SPI SP-2635-545768 Arm Lower Right Cat 8000

( Brand: Spi ), ( Manufacturer Part Number: SP-2635-545768 ), ( Part Type: Arm )

Review SPI Arctic Cat 8000 Snowmobile Lower A arm Right fits MOUNTAIN 2017–2018

The **SPI SP-2635-545768** is an authentic, high-quality replacement lower control arm (A-arm) designed specifically for the **Arctic Cat 8000 Mountain** snowmobile, covering the **2017 and 2018 model years**. This precision-engineered part is crafted to meet or exceed OEM standards, ensuring a seamless fit and reliable performance for off-road enthusiasts who demand durability and precision in their equipment. The lower A-arm plays a critical role in maintaining the snowmobile s suspension alignment, steering responsiveness, and overall handling, making it a vital component for both recreational riders and competitive snowmobilers who push their machines to the limits. Constructed from high-grade materials, this aftermarket part is built to withstand the harsh conditions of winter terrain, including deep snow, rough trails, and extreme cold, where wear and tear can compromise original components over time. The **SP-2635-545768** is designed with meticulous attention to detail, featuring a robust bushings system and reinforced mounting points to prevent premature failure, ensuring longevity and consistent performance. Whether replacing a worn-out OEM part or upgrading for enhanced durability, this replacement lower A-arm is an ideal choice for riders who prioritize quality and reliability in their Arctic Cat 8000 Mountain. Proper installation is recommended to maintain optimal functionality, and compatibility with other suspension components ensures a balanced and responsive ride.

### **Pros and Cons of buying a SPI SP-2635-545768 (Arctic Cat 8000 Mountain 2017-2018 Lower A-Arm, Right Side)**

1. **OEM Quality and Fit** This part is manufactured by SPI, a trusted supplier of aftermarket and OEM components for Arctic Cat snowmobiles. It is designed to match the original equipment specifications, ensuring a proper fit and function without compromising performance.

2. **Durability and Performance** The lower A-arm is a critical suspension component that supports the weight of the snowmobile and absorbs shocks from rough terrain. A high-quality aftermarket part like this can be just as durable as the original, if not better, depending on material and construction.

3. **Cost-Effective Replacement** If the original A-arm is damaged or worn out, replacing it with this aftermarket part can be significantly cheaper than purchasing a full snowmobile or a used one. It extends the life of your machine without a major investment.

4. **Compatibility** This part is specifically designed for the **Arctic Cat 8000 Mountain (2017-2018 models)**, so there should be no issues with installation or functionality. Cross-compatibility concerns are minimized.

5. **Easier Maintenance** If the A-arm fails, replacing it is a straightforward repair compared to more complex issues like engine or transmission problems. This makes it a practical choice for owners who want to keep their machine running smoothly.

6. **Warranty Coverage** SPI parts often come with warranties, providing some protection against defects in materials or workmanship. Always check the warranty terms before purchasing.

7. **Improved Handling (Potential)** In some cases, aftermarket suspension components can offer slight improvements in handling or ride comfort, especially if the original part was worn or degraded.

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1. **Quality Variability** While SPI is a reputable brand, aftermarket parts can sometimes vary in quality compared to genuine OEM components. There is a risk of receiving a part that is not as durable or precisely machined as the original.

2. **Installation Challenges** If the buyer lacks mechanical experience, installing an A-arm may require careful alignment and torque specifications. Improper installation could lead to premature wear or even damage to other suspension components.

3. **Potential for Counterfeit Parts** There is a risk of purchasing a counterfeit or low-quality imitation, especially if buying from untrusted sellers. Always verify the seller s reputation and the authenticity of the part.

4. **Limited Customization** Unlike some high-end aftermarket parts, this is a direct replacement and does not offer performance upgrades or customization options. It is meant to restore functionality rather than enhance it.

5. **Resale Value Impact** If you plan to sell the snowmobile later, installing aftermarket parts (even high-quality ones) might slightly reduce its resale value compared to a machine with all OEM components.

6. **Availability of Original Parts** If the original A-arm is still available from Arctic Cat or authorized dealers, some buyers may prefer it for peace of mind, even if it is more expensive.

7. **Potential for Misalignment** If the part does not fit perfectly or if the bushings are not properly lubricated, it could lead to uneven wear on tires or other suspension components over time.

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The **SPI SP-2635-545768 lower A-arm (right side) for the Arctic Cat 8000 Mountain (2017-2018)** is a **practical and cost-effective replacement** for a worn or damaged part. It offers **OEM-level quality, durability, and compatibility**, making it a solid choice for owners who need to restore or maintain their snowmobile s suspension system. However, buyers should be mindful of **potential quality inconsistencies, installation requirements, and the risk of counterfeit parts**.

For most casual to intermediate snowmobile owners, this part is a **reliable and worthwhile purchase**, especially if the original A-arm is beyond repair. Those who prioritize **maximum durability and warranty coverage** may prefer to source the part directly from SPI or an authorized dealer.

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- **Buy from a trusted seller** (e.g., SPI s official website, reputable aftermarket dealers, or well-reviewed online marketplaces) to ensure authenticity and quality.

- **Verify compatibility** with your specific model (2017-2018 Arctic Cat 8000 Mountain) before purchasing.

- **Follow installation guidelines carefully**, including proper torque specifications and alignment.

- **Consider professional installation** if unsure about handling the repair yourself.

- **Check for warranties** and return policies to protect your investment.

**Final Verdict:** This is a **good aftermarket replacement** for the described part, offering a balance of affordability and reliability. It is ideal for owners looking to **extend the life of their snowmobile without breaking the bank**.

Details:

Material: Chrome Molly. SPI Arctic Cat M 8000 Mountain 2017 2018 Snowmobile Lower A-Arm Right: A-Arm Contains: One. Fits: SPI Lower A-Arm. Parts without fitment are to be assumed universal and may require vehicle modification.

This is helpful if you are buying multiple items. I need to exchange an item.: Brand: SPI, model Number: SP-2635-545768. Color: Black.

Location Side: Right.

part #: sp2635545768 price

• $135.70

specifications snowmobileshocksoi:

• for models: Mountain
• for makes: Arctic, Arctic-cat
• for years: 2017-2018
• brand: Spi
• mpn: Sp-2635-545768
• part type: Arm

payments snowmobileshocksoi:

• other
• credit card: Diners-club
• wallet: Paypal

general snowmobileshocksoi:

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

returns snowmobileshocksoi:

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

seller snowmobileshocksoi:

• rating: 99.9%
• city: San Marcos, CA
• # reviews: 82888

offer snowmobileshocksoi:

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

shipping snowmobileshocksoi:

• class: Standard
• transit: 3-7 Days
• service: Standard
• type: Fixed
• cost: $0.00

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