07/08/2009
Ensuring your Polaris ATV or UTV has a reliable braking system is paramount for both safety and performance, whether you're navigating challenging trails, working on the farm, or simply enjoying a leisurely ride. The braking system is one of the most critical components of any vehicle, and for a powerful machine like the Polaris Sportsman 570, understanding its intricacies and choosing the right brake pads can significantly impact your riding experience. This guide will delve into the world of brake pads, helping you make informed decisions for your Polaris, focusing specifically on the robust Sportsman 570 model.

- Understanding the Polaris Sportsman 570 Braking System
- Key Types of Brake Pads for ATVs and UTVs
- Factors to Consider When Choosing Brake Pads for Your Polaris Sportsman 570
- Optimal Front and Rear Brake Pads for Polaris Sportsman 570
- Installation and Maintenance Tips for Polaris Brake Pads
- Frequently Asked Questions About Polaris Sportsman 570 Brake Pads
- Q1: How often should I replace my Polaris Sportsman 570 brake pads?
- Q2: Can I mix different types of brake pads on my Polaris? For example, sintered on the front and semi-metallic on the rear?
- Q3: What are the signs of worn brake pads on my Sportsman 570?
- Q4: Is it worth upgrading to aftermarket brake pads for my Polaris?
- Q5: How do I properly bed in new brake pads on my Polaris?
Understanding the Polaris Sportsman 570 Braking System
The Polaris Sportsman 570 is renowned for its user-friendly and highly effective braking system. It features a sophisticated Single Lever 4-Wheel Hydraulic Disc system, which is designed for intuitive, single-handed operation. This innovative design automatically distributes braking force to both the front and rear wheels simultaneously when the hand lever is engaged, providing balanced and efficient stopping power. This integrated approach simplifies braking, allowing riders to maintain better control and focus on the terrain ahead.
In addition to the single-lever system, the Sportsman 570 also incorporates a separate hydraulic rear foot brake. This provides an independent means of controlling the rear wheels, which can be particularly useful for precise manoeuvres, downhill descents, or when additional rear-biased braking is desired. Polaris, with a rich history of producing high-quality powersports products since its founding in 1954, has engineered these systems to offer both reliability and responsive performance, making the Sportsman 570 a formidable machine on various terrains.
Given this advanced setup, the type of brake pads you choose plays a crucial role. Different pad materials offer varying characteristics in terms of friction, heat resistance, durability, and noise, all of which can affect the overall braking feel and effectiveness of your Sportsman 570.
Key Types of Brake Pads for ATVs and UTVs
When it comes to selecting brake pads for your Polaris, you'll primarily encounter three main material types, each with its own advantages and disadvantages. Understanding these differences is crucial for matching the pads to your specific riding style and conditions.
1. Organic (Non-Asbestos Organic - NAO) Brake Pads
Organic brake pads are typically made from a combination of natural materials like glass, rubber, carbon, and Kevlar, bound together with resins. They are often the standard choice for many vehicles straight from the factory due to their gentle nature on rotors and quiet operation.
- Pros: Generally quieter than other types, produce less dust, and are kinder to brake rotors, extending rotor life. They offer good initial bite and feel, especially when cold.
- Cons: Lower heat resistance, meaning they can experience "brake fade" during prolonged or heavy braking, where their effectiveness diminishes as they get hot. They also tend to wear out faster, particularly in harsh conditions like mud or water.
- Best Use: Ideal for casual riding, light trail use, and situations where quiet operation and minimal rotor wear are priorities. Not recommended for aggressive riding or heavy-duty applications.
2. Semi-Metallic Brake Pads
Semi-metallic pads are a popular choice, offering a balance between performance and durability. They are composed of anywhere from 30% to 70% metals (such as iron, copper, steel, and graphite) mixed with organic fillers and friction modifiers.
- Pros: Excellent braking performance across a wide range of temperatures, good heat dissipation, and superior fade resistance compared to organic pads. They are more durable and offer a stronger bite, making them suitable for more demanding riding.
- Cons: Can be noisier than organic pads, may produce more dust, and are generally harder on rotors, potentially leading to faster rotor wear over time.
- Best Use: A versatile option for general-purpose riding, moderate trail use, light hauling, and riders who need reliable performance without extreme aggression. They provide a good all-around solution for many Polaris Sportsman 570 owners.
3. Sintered (Full-Metallic) Brake Pads
Sintered brake pads are made by compressing metallic particles at high temperatures and pressures, forming a dense, durable material. They are known for their exceptional performance in extreme conditions.
- Pros: Outstanding friction coefficient, excellent heat resistance, and superior durability, especially in wet, muddy, or sandy conditions. They offer consistent, powerful braking even when hot and are highly resistant to wear.
- Cons: Can be very aggressive on rotors, leading to accelerated rotor wear. They are often the noisiest option and may require some heat to reach optimal performance, meaning initial bite when cold might be less pronounced than with organic pads.
- Best Use: The preferred choice for aggressive riding, racing, heavy-duty utility work, extreme off-road conditions (mud, water crossings), and riders who demand the utmost in stopping power and longevity from their pads.
4. Ceramic Brake Pads (Less Common for ATVs)
While less common for ATVs and UTVs, ceramic brake pads are worth mentioning for context. They are made from ceramic fibres, fillers, and bonding agents.
- Pros: Very quiet, produce very little dust, and are gentle on rotors. They offer consistent performance in various temperatures.
- Cons: Typically have a lower coefficient of friction than semi-metallic or sintered pads, making them less suitable for the heavy braking demands of off-road vehicles. They can also be more expensive.
- Best Use: More common in passenger cars where quiet operation and clean wheels are prioritised over aggressive stopping power in extreme conditions.
Factors to Consider When Choosing Brake Pads for Your Polaris Sportsman 570
Selecting the "best" brake pads isn't a one-size-fits-all scenario. It depends heavily on your individual riding habits, the terrain you frequent, and your priorities regarding performance, durability, and cost.
Riding Style and Terrain
- Casual/Light Trail Riding: If you use your Sportsman 570 for leisurely rides on relatively flat, dry trails, organic or semi-metallic pads will likely suffice. They offer good modulation and are less likely to be noisy.
- Aggressive Off-Roading/Mud/Water: For challenging terrains, deep mud, water crossings, or high-speed trail riding, sintered brake pads are almost indispensable. Their ability to shed water and resist fade under extreme heat ensures consistent performance when you need it most.
- Utility/Hauling: If you frequently use your Polaris for towing, hauling, or heavy farm work, the added weight puts more strain on your brakes. Semi-metallic or sintered pads will provide the necessary stopping power and durability.
Durability vs. Performance
There's often a trade-off. Sintered pads offer superior durability and performance in extreme conditions but can be harder on your rotors and potentially noisier. Organic pads are gentler and quieter but wear faster and are prone to fade. Semi-metallic pads strike a good balance, making them a popular choice for their versatility.
Noise Levels
Some riders are particularly sensitive to brake noise. Organic pads are generally the quietest, followed by ceramic (if applicable). Semi-metallic and sintered pads can be more prone to squealing, especially when cold or wet, though proper installation and bedding-in can mitigate this.
Rotor Compatibility and Wear
The type of brake pad material directly impacts the wear rate of your brake rotors. Softer organic pads are gentlest on rotors, while harder sintered pads can accelerate rotor wear. Consider the cost and frequency of rotor replacement when making your pad choice. While sintered pads last longer, you might end up replacing rotors more frequently.

OEM vs. Aftermarket
Original Equipment Manufacturer (OEM) pads are designed specifically for your Polaris and are guaranteed to fit and perform as intended by the manufacturer. Aftermarket pads offer a wider range of materials and performance characteristics, often at a more competitive price. Reputable aftermarket brands can offer excellent quality, but it's crucial to choose well-known manufacturers to ensure reliability.
Optimal Front and Rear Brake Pads for Polaris Sportsman 570
Considering the Sportsman 570's integrated braking system (single lever for front and rear, plus a separate rear foot brake), the choice of pads should ideally complement each other for balanced performance. However, due to differing loads and functions, there can be subtle differences in optimal choices.
Front Brake Pads for Sportsman 570
The front brakes typically bear a larger portion of the braking load, especially during hard stops. Therefore, pads that offer strong, consistent bite and good heat resistance are crucial here.
- Recommended for General Use: High-quality semi-metallic pads are often the best all-around choice for the front. They provide excellent stopping power, good fade resistance for varied riding, and a reasonable balance between rotor wear and pad longevity.
- Recommended for Aggressive/Extreme Use: For riders who push their Sportsman 570 to its limits, engage in racing, or frequently ride in mud, water, or steep terrain, sintered pads are the superior option. They offer unmatched performance and durability in the harshest conditions, ensuring maximum stopping power when it matters most.
Rear Brake Pads for Sportsman 570
While the single lever system applies force to the rear, the independent rear foot brake adds another dimension. The rear brakes assist in stopping and are particularly important for control during descents and tight turns.
- Recommended for General Use: Similar to the front, semi-metallic pads are an excellent choice for the rear. They provide reliable stopping power and good wear characteristics for general trail riding and light utility work.
- Recommended for Aggressive/Extreme Use: If you're using sintered pads on the front for extreme conditions, it's generally advisable to match them with sintered pads on the rear. This ensures a balanced braking feel and consistent performance across the entire system, preventing one end from overpowering the other. The durability of sintered pads is also highly beneficial for the rear, which can experience significant wear, especially with frequent use of the foot brake.
Comparative Table: Brake Pad Materials for Polaris Sportsman 570
| Pad Type | Pros | Cons | Best Use Case for Sportsman 570 |
|---|---|---|---|
| Organic (NAO) | Quiet, gentle on rotors, good cold bite | Low fade resistance, wears quickly in wet/muddy conditions | Light, casual trail riding; minimal off-road demands |
| Semi-Metallic | Good all-around performance, balanced wear/fade resistance, versatile | Can be noisier than organic, moderate rotor wear | General trail riding, light utility, varied conditions; excellent balance |
| Sintered | Exceptional performance in extreme conditions, high fade resistance, very durable | Aggressive on rotors, can be noisy, may need heat for optimal bite | Aggressive off-roading, racing, heavy utility, mud/water crossings |
Installation and Maintenance Tips for Polaris Brake Pads
Even the best brake pads won't perform optimally without proper installation and regular maintenance. Ensuring your braking system is in top condition is vital for safety.
- Professional Installation: If you're not confident in your mechanical skills, it's always recommended to have new brake pads installed by a qualified mechanic. Proper installation is critical for safety and performance.
- Bedding-In New Pads: New brake pads require a "bedding-in" process to transfer a uniform layer of friction material to the rotor surface. This typically involves several moderate stops from medium speed, allowing the pads to cool between stops, followed by a few harder stops. Consult your pad manufacturer's recommendations for specific instructions. Proper bedding-in maximises performance and reduces noise.
- Regular Inspection: Routinely inspect your brake pads for wear. Most pads have wear indicators, but a visual check for thickness and even wear is important. Also, check your brake fluid level and condition.
- Rotor Condition: Always check your brake rotors when replacing pads. Look for excessive grooving, warping, or scoring. Worn rotors can compromise the performance of new pads and lead to premature pad wear.
- Cleanliness: Keep your brake calipers and pads clean, especially after riding in muddy or dusty conditions. Debris can reduce braking efficiency and accelerate wear.
Frequently Asked Questions About Polaris Sportsman 570 Brake Pads
Q1: How often should I replace my Polaris Sportsman 570 brake pads?
A1: The lifespan of your brake pads varies significantly based on your riding style, terrain, and the type of pads you use. Aggressive riding, frequent braking, and muddy conditions will wear pads down faster. As a general guideline, inspect your pads every 1000-2000 miles or annually. Replace them when they reach their minimum thickness or show signs of uneven wear, cracking, or glazing.
Q2: Can I mix different types of brake pads on my Polaris? For example, sintered on the front and semi-metallic on the rear?
A2: While technically possible, it's generally not recommended to mix vastly different pad types (e.g., sintered and organic) on the same axle or even front-to-rear without understanding the implications. Mixing can lead to unbalanced braking, where one end of the vehicle brakes more aggressively than the other, potentially compromising stability and control. For optimal and predictable braking, it's best to use the same material type on both front wheels and, ideally, to match the front and rear pads (e.g., semi-metallic all around, or sintered all around) to maintain a balanced braking feel across the Sportsman 570's integrated system.
Q3: What are the signs of worn brake pads on my Sportsman 570?
A3: Common signs include a noticeable decrease in braking performance, a grinding or squealing noise when braking (often indicating metal-on-metal contact or very low pad material), a pulsating brake lever/pedal, or the vehicle pulling to one side when braking. Visually inspecting the pad thickness is the most direct way to confirm wear.
Q4: Is it worth upgrading to aftermarket brake pads for my Polaris?
A4: Absolutely. While OEM pads are reliable, reputable aftermarket brands often offer superior performance characteristics (like better heat resistance, longer life, or stronger bite) tailored for specific riding conditions or aggressive use, often at a more competitive price point. Just ensure you choose a trusted brand known for quality ATV/UTV brake components.
Q5: How do I properly bed in new brake pads on my Polaris?
A5: The bedding-in process helps transfer a uniform layer of friction material from the pad to the rotor, optimising braking performance and reducing noise. A common method involves making several moderate stops from about 30 mph down to 5-10 mph, allowing the brakes to cool for a few minutes between stops. Avoid coming to a complete stop during this phase. After 5-10 such stops, make a couple of harder stops from a higher speed (e.g., 40 mph) to nearly a full stop, again allowing for cooling. Avoid sudden, hard braking or prolonged dragging of the brakes immediately after installation.
Choosing the right front and rear brake pads for your Polaris Sportsman 570 is a critical decision that impacts your safety, control, and overall enjoyment of your ATV. By understanding the different material types, considering your specific riding conditions, and performing regular maintenance, you can ensure your Polaris stops as reliably as it accelerates, allowing you to confidently tackle any adventure that comes your way.
If you want to read more articles similar to Optimal Brake Pads for Your Polaris Sportsman 570, you can visit the Brakes category.
