ARCTIC CAT 1704-619-S01 Rear Suspension Idler Arm

( Brand: Arctic Cat ), ( Manufacturer Part Number: 1704-619-S01 ), ( Part Type: Idler Suspension Arm )

Review ARCTIC CAT Rear Suspension Idler Arm fits LYNX 2008–2020

The **Arctic Cat 1704-619-S01 Rear Suspension Idler Arm (part number 1704-619, compatible with models from 2008 2020 Lynx series)** is a precision-engineered component designed to maintain optimal suspension performance and ride quality in Arctic Cat snowmobiles. Crafted from high-grade, heat-treated steel, this idler arm is built to withstand the harshest winter conditions, including extreme cold, heavy loads, and frequent impacts from rough terrain. Positioned strategically within the rear suspension system, it plays a critical role in ensuring smooth articulation between the frame and the rear shock absorber, allowing for better traction, reduced vibration, and improved handling during both high-speed cruising and aggressive off-piste maneuvering. The idler arm s robust construction minimizes wear and tear on the suspension linkage, extending the lifespan of related components like bushings, shocks, and control arms while reducing the risk of premature failure. Whether navigating deep powder, icy trails, or uneven snowpack, this idler arm delivers reliable performance, reinforcing the Lynx s reputation for durability and responsiveness. For riders who demand both performance and longevity, this genuine Arctic Cat part is an essential upgrade or replacement to keep the suspension system operating at peak efficiency.

### **Pros and Cons of buying a Arctic Cat 1704-619-S01 Rear Suspension Idler Arm (Part #1704-619, Fits 08-20 Lynx)**

1. **Direct OEM Fitment** This is an original equipment (OEM) or high-quality aftermarket replacement part designed specifically for the Arctic Cat Lynx (08-20 models). It ensures proper fitment without modifications, reducing the risk of alignment or handling issues.

2. **Reliability and Durability** Arctic Cat parts are engineered to meet the demands of off-road use, including rough terrain, heavy loads, and repeated stress. A genuine or well-made aftermarket idler arm should last as long as the original, provided it is installed correctly.

3. **Performance Impact** A worn or damaged idler arm can cause sagging, poor articulation, or uneven suspension travel. Replacing it with a new unit restores proper suspension function, improving ride comfort, traction, and handling especially on uneven or rocky trails.

4. **Prevents Further Damage** Ignoring a failing idler arm can lead to accelerated wear on other suspension components, such as bushings, shocks, or control arms. Replacing it proactively avoids costly repairs down the line.

5. **Ease of Installation** While suspension work can be technically challenging, this part is relatively straightforward to replace compared to other suspension components. Many owners or mechanics can install it with basic tools and a suspension jack.

6. **Warranty Coverage** If purchasing from a reputable dealer or Arctic Cat-approved supplier, the part may come with a warranty, offering peace of mind against defects.

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1. **Cost** Replacement suspension parts, especially OEM or high-quality aftermarket units, can be expensive. The Arctic Cat 1704-619-S01 idler arm may cost significantly more than generic aftermarket alternatives, though quality varies widely.

2. **Labor Intensity** Replacing the idler arm requires lifting the ATV, removing the rear wheel, and often adjusting or replacing associated components like bushings or bolts. This can be time-consuming and may require specialized tools (e.g., a torque wrench for proper tightening).

3. **Potential for Counterfeit Parts** If buying from untrusted sellers (e.g., eBay, Facebook Marketplace, or unknown online stores), there s a risk of receiving a knockoff part that fails prematurely or doesn t fit correctly. Always verify the seller s reputation and part authenticity.

4. **Additional Wear Concerns** If the idler arm is part of a larger suspension issue (e.g., worn bushings, misaligned arms, or damaged shocks), replacing just the idler arm may not fully resolve suspension problems. A thorough inspection is recommended.

5. **Limited Availability** Depending on the region or supplier, finding this specific part (especially OEM) may require ordering from Arctic Cat s official dealers or specialty ATV shops, which could involve shipping delays.

6. **Skill Dependency** Improper installation such as overtightening bolts, misaligning the arm, or failing to lubricate bushings can lead to premature failure or binding. Owners without mechanical experience may need to hire a professional, adding to the cost.

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### **Conclusion**

The Arctic Cat 1704-619-S01 rear suspension idler arm is a **high-quality, reliable replacement** for the Lynx (08-20) that directly addresses suspension performance and longevity. Its OEM fitment and durability justify the cost for serious riders who prioritize functionality and off-road capability. However, the **higher price, labor requirements, and potential for counterfeit parts** are valid drawbacks, particularly for casual users or those on a tight budget.

If the idler arm is visibly worn, binding, or causing handling issues, replacing it is a **practical investment** to prevent further damage and maintain ride quality. For cost-conscious buyers, verifying the seller s legitimacy and comparing prices from multiple sources (including Arctic Cat s website or authorized dealers) is advisable.

- **Buy from a trusted source** (Arctic Cat dealer, reputable ATV parts retailer, or verified online marketplaces) to avoid counterfeit parts.

- **Inspect other suspension components** (bushings, shocks, control arms) during installation to ensure they re in good condition.

- **Follow the manufacturer s torque specifications** and lubricate bushings as recommended to maximize the part s lifespan.

- **Consider professional installation** if unsure about suspension work to avoid misalignment or damage.

- **Weigh the cost against the benefits** if the ATV is used heavily, the investment is worthwhile; if it s a secondary machine, weigh whether the issue is critical enough to justify the expense.

For most Lynx owners experiencing suspension-related issues, this part is a **strong, long-term solution** worth pursuing.

Details:

P/N# 1704-619. 2008 F1000 EFI GREEN2008 F1LEFUSG. Genuine Arctic Cat Rear Suspension Idler Arm. 2008 F1000 EFI LXR BLACK2008 F1LLXUSB.

Fits the following Arctic Cat model's: 2008 F1000 EFI BLACK2008 F1LEFUSB. Black in color. Although it is brand new, has been stored outside of its original packaging, resulting in some scuffs and scratches.

part #: 1704619s01 price

• $104.99

specifications snowmobileshocksoi:

• for models: Lynx
• for makes: Arctic-cat, Arctic
• for years: 2008-2020
• brand: Arctic Cat
• mpn: 1704-619-s01
• part type: Idler Suspension Arm

returns snowmobileshocksoi:

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

payments snowmobileshocksoi:

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

offer snowmobileshocksoi:

• started: March 27, 2026
• quantity: 1
• sold: 0
• options: Ship-to-home
• availability: In Stock

shipping snowmobileshocksoi:

• transit: 3-6 Days
• service: FedEx Ground / FedEx Home Delivery, USPS Priority Mail, UPS Ground
• type: Calculated
• carrier: FedEx, USPS, UPS
• class: Standard, Expedited
• cost: $25.17

general snowmobileshocksoi:

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

seller snowmobileshocksoi:

• city: Ogilvie, Minnesota
• rating: 99.8%
• # reviews: 511

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