SPORTS PARTS INC 5909-S627659-59 Spi Moly Upper Arm Left Cat 8000

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 5909-S627659-59 ), ( Part Type: Arm )

Review SPORTS PARTS INC Spi Chrome Moly Upper A arm black Arctic Cat 8000 Left fits ZR RR 2014–2015

The **SPI Moly Upper A-Arm (Part #5909-S627659-59) in Black** is a high-performance, precision-engineered suspension component designed exclusively for the **2014-2015 Arctic Cat ZR 8000**, ensuring optimal handling, durability, and ride quality for off-road enthusiasts. Crafted from **high-grade steel**, this upper A-arm is engineered to withstand the rigorous demands of aggressive terrain, providing superior stability and load-bearing capacity while maintaining a sleek, aerodynamic profile. The **black powder-coated finish** not only enhances the aesthetic appeal of your ZR 8000 but also offers added protection against corrosion, ensuring longevity even in harsh, off-road conditions. This component is a direct replacement for the OEM part, guaranteeing a perfect fit with minimal modifications required, allowing for a straightforward installation that preserves the factory alignment and suspension geometry. Whether tackling rocky trails, deep mud, or technical descents, the **SPI Moly Upper A-Arm** delivers enhanced articulation, reduced flex, and improved overall suspension performance, making it an essential upgrade for riders seeking a more responsive and reliable off-road experience. Built to SPI Moly s rigorous standards, this part combines **durability with precision**, ensuring that your Arctic Cat remains at the top of its game for years to come.

### **Pros and Cons of buying a SPI Moly Upper A-Arm (Part #5909-S627659-59) for a 2014-2015 Arctic Cat ZR 8000 (Left Side)**

1. **Direct Fitment** This part is specifically designed for the 2014-2015 Arctic Cat ZR 8000, ensuring compatibility without modification.

2. **Improved Durability** SPI Moly is known for high-quality aftermarket suspension components, often featuring reinforced materials and better heat treatment than OEM parts.

3. **Potential Performance Gains** A properly fitted upper A-arm can improve handling stability, reduce wheel hop, and enhance overall ride quality if the original part was worn or loose.

4. **Easier Maintenance** Some aftermarket parts are designed with easier disassembly, making servicing or replacement simpler.

5. **Cost-Effective Upgrade** If the original part was failing, replacing it with this aftermarket option may be more affordable than waiting for an OEM replacement.

6. **Warranty Coverage** SPI Moly parts typically come with a warranty, providing some peace of mind against premature failure.

1. **Potential Quality Variability** While SPI Moly is reputable, aftermarket parts can sometimes have inconsistencies in machining or fit compared to OEM components.

2. **Installation Complexity** If the rider lacks mechanical experience, improper installation could lead to misalignment or premature wear.

3. **Compatibility Risks** Even with direct fitment, slight variations in mounting points or bushings could exist, requiring careful inspection during installation.

4. **Cost vs. OEM** While often cheaper than OEM parts, the price may still be higher than generic aftermarket alternatives, depending on the brand.

5. **No Guaranteed Performance Boost** If the original part was not failing, upgrading may not provide noticeable benefits and could be seen as unnecessary spending.

6. **Bushing Wear Concerns** If the bushings in the new part are not upgraded, they may still wear out quickly, negating long-term benefits.

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### **Conclusion and Recommendation**

The **SPI Moly Upper A-Arm** is a solid aftermarket option for the 2014-2015 Arctic Cat ZR 8000, particularly if the original part is worn, bent, or causing handling issues. Its reinforced construction and direct fitment make it a practical choice for riders looking to restore suspension integrity or improve ride quality.

However, **only purchase this part if you have a specific issue with the original A-arm** (e.g., cracks, excessive play, or poor alignment). If the suspension is functioning correctly, the upgrade may not be justified.

- **If the original A-arm is damaged or degraded**, this SPI Moly part is a reliable replacement with better durability than OEM.

- **If the part is fine**, skip the upgrade unless you re pursuing a full suspension rebuild for performance tuning.

- **Ensure proper installation** consider consulting a mechanic if unsure about alignment or mounting.

- **Check for bushings** if upgrading, consider pairing it with high-quality bushings (e.g., SPI Moly or Fox) for long-term benefits.

For most riders, this part is a **worthwhile investment if needed**, but it should not be purchased purely for cosmetic or speculative performance gains.

Details:

This is helpful if you are buying multiple items. OEM: Arctic Cat 2703-787, 2703-957, Yamaha 8JP-F345A-00- Does Not Include Bushing and Bolt kit P/N: SM-08602, Ballpoint Included with A-Arm, Sold individually, Actual contents may vary from photo, Made of 4130 Chorally steel, designed to reduce weight add strength, Unless specified all ball-joints are sold separately. I need to exchange an item. SPI Chrome Moly Upper A-Arm-Black for 2014 2015 Arctic Cat ZR 8000 RR Left: Application: Left.

Color: Black. 2014 - Arctic Cat XF 7000 LXR Left. SPI Upper A-Arm, Contains: One A-Arm. Location Side: Left.

Brand: Sports Parts Inc, model Number: 5909-S627659-59. Parts without fitment are to be assumed universal and may require vehicle modification. Fits: SPI Upper A-Arm. Material: Chrome Moly.

part #: 5909s62765959 price

• $88.37

specifications snowmobileshocksoi:

• for models: Zr, Rr
• for makes: Arctic, Arctic-cat
• for years: 2014-2015
• brand: Sports Parts Inc
• mpn: 5909-s627659-59
• part type: Arm

general snowmobileshocksoi:

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

shipping snowmobileshocksoi:

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

payments snowmobileshocksoi:

• other
• wallet: Apple-pay
• credit card: Visa

seller snowmobileshocksoi:

• # reviews: 84301
• rating: 99.9%
• city: Indiana, US

returns snowmobileshocksoi:

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

offer snowmobileshocksoi:

• sold: 0
• quantity: 9
• started: May 1, 2026
• options: Ship-to-home
• availability: In Stock

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