SPORTS PARTS INC 4176-S444193-36 Spi Moly Lower Arm Right Ski Doo

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 4176-S444193-36 ), ( Part Type: Arm )

Review SPORTS PARTS INC Spi Chrome Moly Lower A arm black Ski doo Right fits GSX 600 2004–2005

The **SPI Moly Lower A-Arm (Part #4176-S444193-36) in Black** is a high-performance, precision-engineered suspension component designed exclusively for the **2004 2005 Ski-Doo GSX 600** right-side lower control arm. Crafted from durable, heat-treated steel, this lower A-arm is built to withstand the rigorous demands of off-road and aggressive riding, ensuring reliable performance and extended durability. The component features a **smooth, polished finish** with a **black powder-coat or anodized surface**, not only enhancing its aesthetic appeal but also providing superior resistance to corrosion, abrasion, and environmental wear. The design incorporates **precision-machined bushings** and **reinforced mounting points**, allowing for optimal articulation and reduced flex under heavy loads, which is critical for maintaining consistent handling and stability during high-speed cornering, rough terrain traversal, or aggressive wheelies. This lower A-arm is a **direct-fit replacement**, meticulously engineered to match the original equipment manufacturer (OEM) specifications, ensuring seamless integration with the existing suspension system, including the upper A-arm, steering linkage, and subframe. Whether you're tackling deep trails, performing wheelies, or pushing the limits of your GSX 600, this lower A-arm delivers **superior strength, responsiveness, and longevity**, making it an essential upgrade for riders seeking enhanced control and confidence in their off-road adventures.

### **Pros and Cons of buying a Sports 4176-S444193-36 SPI Moly Lower A-Arm (Black) for a 2004-2005 Ski-Doo GSX 600 Right**

1. **Improved Handling and Stability** The lower A-arm is a critical suspension component that affects wheel alignment, ride height, and overall handling. A high-quality aftermarket part like this one from SPI Moly can enhance responsiveness, reduce body roll, and improve traction, especially in aggressive riding conditions.

2. **Durability and Performance** SPI Moly is known for manufacturing durable, high-performance suspension components designed to withstand the stresses of off-road and aggressive riding. The black finish also suggests a robust construction, potentially reducing wear over time compared to stock parts.

3. **Compatibility with Modifications** If you ve made other suspension or performance upgrades (e.g., stiffer shocks, different springs, or wheel spacers), a premium lower A-arm can help optimize the setup for better weight distribution and articulation.

4. **Potential for Reduced Wear on Other Components** A well-built lower A-arm can minimize stress on the steering system, bushings, and frame, potentially extending the lifespan of related parts.

5. **Aesthetic Appeal** The black finish matches many aftermarket suspension kits and can give your GSX 600 a more aggressive, custom look.

6. **Warranty and Support** Reputable brands like SPI Moly often provide warranties or customer support, which can be reassuring if installation or fitment issues arise.

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1. **Cost Compared to Stock or Cheaper Alternatives** This part is likely more expensive than an OEM replacement or a no-name aftermarket option. If your stock A-arm is still functional, there may be no immediate need for an upgrade unless you re experiencing specific handling issues.

2. **Installation Complexity** Replacing a lower A-arm requires removing the wheel, steering components, and possibly the suspension system. If you re not experienced with suspension work, labor costs or mistakes during installation could offset the benefits.

3. **Potential for Overkill** If you primarily ride on pavement or lightly off-road, the performance gains from this part may not justify the expense. Stock A-arms are designed to handle the GSX 600 s intended use, and upgrading may not significantly improve your experience.

4. **Fitment and Alignment Issues** Even high-quality parts can have slight variations in fitment. You may need to adjust wheel alignment, caster, or camber after installation to ensure optimal performance. Improper alignment can lead to premature tire wear or handling problems.

5. **Compatibility with Other Mods** If you ve mixed and matched suspension components (e.g., using different shocks or springs), the new A-arm might not integrate perfectly, requiring additional tuning or adjustments.

6. **Risk of Voiding Warranty** If your Ski-Doo is still under manufacturer warranty, modifying suspension components could void coverage, leaving you responsible for future repairs.

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### **Conclusion and Recommendation**

The **SPI Moly lower A-arm (4176-S444193-36)** is a solid choice if you re looking to **enhance your GSX 600 s handling, durability, and off-road capability**. It s particularly worthwhile if you:

- Already have other suspension upgrades (e.g., stiffer shocks, coilovers, or wheel spacers).

- Experience excessive body roll, poor articulation, or premature wear on stock components.

- Ride aggressively in rough terrain where suspension performance is critical.

- Want a premium, long-lasting part that reduces stress on the steering system.

However, if your **stock A-arm is still in good condition** and you primarily ride on pavement or lightly off-road, the cost may not be justified. In that case, consider:

- **Testing your current setup** to confirm if the A-arm is the root cause of any handling issues.

- **Opting for a more budget-friendly alternative** (e.g., a reputable aftermarket part from a brand like **Fox, Progressive, or a trusted local manufacturer**) if you still want an upgrade.

- **Bundling the A-arm with other necessary suspension components** (e.g., bushings, shocks) to ensure a balanced upgrade.

If you re committed to **maximizing performance and durability** and have the budget, the **SPI Moly lower A-arm is a strong investment**, especially when paired with complementary suspension mods. However, **proceed only if you re prepared for installation challenges and potential alignment adjustments**. If you re unsure, consult with a **suspension specialist or a trusted mechanic** to assess whether this upgrade aligns with your riding style and goals. Always prioritize **proper installation and alignment** to avoid unintended consequences.

Details:

Parts without fitment are to be assumed universal and may require vehicle modification. I need to exchange an item.: Brand: Sports Parts Inc, model Number: 4176-S444193-36. 2004 - 2005 Ski-Doo GSX 500SS Sport Right.

SPI Chrome Moly Lower A-Arm-Black for 2004 - 2005 Ski-Doo GSX 600 Right: Application: Right. Replacement Chrome Moly Lower A-Arm manufactured by Sports Parts. This is helpful if you are buying multiple items. 2005 - Ski-Doo GSX 600 Limited Right.

part #: 4176s44419336 price

• $86.68

specifications snowmobileshocksoi:

• for models: Gsx, 600
• for makes: Ski-doo
• for years: 2004-2005
• brand: Sports Parts Inc
• mpn: 4176-s444193-36
• part type: Arm

offer snowmobileshocksoi:

• availability: In Stock
• started: April 11, 2026
• quantity: 5
• options: Ship-to-home
• sold: 0

payments snowmobileshocksoi:

• other
• credit card: Discover
• wallet: Paypal

general snowmobileshocksoi:

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

seller snowmobileshocksoi:

• # reviews: 82625
• city: Indiana, US
• rating: 99.9%

shipping snowmobileshocksoi:

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

returns snowmobileshocksoi:

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

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