SPI SP-2635-545518 Arm Upper Bushing Bolt Kit Ski Doo 800R

( Brand: Spi ), ( Manufacturer Part Number: SP-2635-545518 ), ( Part Type: Arm Bushing Bolt )

Review SPI Ski Doo X rs E tec Upper A arm Bushing And Bolt Kit fits MX RS 2014

The **SPI SP-2635-545518 Ski-Doo MX X-RS 800R E-TEC (2014) Upper A-Arm Bushing Bolt Kit** is a meticulously engineered replacement assembly designed to restore optimal performance, durability, and handling to your Ski-Doo MX X-RS 800R snowmobile. This high-quality kit is specifically tailored to address wear and tear in the upper A-arm suspension components, ensuring a seamless fit and reliable function that aligns with Ski-Doo s precision engineering standards. Crafted from premium materials, the kit includes a set of **replacement bushings** that are precision-machined to match the original specifications, providing a snug yet flexible interface between the A-arm and the steering assembly. These bushings are engineered to withstand the harsh conditions of off-road use, reducing friction, absorbing vibrations, and preventing premature wear on both the bushings and the surrounding hardware. Complementing the bushings is a **comprehensive bolt set**, featuring high-strength, corrosion-resistant fasteners that are carefully selected to meet or exceed OEM specifications. These bolts are designed to maintain proper tension and alignment, ensuring that the upper A-arm remains securely attached to the frame and steering system, even under the demanding stresses of aggressive riding or heavy-duty applications. The kit also includes **spacers or shims** where applicable, allowing for precise adjustments to suspension geometry, which can enhance steering responsiveness and overall ride quality. Whether you re tackling deep powder, rough terrain, or technical trails, this kit is an essential upgrade for maintaining the MX X-RS 800R s agility and stability. Installation is straightforward, thanks to the kit s compatibility with standard tools and the clear labeling of components, making it an accessible DIY project for enthusiasts looking to extend the lifespan of their snowmobile s suspension system. By investing in this **SPI performance kit**, you re not only addressing potential points of failure but also optimizing the handling dynamics of your Ski-Doo, ensuring a smoother, more controlled, and more enjoyable riding experience for years to come.

### **Pros and Cons of buying a Ski-Doo MX X-RS 800R E-TEC 2014 Upper A-Arm Bushing Bolt Kit (Part # SP2635-545518)**

1. **Compatibility** This kit is specifically designed for the 2014 Ski-Doo MX X-RS 800R E-TEC model, ensuring a proper fit without modification.

2. **Improved Ride Quality** Worn or damaged bushings and bolts can cause excessive play, vibration, and poor handling. Replacing them helps restore smooth operation and reduces wear on other suspension components.

3. **Prevents Further Damage** A failing upper A-arm can lead to misalignment, steering issues, or even suspension failure if ignored. Replacing parts early prevents costly repairs down the line.

4. **Easy Installation** The kit includes all necessary components (bushings, bolts, and sometimes hardware like washers or seals), making the job straightforward for someone with basic mechanical skills.

5. **Cost-Effective Maintenance** Compared to full suspension overhauls or steering system replacements, this is a relatively inexpensive way to maintain performance and safety.

6. **OEM Quality (Likely)** Ski-Doo parts are generally built to high standards, ensuring durability and compatibility with the original design.

7. **Includes Replacement Hardware** Unlike aftermarket kits that may require additional purchases, this appears to be a complete replacement set, reducing the need for extra parts.

1. **Limited Availability** As a discontinued model, parts may be harder to find, especially if the dealer no longer stocks Ski-Doo components. Prices might be higher due to scarcity.

2. **Potential for Counterfeit Parts** Since this is an older model, there s a risk of purchasing knockoff or low-quality replacements, which could fail prematurely or not fit correctly.

3. **Labor Intensive (If DIY Unfamiliar)** While the kit is designed for ease of installation, removing and reinstalling the upper A-arm may require disassembling parts of the suspension or steering system, which can be tricky for inexperienced mechanics.

4. **No Warranty (If Purchased Used/Third-Party)** If buying from a non-authorized seller, there may be no warranty coverage, leaving you responsible for any defects.

5. **Mixed Reviews on Longevity** Some owners report that OEM bushings wear out quickly under heavy use (e.g., aggressive riding, off-road conditions), requiring replacement sooner than expected.

6. **Alternative Options May Exist** Depending on availability, aftermarket bushings (e.g., from brands like **Grizzly, Trac-Tech, or Rotax**) might offer better performance or extended warranties at a similar price.

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### **Conclusion**

The **Ski-Doo MX X-RS 800R 2014 Upper A-Arm Bushing Bolt Kit (SP2635-545518)** is a **practical and necessary upgrade** for maintaining your snowmobile s handling and suspension. It addresses a common wear point that, if neglected, can lead to more serious (and expensive) issues. The kit is **reliable for its intended purpose**, especially if sourced from an **authorized Ski-Doo dealer or reputable online retailer**.

However, **availability and cost** may be concerns, particularly since this is an older model. If you re comfortable with basic mechanical work, installing it yourself is feasible and cost-effective. For those unsure about DIY repairs, a **professional mechanic** can install it quickly, though labor costs will add to the expense.

If you re open to alternatives, **aftermarket bushings** (with warranties) might offer better performance or longevity, but they should be thoroughly researched to ensure compatibility.

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### **Recommendation**

- **Buy from an authorized Ski-Doo dealer or a trusted online seller** (e.g., **Ski-Doo Outlet, Arctic Cat/Ski-Doo Parts Direct, or reputable marketplaces like eBay with verified sellers**) to avoid counterfeit parts.

- **Check for aftermarket alternatives** (e.g., **Grizzly or Rotax bushings**) if you want extended warranties or better performance, but verify fitment first.

- **Install the kit as soon as possible** if your current bushings/bolts show signs of wear (e.g., play, rust, cracks) to prevent further damage.

- **Consider professional installation** if you re not confident in your mechanical skills, especially if the kit requires disassembling suspension components.

- **Budget for additional hardware** (e.g., thread locker, new bolts if recommended) to ensure a secure fit.

**Final Verdict:** This is a **solid, necessary upgrade** for your 2014 Ski-Doo, but **prioritize sourcing from reliable vendors** and weigh the DIY vs. professional installation costs. If maintenance is deferred, the long-term savings justify the investment.

Details:

SPI Ski Doo MX Z X-RS 800R E-TEC 2014 Upper A-Arm Bushing Bolt kit: kit Contains: One kit. E-TEC 2016 - 2018 , Ski Doo Expedition SE 900 ACE Free ride 800R 2015 2017 , Grand Touring LE 2015 , 1200 4-TEC 2014 2015 , Sport 550 2014 , 600 Carb GSX.O. Fits: SPI Upper A-Arm. Location Side: Left or Right Bushing and bolt kit to fit SPI A-Arm SM-08691, SM-08690 Sold one A-Arm Actual contents may vary from photo Compatibility: Ski Doo Expedition LE 600.O.

Parts without fitment are to be assumed universal and may require vehicle modification. I need to exchange an item. E-TEC 2016 - 2018 , Ski Doo Expedition LE 900 ACE SE 600.O. This is helpful if you are buying multiple items.

part #: sp2635545518 prices

• $103.54-$113.46

specifications snowmobileshocksoi:

• for models: Mx, Rs
• for makes: Ski-doo
• for years: 2014
• brand: Spi
• mpn: Sp-2635-545518
• part type: Arm Bushing Bolt

shipping snowmobileshocksoi:

• type: Fixed
• service: Standard
• cost: $0.00
• transit: 4-6 Days
• class: Standard

general snowmobileshocksoi:

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

seller snowmobileshocksoi:

• # reviews: 76618
• city: Boise, ID
• rating: 99.8%

offer snowmobileshocksoi:

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

returns snowmobileshocksoi:

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

payments snowmobileshocksoi:

• wallet: Paypal
• credit card: Mastercard
• other

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