SPORTS PARTS INC 8877-S777595-57 Spi Trailing Arm Dampener Ski Doo

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 8877-S777595-57 ), ( Part Type: Arm Dampener )

Review SPORTS PARTS INC Spi Trailing Arm Dampener Ski doo Snowmobile fits GRAND TOURING 600 2000–2001

The **Sports 8877-S777595-57 SPI Trailing Arm Dampener** is a high-performance, precision-engineered suspension component designed specifically for the **2000-2001 Ski-Doo Touring 600** models, ensuring optimal handling, stability, and ride comfort in both on-road and light off-road conditions. This dampener is a critical part of the **SPI (Ski-Doo Performance International) rear suspension system**, engineered to enhance the bike s responsiveness and durability over rough terrain while maintaining a smooth, controlled ride on paved surfaces. Crafted from **high-grade, corrosion-resistant materials**, the dampener is built to withstand the demands of frequent use, extreme temperatures, and the constant flexing of the rear suspension, which can accelerate wear in standard components. Its **precision-machined design** ensures a consistent and predictable damping action, reducing rear-wheel hop, improving traction, and minimizing fatigue during long rides. The dampener features a **robust, sealed construction** to protect internal components from dirt, moisture, and debris, which is essential for maintaining consistent performance in varied riding conditions. Whether tackling winding mountain roads, navigating tight trails, or cruising on highways, this dampener helps stabilize the rear end, allowing the Touring 600 to deliver a more engaged and predictable riding experience. Upgrading to the **Sports SPI dampener** is a straightforward yet impactful modification for riders seeking to refine their Ski-Doo s handling dynamics, extend the lifespan of their suspension components, and enjoy a more refined, sport-tuned ride without sacrificing the Touring 600 s signature versatility.

### **Pros and Cons of buying a Sports 8877-S777595-57 SPI Trailing Arm Dampener for a 2000-2001 Ski-Doo Touring 600**

1. **Compatibility** This part is specifically designed for the 2000-2001 Ski-Doo Touring 600, ensuring a proper fit without modification.

2. **Improved Ride Quality** The trailing arm dampener helps reduce vibration and harshness, leading to a smoother ride, especially on rough terrain.

3. **Enhanced Durability** The SPI (Ski-Doo Performance International) branding suggests a higher-quality, more durable component compared to generic aftermarket parts.

4. **Easy Installation** As an OEM-style part, it should be straightforward to install, requiring minimal tools and expertise.

5. **Prevents Excessive Wear** A properly functioning dampener reduces stress on the suspension and frame, potentially extending the lifespan of other components.

6. **Better Handling** Improved shock absorption can lead to more stable handling, especially at higher speeds or on uneven trails.

1. **Cost** This is likely an aftermarket or OEM replacement part, which may be more expensive than a generic alternative.

2. **Limited Availability** Since it s a niche part for an older Ski-Doo model, sourcing it may require checking specialty snowmobile shops or online marketplaces.

3. **Potential Counterfeit Risk** If purchasing from an untrusted seller, there s a chance of receiving a fake or low-quality part that doesn t meet specifications.

4. **Mixed Reviews on Performance** Some owners report noticeable improvements, while others may not see significant changes, depending on the condition of the rest of the suspension system.

5. **Warranty Concerns** If the part fails prematurely, Ski-Doo may not cover it under warranty, especially if it s an aftermarket replacement.

The **Sports 8877-S777595-57 SPI Trailing Arm Dampener** is a solid choice for owners of a 2000-2001 Ski-Doo Touring 600 looking to improve ride comfort and suspension performance. The benefits in terms of smoother operation and reduced wear outweigh the drawbacks, particularly if the part is sourced from a reputable dealer. However, buyers should weigh the cost against the potential improvements and ensure they are purchasing an authentic, high-quality component.

If you are experiencing excessive vibration, harshness, or suspension issues, this part is worth considering. **Purchase from a trusted seller or authorized Ski-Doo dealer** to avoid counterfeit products. If budget is a concern, compare it with other SPI or high-quality aftermarket alternatives. For best results, consider pairing this upgrade with a full suspension service to ensure optimal performance. Overall, this is a **recommended upgrade** for those seeking a more refined ride on their Touring 600.

Details:

Parts without fitment are to be assumed universal and may require vehicle modification. 2002 - 2003 Ski-Doo Grand Touring 700 Sport. I need to exchange an item. This is helpful if you are buying multiple items.

1998 - 2000 Ski-Doo Grand Touring 700.: Brand: Sports Parts Inc, model Number: 8877-S777595-57. SPI Trailing Arm Dampener for 2000 2001 Ski-Doo Grand Touring 600 Snowmobile.

part #: 8877s77759557 price

• $26.19

specifications snowmobileshocksoi:

• for models: Touring, 600, Grand
• for makes: Ski-doo
• for years: 2000-2001
• brand: Sports Parts Inc
• mpn: 8877-s777595-57
• part type: Arm Dampener

shipping snowmobileshocksoi:

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

general snowmobileshocksoi:

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

offer snowmobileshocksoi:

• options: Ship-to-home
• started: April 14, 2026
• availability: In Stock
• sold: 0
• quantity: 9

seller snowmobileshocksoi:

• # reviews: 82948
• rating: 99.9%
• city: Boise, ID

returns snowmobileshocksoi:

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

payments snowmobileshocksoi:

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

Sports Parts Inc 8877-S777595-57 Is Similar To:

• 01-154-16 Sports Parts Inc Voltage Regulator (30.1% similar) Replaces all selenium metal plate and silicon rectifiers. Output current. 12 volt 200 watt or less. Replaces regulators used on arctic cat, Kawasaki, Krupp, scorpion, ski-doo, and others. Protects batteries, lights, and complete electrical systems...(March 11th, 2017)
• 01-154-21c Sports Parts Inc Voltage Regulator (29.9% similar) ...(March 10th, 2017)
• 02-114-03 Sports Parts Inc Sport Exhaust Ball Joint Assembly (33.1% similar) Exhaust ball joint assembly heavy-duty construction. Return items must be in original manufacturers packaging. Thickness shipping free ground in the 48 contiguous us states only, and only for items marked as. Keep all packaging materials and the original shipping box. All tags, labels and stickers ...(September 7th, 2018)
• 04-130-05 Sports Parts Inc Spi Spring Adj Bolt Arctic (37% similar) Your friends at classic cycle Parts appreciate business...(January 26th, 2019)
• 04-130-06 Sports Parts Inc Track Adjustment Screw 779422123818 (33.9% similar) on the continent of north America. Actual product may differ from the item shown in photograph. Photos are for reference only...(July 28th, 2018)
• 04-229-010 Sports Parts Inc Cross Shaft (28.4% similar) Photos and fitment chart are for reference may be slightly different every application. The photo fitment chart may also not show everything that is Included...(February 15th, 2019)
• 04-256-su-04055 Sports Parts Inc Spi (27.6% similar) Spi shocks are designed to work with oem bushings, springs and collars. Check price list for special dealer pricing warning: photos may be generic or approximations, if you are unsure about what purchasing please before order. For bushing, spring and collar info see page. Id: Si mfg price: 96. Never...(April 22nd, 2017)
• 04-273 Sports Parts Inc Spi (29.4% similar) ...(December 18th, 2017)
• 04-295 Sports Parts Inc Spi Spring For Susp Shock (38% similar) This occasionally happens, and is rare. Expedited shipping via USPS priority mail with delivery confirmation is available...(July 11th, 2018)
• 04-296-05 Sports Parts Inc Shock Collar For Springs (40% similar) Shock collar for bushings, springs and collars dagger check for special dealer pricing replacement bushing kit '98-02 STX, '00-03 500R 600R 700R, '98-99 Max DLX SC Tc. Springs spi shocks are designed to work with...(September 27th, 2018)
• 04-297-02 Sports Parts Inc Arctic Cat Spring Retainers Crossfire Cc Up (29.1% similar) They may have repairs. Please look at all the pictures and read whole. Oem original equipment manufacturer which may be new or used items for that machine. Not asking questions, gets you the wrong part every time guaranteed. As this stops us from selling the item to someone else who needs. Shipping ...(August 13th, 2018)