SPORTS PARTS INC 6688-S395217-28 Spi Moly Lower Arm Left

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 6688-S395217-28 ), ( Part Type: Arm )

Review SPORTS PARTS INC Spi Chrome Moly Lower A arm black Polaris Left fits DRAGON IQ 700 2008

The **SPI Moly Lower A-Arm (Part #6688-S395217-28) in Black** is a high-performance, precision-engineered suspension component designed exclusively for the **2008 Polaris 700 Dragon IQ**, ensuring optimal handling, durability, and reliability for riders seeking superior off-road performance. Crafted from high-grade steel, this lower A-arm is built to withstand the rigors of aggressive riding, rough terrain, and heavy loads while maintaining structural integrity and responsiveness. The component features a **smooth, polished finish** with a **black powder-coat or anodized treatment**, not only enhancing its aesthetic appeal but also providing corrosion resistance to protect against moisture, dirt, and debris critical for longevity in demanding environments. Engineered with **laser-cut precision**, the lower A-arm ensures perfect alignment with the Polaris 700 s suspension system, minimizing play and maximizing stability during sharp turns, jumps, and high-speed maneuvers. Its **reinforced design** reduces flex, allowing for better weight transfer and improved traction, which is essential for riders pushing the limits of their bike s capabilities. Whether tackling rocky trails, technical descents, or aggressive jumps, this lower A-arm delivers a **firm yet compliant** ride, enhancing both control and comfort. Compatible exclusively with the **left-side lower A-arm position** on the 2008 Polaris 700 Dragon IQ, this part is a **direct replacement** for the OEM component, ensuring seamless integration with existing suspension components like the shocks, bushings, and steering system. Built to meet or exceed factory specifications, it is an ideal upgrade for riders looking to **eliminate sag, improve handling, and extend the lifespan** of their bike s suspension. With **SPI Moly s reputation for quality and performance**, this lower A-arm is a trusted choice for serious off-road enthusiasts who demand nothing less than excellence in their riding experience.

### **Pros and Cons of buying a Sports 6688-S395217-28 SPI Moly Lower A-Arm (Black) for a 2008 Polaris 700 Dragon IQ (Left Side)**

#### **Pros**

1. **Compatibility and Fit** This part is specifically designed for the 2008 Polaris 700 Dragon IQ, ensuring a proper fit without modification. The left-side lower A-arm is a direct replacement for the stock component, reducing the risk of misalignment or performance issues.

2. **Improved Durability with SPI Moly** SPI Moly is a well-known manufacturer of high-quality suspension components, often using advanced materials like forged steel or heat-treated alloys. This suggests the part is built to withstand heavy use, reducing the likelihood of premature wear or failure, especially in rough terrain or aggressive riding conditions.

3. **Potential Performance Benefits** A well-built lower A-arm can improve handling stability, reduce flex, and enhance suspension response. If the original part was worn or damaged, replacing it with this upgraded version could lead to better control, especially during sharp turns or off-road maneuvers.

4. **Black Finish for Aesthetics** The black powder-coat finish not only looks sleek but also provides some corrosion resistance, which is beneficial if the bike is ridden in wet or dusty conditions.

5. **Ease of Installation** As an OEM-style replacement, this part should be relatively straightforward to install, assuming the rider has basic mechanical skills or access to a professional. No major modifications to the frame or suspension are typically required.

6. **Warranty and Support** Reputable suppliers like SPI Moly often provide warranties on their parts, offering peace of mind in case of defects. Checking the seller s return policy is advisable, but the brand itself typically has a good reputation for customer service.

7. **Cost-Effective Upgrade** Compared to full suspension overhauls or aftermarket suspension kits, replacing a single lower A-arm is a relatively inexpensive upgrade that can still yield noticeable improvements in ride quality and durability.

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#### **Cons**

1. **Cost Relative to Stock Part** While this is an upgrade, it may still be more expensive than the original Polaris OEM part. If the original part was simply worn rather than broken, the cost-benefit ratio might not justify the upgrade unless performance or longevity is a priority.

2. **Potential Overkill for Mild Use** If the bike is primarily used for light trail riding or commuting without heavy loads or aggressive riding, the benefits of this upgraded part may not be significant enough to warrant the purchase. The stock A-arm could still function adequately in such conditions.

3. **Installation Complexity** While the part is designed to fit, suspension work can be tricky, especially for beginners. Improper installation such as incorrect torque settings or misalignment could lead to handling issues or even damage to other suspension components. Professional installation may be recommended to avoid complications.

4. **Limited Availability of Parts** SPI Moly parts may not be as widely stocked as OEM or more common aftermarket brands. This could make future repairs or replacements more difficult if the part is discontinued or hard to source.

5. **Weight Considerations** High-quality suspension parts like this one are often slightly heavier than stock components. While the difference may be negligible, riders focused on minimizing weight (e.g., for racing or extreme off-roading) might prefer lighter alternatives.

6. **Compatibility with Other Mods** If the bike has other aftermarket suspension modifications (e.g., different shocks, spacers, or bushings), the new A-arm might not integrate perfectly. Testing and adjustments may be required to ensure optimal performance.

7. **Resale Value Impact** While not a major concern for most riders, heavily modified bikes (especially with aftermarket suspension parts) may have slightly lower resale value compared to stock or lightly modified units.

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### **Conclusion**

The **Sports 6688-S395217-28 SPI Moly Lower A-Arm** is a solid upgrade for a 2008 Polaris 700 Dragon IQ, particularly if the original part is worn, damaged, or the rider seeks improved durability and handling. The SPI Moly brand s reputation for quality and the part s direct compatibility make it a reliable choice for those willing to invest in suspension longevity. However, the upgrade may not be necessary for riders with light usage or those on a tight budget, as the stock part could still perform adequately.

For riders who prioritize **performance, off-road capability, or long-term reliability**, this part is a worthwhile purchase. Those who prefer **minimal modifications or cost savings** might opt for the OEM replacement instead. If installing suspension components is new to the rider, consulting a professional mechanic is highly recommended to ensure proper fitment and alignment.

### **Recommendation**

- Your current lower A-arm is damaged, bent, or showing signs of excessive wear.

- You ride aggressively, frequently, or in rough terrain where suspension durability is critical.

- You appreciate the aesthetics of a black finish and want a premium-quality replacement.

- You are comfortable with or can afford professional installation to avoid potential handling issues.

- Your bike s suspension is still in good condition, and you don t need an upgrade.

- You primarily ride lightly and don t want to spend extra money on a part that may not provide noticeable benefits.

- You lack experience with suspension work and are unsure about proper installation techniques.

**Final Verdict:** For most serious riders of the 2008 Polaris 700 Dragon IQ, this SPI Moly lower A-arm is a **strong, value-added upgrade** that enhances both performance and longevity. Proceed with installation carefully, and consider professional help if needed.

Details:

I need to exchange an item. This is helpful if you are buying multiple items. Compatibility: Years: Make: model: Application: Notes: 2011 - 2013 Polaris550 Shift 136Left, 2006 Polaris900 , 2009 Polaris600 IQ Left, 2009 Polaris800 Dragon Left, 2010 IQ Shift Left, 2008 Polaris600 LX Left, 2012 Polaris600 2014 Polaris600 , 2006 Polaris600 HO Fusion Left, 2008 Polaris700 Dragon 2010 Polaris IQ Turbo 2006 Polarises Classic Left, 2008 Polaris IQ 2011 Polaris600 2006 Polaris700 2012 Polaris Turbo 2009 Polaris Turbo Touring Left, 2006 2014 Polaris Turbo .: Brand: Sports Parts Inc, model Number: 6688-S395217-28.

Replacement Chrome Moly Lower A-Arm manufactured by Sports Parts. Parts without fitment are to be assumed universal and may require vehicle modification. SPI Chrome Moly Lower A-Arm-Black for 2008 Polaris 700 Dragon IQ Left: Application: Left.

part #: 6688s39521728 price

• $102.42

specifications snowmobileshocksoi:

• for models: Iq, 700, Dragon
• for makes: Polaris
• for years: 2008
• brand: Sports Parts Inc
• mpn: 6688-s395217-28
• part type: Arm

payments snowmobileshocksoi:

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

returns snowmobileshocksoi:

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

shipping snowmobileshocksoi:

• transit: 3-5 Days
• type: Fixed
• service: Standard
• cost: $0.00
• class: Standard

general snowmobileshocksoi:

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

offer snowmobileshocksoi:

• started: March 6, 2026
• availability: In Stock
• quantity: 9
• sold: 0
• options: Ship-to-home

seller snowmobileshocksoi:

• rating: 99.8%
• city: Indiana, US
• # reviews: 79286

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