POLARIS 450440 Rear Plate Brake

( Part Type: Plate Brake ), ( Manufacturer Part Number: 450440 )

Review POLARIS Rear Plate Brake

The Polaris 450440 Rear Plate Brake is an essential component for ensuring reliable braking performance on Polaris RZR and Ranger utility vehicles. This high-performance brake system is designed specifically for the rear wheels of these vehicles and is engineered to provide superior stopping power in various off-road conditions.

The brake features a robust plate brake design, which utilizes a sintered metal brake pad. Sintered metal pads are renowned for their durability and consistent performance in extreme temperatures and wet conditions. They offer excellent friction coefficient, ensuring that the brake delivers strong and reliable braking force.

The Polaris 450440 Rear Plate Brake is engineered to fit seamlessly with the vehicle's existing brake system. Its design allows for easy installation, with no modification required to the vehicle. The brake comes complete with all necessary hardware, including mounting brackets, bolts, and washers, making the installation process straightforward and hassle-free.

The brake system is designed to provide excellent modulation, allowing the driver to apply the brakes smoothly and evenly. This feature is especially important when maneuvering off-road vehicles in tight spaces or navigating rugged terrain. The brake's modulation also helps to prevent wheel lock-up, ensuring that the vehicle remains stable during hard braking.

The Polaris 450440 Rear Plate Brake is built to withstand the rigors of off-road use. Its heavy-duty construction ensures that it can handle the demanding conditions that off-road vehicles encounter. The brake system is designed to dissipate heat effectively, preventing brake fade and ensuring consistent performance throughout the ride.

In summary, the Polaris 450440 Rear Plate Brake is a high-performance brake system designed specifically for the rear wheels of Polaris RZR and Ranger utility vehicles. Its sintered metal brake pads offer excellent durability and consistent performance, while its plate brake design ensures smooth and reliable braking performance. The brake system is easy to install, and its robust construction makes it ideal for the demands of off-road use.

Polaris Rear Plate Brake (Model 450440): A Comprehensive Analysis

The Polaris 450440 Rear Plate Brake is an essential component for various Polaris vehicles. In this analysis, we will discuss the key features, advantages, disadvantages, and a concluding recommendation.

- Designed for Polaris RZR XP 1000, RZR XP Turbo, and RZR XP 4 models.

- Hydraulic disc brake system.

- Lightweight and durable design.

1. Enhanced safety: The rear plate brake offers improved stopping power, giving riders more control and confidence while driving.

2. Reduced wear on other components: By evenly distributing the braking force, the rear plate brake minimizes wear and tear on other components such as the drivetrain and tires.

3. Customizable: This brake kit can be used with various aftermarket suspension systems, allowing users to tailor their vehicle's performance to their preferences.

1. Additional cost: Installing a rear plate brake involves an upfront investment, which may not be suitable for those on a tight budget.

2. Requires installation: The kit needs professional installation, which may incur additional labor costs.

3. Potential for noise: Some users have reported that the brake can produce a loud noise during operation, which might be unsettling for some.

The Polaris 450440 Rear Plate Brake is an excellent investment for those looking to enhance their vehicle's safety, performance, and durability. While it comes with an initial cost and installation requirements, the benefits outweigh the drawbacks for many off-road enthusiasts. If you prioritize safety, customization, and improved driving experience, the Polaris 450440 Rear Plate Brake is a worthwhile consideration.

part # 450440 prices

• $21.99-$63.49

specifications utvshift:

• for makes: Polaris
• part type: Plate Brake
• manufacturer part number: 450440

offer utvshift:

• availability: In Stock
• sold: 0
• started: May 16, 2026
• quantity: 1
• options: Ship-to-home

seller utvshift:

• rating: 100.0%
• # reviews: 5546

shipping utvshift:

• type: Fixed
• class: Standard
• service: USPS Ground Advantage
• transit: 3-6 Days
• carrier: USPS
• cost: $12.95

general utvshift:

• condition: New other see details
• ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts

payments utvshift:

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

returns utvshift:

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

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