easy installation and compatibility across multiple Polaris model's, this shock absorbed helps maintain superior ride quality vehicle control.

Constructed with precision, the shock features a gas-charged design that improves responsiveness and reduces bottoming out during aggressive riding. Features: Gas-charged design for improved responsiveness.

part #: sm04645 prices

• $349.36-$390.59

specifications snowmobileshocksoi:

• for models: Rmk, 700, 800, Trail
• for makes: Polaris
• brand: Sp1
• mpn: Sm-04645
• part type: Suspension Shock
• upc: 191361200267

shipping snowmobileshocksoi:

• service: Standard
• transit: 3-7 Days
• class: Standard
• type: Fixed
• cost: $12.99

offer snowmobileshocksoi:

• quantity: 9
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: April 20, 2026

returns snowmobileshocksoi:

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

payments snowmobileshocksoi:

• credit card: Visa
• wallet: Paypal
• other

seller snowmobileshocksoi:

• rating: 99.9%
• city: Danville, Virginia
• # reviews: 47470

general snowmobileshocksoi:

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

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