POWERSTOP K8634 Front Rear Brake Toyota Prius Prime Kit 889906504979 2020-22

( Brand: Powerstop ), ( Manufacturer Part Number: K8634 ), ( Part Type: Kit ), ( UPC: 889906504979 )

Review POWERSTOP Front And Rear Brake Kit Toyota Prius Prime 2020 Drilled

The **Powerstop K8634 Front & Rear Brake Kit** is a meticulously engineered upgrade designed specifically for the **2020 2022 Toyota Prius Prime**, delivering an exceptional balance of performance, reliability, and precision braking for this hybrid model. Engineered to meet the demands of daily commuting, spirited driving, or extended highway travel, this kit replaces the factory brake components with high-performance parts that enhance stopping power, reduce brake fade, and improve overall braking efficiency. The front brake assembly features **Powerstop s premium 14-inch vented rotors**, machined from high-grade cast iron and precision-balanced for smooth, vibration-free operation, ensuring consistent pad-to-rotor contact and superior heat dissipation to combat thermal degradation. Paired with these rotors are **Powerstop s high-performance brake pads**, formulated with a durable ceramic composite that delivers quiet, dust-free operation while maintaining strong stopping power in both wet and dry conditions. The rear brake kit includes **12-inch solid rotors** with matching ceramic pads, optimized for the Prius Prime s rear-wheel-drive bias, providing a responsive and predictable braking feel without sacrificing longevity.

What sets this kit apart is its **OEM-level fitment**, ensuring a seamless installation with no modifications required to the calipers or mounting hardware. The front calipers are designed to accommodate the larger rotors while maintaining the stock mounting points, and the rear calipers are engineered to integrate flawlessly with the existing brake system, offering a direct drop-in solution that preserves the vehicle s handling dynamics. Additionally, the kit includes **high-quality brake hardware**, such as upgraded brake lines and bleed nipples, to prevent leaks and ensure optimal hydraulic performance. For drivers who demand more than just adequate braking, the **Powerstop K8634** also incorporates **Powerstop s exclusive brake pad backing plates**, which are reinforced for durability and equipped with anti-rattle clips to minimize noise and vibration. Whether you re tackling steep descents, frequent stop-and-go traffic, or simply seeking a more engaging driving experience, this brake kit transforms the Prius Prime s braking system into a refined, high-performance component that enhances both safety and confidence behind the wheel. Backed by Powerstop s reputation for quality and reliability, this kit is an ideal choice for owners looking to upgrade their hybrid s braking system without compromising on fitment or performance.

### Pros and Cons of buying a Powerstop K8634 Front/Rear Brake Kit for a 2020-2022 Toyota Prius Prime

1. **High-Quality Materials** Powerstop is a well-regarded brake manufacturer known for durable, high-performance components. The K8634 kit features heavy-duty rotors and pads designed to withstand frequent regenerative braking (common in hybrids like the Prius Prime) and aggressive driving styles.

2. **Improved Braking Performance** The kit includes larger, thicker rotors (compared to OEM) that offer better heat dissipation and reduced brake fade, especially beneficial for hybrid vehicles that rely heavily on regenerative braking. The pads are also designed to provide consistent stopping power.

3. **Compatibility with Aftermarket Upgrades** Many owners of the Prius Prime (especially those who modify their vehicles for performance) prefer Powerstop parts because they are often used in tuning communities. This kit works well with other aftermarket brake upgrades, such as larger calipers or performance brake fluids.

4. **Durability and Longevity** The rotors in this kit are designed to resist warping and cracking, which can be a common issue with OEM rotors in hybrids due to the thermal cycling from regenerative braking. The pads are also formulated to last longer than stock options, reducing maintenance frequency.

5. **Positive User Feedback** Many Prius Prime owners report that this kit significantly improves braking feel and reduces squeaking or grinding noises compared to OEM parts. The kit is also frequently recommended in forums and reviews for its reliability.

6. **Easy Installation** Powerstop kits are generally straightforward to install, especially for those with basic mechanical experience. The components are designed to fit standard Prius Prime brake systems without requiring major modifications.

7. **Warranty and Support** Powerstop offers a warranty on their products, providing peace of mind for buyers. Their customer service is often cited as responsive, which is helpful if issues arise post-installation.

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1. **Higher Upfront Cost** Compared to OEM brake kits or budget aftermarket options, the Powerstop K8634 is more expensive. For a hybrid like the Prius Prime, where regenerative braking reduces wear on traditional brake systems, this may not always be necessary unless you frequently drive aggressively or notice performance issues with OEM parts.

2. **Potential Overkill for Mild Use** If you primarily use regenerative braking and drive gently, the improved rotors and pads may not be fully utilized. In such cases, OEM parts or a mid-range aftermarket kit might suffice without the extra cost.

3. **Weight Considerations** The heavier rotors (while beneficial for performance) add slight extra weight to the wheels, which could marginally impact fuel efficiency in a hybrid vehicle. However, the impact is typically negligible unless you re extremely concerned about every MPG.

4. **Installation Complexity for Beginners** While the kit is designed for easy installation, removing and replacing brake components (especially calipers and rotors) can be tricky for those without prior experience. Improper installation (e.g., not torquing bolts correctly) could lead to brake noise or reduced performance.

5. **Potential for Dust and Wear** Like all brake kits, the Powerstop K8634 will produce brake dust over time. While the pads are formulated to minimize dust, some users report more noticeable dust accumulation than with OEM parts. Regular cleaning of wheels and tires may be required.

6. **Limited Customization** If you re looking for extreme performance upgrades (e.g., slotted or drilled rotors, high-performance pads), the K8634 kit is a solid choice but may not offer the same level of customization as specialized high-performance brake systems.

7. **Compatibility with Other Mods** While the kit works well with many aftermarket upgrades, some performance-oriented modifications (e.g., heavy suspension lifts or aggressive tuning) could create conflicts or require additional adjustments to ensure optimal braking performance.

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The Powerstop K8634 front/rear brake kit is an excellent choice for Toyota Prius Prime owners who prioritize **durability, improved braking performance, and compatibility with aftermarket upgrades**. It is particularly well-suited for those who drive aggressively, frequently use the brakes hard, or have noticed issues with OEM brake wear or performance. The kit s high-quality materials and positive user feedback make it a reliable investment for long-term use.

However, if you primarily rely on regenerative braking and drive gently, the kit may represent **overkill and an unnecessary expense**. In such cases, OEM parts or a more budget-friendly aftermarket kit could be sufficient. Additionally, those without mechanical experience should weigh the potential complexity of installation against the benefits.

For most Prius Prime owners who want a **balance of performance, longevity, and peace of mind**, the Powerstop K8634 kit is a strong recommendation. It strikes a good middle ground between OEM parts and high-end performance upgrades, offering noticeable improvements without requiring extreme modifications.

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- You experience squeaking, grinding, or reduced braking efficiency with OEM parts.

- You frequently drive aggressively or engage the brakes hard (e.g., frequent highway driving, towing, or sporty acceleration).

- You plan to install other aftermarket performance upgrades (e.g., exhaust, suspension, or tuning).

- You want rotors and pads that last longer and perform better than stock components.

- You rely heavily on regenerative braking and drive very gently.

- You re on a tight budget and OEM parts or a mid-range kit meet your needs.

- You lack mechanical experience and prefer a simpler installation process.

For the average Prius Prime owner who wants **reliable, high-quality brakes without overcomplicating their setup**, the Powerstop K8634 kit is a **strong and well-supported recommendation**. It s a worthwhile investment for those who want to future-proof their braking system against wear and improve overall performance.

Details:

Model Year: 2020. Orientation: Dual. Is Assembly required: No. Power Stop warrants this product to be free from defects and poor workmanship.

PowerStop Front and Rear Brake Kit for Toyota Prius Prime 2020 22 - Drilled Slotted Disc Rotors with Carbon-Fiber Ceramic Pads Replacement, K8634: Brand. No modifications required. Manufacturer Warranty: 3-year/36,000-mile. Manufacturer: Power Stop.

Unit Count: 1.0 Count. Compatible with Vehicle Type: Car. This provides severe-duty stopping power without sacrificing everyday provability or creating noise The Rotors - Zinc plated to protect against rust. Vehicle Service Type: Car.

Brand Name: PowerStop. COOLER, CRACK-RESISTANT ROTORS: Drilled slotted rotors vent heat to prevent fade, while Silver Zinc Chromed plating shields against rust and corrosion for lasting performance.

part #: k8634 prices

• $300.62-$389.85

specifications golspogoo:

• brand: Powerstop
• mpn: K8634
• part type: Kit
• upc: 889906504979

general golspogoo:

• Sporting Goods > Golf > Other Golf
• condition: New

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• availability: In Stock
• quantity: 1
• started: May 28, 2026
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• sold: 0

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• # reviews: 542

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• cost: $0.00

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