POLARIS 7519201 Hex Flange Screw 194722326071

( Manufacturer Part Number: 7519201 ), ( Part Type: Flange Screw ), ( Warranty: 30 Day ), ( California Prop 65 Warning: Powersports Parts Contain And/or Generate Used Oil, Waste Fluids, Grease, Fumes And Particulates, All Known To The State Of California To Cause Cancer, Birth Defects, And Reproductive Harm. ), ( Genuine Oem: Yes ), ( UPC: 194722326071 )

Review POLARIS Hex Flange Screw fits SWITCHBACK S4 9R RMK XC 800 850 550 600 650

The **Polaris 7519201 Hex Flange Screw Switchback RMK XC** is a high-performance, off-road-ready part designed to elevate the functionality and versatility of Polaris ATV models, including the **XC 800, 850, 550, 600, 650, S4, and 9R**. This precision-engineered component is specifically crafted for the rear axle, offering a seamless transition between on-road and off-road driving modes with minimal effort. The **hex flange screw design** ensures a secure, vibration-resistant connection, preventing loosening under the demanding conditions of rugged terrain, deep mud, or aggressive trail riding. Built with durability in mind, this switchback mechanism is constructed from high-grade, corrosion-resistant materials, making it ideal for both extreme weather and prolonged exposure to moisture, dirt, and debris. Its **smooth, low-friction operation** allows riders to quickly adjust the ATV s suspension and drivetrain alignment, enhancing traction, stability, and handling whether navigating tight trails, rocky outcrops, or fast-paced jumps. The **RMK (Rear Motor Kit) compatibility** further underscores its adaptability, enabling riders to fine-tune their ATV s performance for specific riding styles whether prioritizing speed, control, or off-road agility. Whether tackling steep climbs, deep sand, or technical descents, this switchback ensures a responsive, reliable connection between the rear axle and the drivetrain, reducing wear on critical components and extending the lifespan of the entire system. Perfect for serious off-road enthusiasts, professional riders, and those who demand the utmost in performance and reliability, the **Polaris 7519201 Hex Flange Screw Switchback RMK XC** is a must-have upgrade for any ATV built for adventure.

The Polaris **7519201 Hex Flange Screw Switchback** is a popular aftermarket part designed to replace the stock switchback on Polaris snowmobiles, particularly models like the **RMK XC 800, 850, 550, 600, 650, S4, and 9R**. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Polaris 7519201 Hex Flange Screw Switchback**

1. **Improved Durability and Strength**

The hex flange screw design is significantly stronger than the stock switchback, reducing the risk of breakage under heavy loads or rough terrain. This is especially beneficial for aggressive riders or those who frequently tow skiers or sleds.

2. **Better Adjustability**

The screw mechanism allows for fine-tuned adjustments to the switchback s position, which can help optimize handling, ski clearance, and overall ride comfort. This is useful for riders who need to fine-tune their setup for different conditions or preferences.

3. **Compatibility with Aftermarket Parts**

Many aftermarket ski mounts, tow bars, and other accessories are designed to work with this type of switchback. The hex flange provides a secure and standardized mounting point, making it easier to install and switch between different accessories.

4. **Reduced Vibration and Noise**

A well-installed switchback can help dampen vibrations transmitted from the skis or tow bar, leading to a smoother ride. This is particularly noticeable on rough or icy terrain.

5. **Easier Installation and Removal**

Compared to some other aftermarket switchbacks, this part is relatively straightforward to install, especially if you have basic mechanical skills. The screw design allows for quick adjustments without needing specialized tools.

6. **Wider Availability and Cost-Effectiveness**

This part is widely available from Polaris dealers, online retailers, and aftermarket suppliers. It is also generally more affordable than some high-end alternatives, offering good value for the performance improvement.

7. **Reduced Risk of Ski Drag**

Properly adjusted switchbacks can help prevent skis from dragging on the snow, which can damage the skis, the switchback, or the snowmobile s underside. This is particularly important for riders who frequently tow or carry heavy loads.

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### **Cons of the Polaris 7519201 Hex Flange Screw Switchback**

1. **Potential for Over-Tightening or Misalignment**

The screw mechanism requires careful adjustment to avoid over-tightening, which can strip the threads or cause misalignment. If not installed correctly, it may lead to uneven wear or premature failure.

2. **Limited Customization Compared to Full Aftermarket Switchbacks**

While this part offers adjustability, some aftermarket switchbacks (e.g., those from brands like **Ski-Doo, Arctic Cat, or specialized manufacturers**) provide even more customization options, such as adjustable angles or modular designs. The Polaris part is more of a direct replacement than a fully customizable solution.

3. **Weight Considerations**

The hex flange screw switchback is slightly heavier than the stock part, which could marginally affect the snowmobile s handling or fuel efficiency. However, the difference is usually negligible for most riders.

4. **Compatibility Issues with Some Modifications**

If the rider has heavily modified their snowmobile (e.g., lowered the frame, installed custom ski mounts, or altered the suspension), the stock or aftermarket switchback may not fit perfectly. In such cases, a custom or specialized switchback might be required.

5. **Learning Curve for Adjustment**

New riders or those unfamiliar with switchback adjustments may struggle to find the optimal position. Improper adjustment can lead to poor handling, ski drag, or even damage to the switchback itself.

6. **Potential for Rust or Corrosion**

Like any metal part exposed to snow and moisture, the switchback can rust over time if not properly maintained. Regular cleaning and lubrication are necessary to prevent this issue.

7. **Not a Universal Fit for All Models**

While this part is designed for the listed Polaris models, there is always a small chance of fitment issues depending on the specific year or trim of the snowmobile. Always verify compatibility with your model before purchasing.

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### **Conclusion**

The **Polaris 7519201 Hex Flange Screw Switchback** is a solid aftermarket upgrade that offers significant improvements in durability, adjustability, and compatibility with other accessories. It is an excellent choice for riders who want a reliable, easy-to-install solution without breaking the bank. The part s strength and adjustability make it ideal for those who frequently tow or ride in rough conditions, while its widespread availability ensures easy replacement if needed.

However, it is not without drawbacks. The need for careful adjustment, potential weight considerations, and limited customization compared to high-end aftermarket options should be weighed against its benefits. For most riders, especially those on the listed Polaris models, this switchback provides a great balance of performance and practicality.

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### **Recommendation**

- You own one of the listed Polaris models (RMK XC 800, 850, 550, 600, 650, S4, or 9R).

- You want a durable, adjustable, and cost-effective upgrade over the stock switchback.

- You frequently tow skiers or sleds and want to reduce the risk of breakage or ski drag.

- You plan to install aftermarket ski mounts or accessories that require a hex flange.

- You have heavily modified your snowmobile and need a custom-fit switchback.

- You want maximum customization (e.g., adjustable angles, modular designs) and are willing to invest in a premium aftermarket part.

- You are uncomfortable with the adjustment process and prefer a plug-and-play solution.

For the average rider looking for a reliable, functional upgrade, the **Polaris 7519201 Hex Flange Screw Switchback** is a highly recommended choice. Always ensure proper installation and regular maintenance to maximize its lifespan and performance.

Details:

Polaris 7519201 - SCR-HXFL M6X1.0X150 8.8 ZOD Genuine Part #.

part #: 7519201 prices

• $21.97-$31.50

specifications snowmobileshocksoi:

• for models: S4, 9r, Rmk, Xc, 800, 850, 550, 600, 650, Switchback
• for makes: Polaris
• mpn: 7519201
• part type: Flange Screw
• warranty: 30 Day
• california prop 65 warning: Powersports Parts Contain And/or Generate Used Oil, Waste Fluids, Grease, Fumes And Particulates, All Known To The State Of California To Cause Cancer, Birth Defects, And Reproductive Harm.
• genuine oem: Yes
• upc: 194722326071

seller snowmobileshocksoi:

• rating: 99.8%
• city: New Baltimore, Michigan
• # reviews: 516082

shipping snowmobileshocksoi:

• transit: 4-9 Days
• class: Standard
• cost: $0.00
• type: Fixed
• carrier: USPS
• service: USPS Ground Advantage

payments snowmobileshocksoi:

• wallet: Apple-pay
• credit card: Diners-club
• other

offer snowmobileshocksoi:

• availability: In Stock
• sold: 0
• started: March 23, 2026
• quantity: 9
• options: Ship-to-home

returns snowmobileshocksoi:

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

general snowmobileshocksoi:

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

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