Power Stop Parking Brake Shoe B803 Rear Copper Free Asbestos Free

Description

Product Overview

The Power Stop B803 rear parking brake shoe is engineered to meet the demanding requirements of heavy‑duty vehicles such as trucks, SUVs, and commercial vans. Crafted from high‑strength machined steel, the shoe is completely copper free and asbestos free, addressing both performance and environmental concerns. The precision‑ground cam ensures an exact fit to the factory‑specified parking brake drum, eliminating the need for additional adjustments after installation. A secondary post‑cure treatment accelerates the break‑in period, allowing the shoe to achieve optimal friction characteristics within the first few uses. Chamfered edges are incorporated to reduce vibration and eliminate squeal, delivering a smooth, noise‑free braking experience. The B803 model carries the OEM part number B803, guaranteeing compatibility with a wide range of rear parking brake assemblies across multiple vehicle manufacturers.

Usage

This parking brake shoe is designed for rear‑axle applications where reliable holding force is essential, such as when a vehicle is parked on an incline or during long‑term storage. It performs exceptionally well in both urban delivery fleets and off‑road work trucks, providing consistent holding power regardless of temperature fluctuations or heavy load conditions. Installation is straightforward for professional mechanics and experienced DIY enthusiasts alike; the shoe slides into the existing drum housing, and the built‑in cam aligns the shoe automatically. Once installed, drivers will notice immediate improvements in brake feel, with reduced pedal effort and a firmer hold when the parking brake is engaged. The product is also suitable for retrofitting older vehicles that originally used copper‑based brake components, offering a modern, safer alternative without sacrificing durability.

Why Choose Us

Power Stop has a reputation for delivering high‑quality brake components that combine rigorous engineering with practical design. Each B803 shoe undergoes a multi‑stage quality assurance process, including dimensional inspection, material testing, and performance validation on a dynamometer. Our commitment to copper‑free and asbestos‑free formulations reflects a broader industry shift toward environmentally responsible manufacturing, while still providing the friction characteristics required for heavy‑duty braking. The machined steel construction offers superior wear resistance compared to cast alternatives, extending service life and reducing the frequency of part replacement. In addition, our dedicated customer support team is available to assist with fitment questions, installation guidance, and warranty claims, ensuring that you receive the full benefit of our engineering expertise.

Key Features

• Copper‑free, asbestos‑free material for safer, cleaner operation
• Precision cam ground for an exact factory fit, eliminating guesswork
• Secondary post‑cure treatment provides fast break‑in and immediate performance
• Chamfered edges reduce vibration and prevent squealing during parking brake use
• Machined steel construction delivers superior durability and wear resistance
• OEM part number B803 ensures direct compatibility with a wide range of rear brake systems
• Backed by Power Stop’s industry‑leading warranty and responsive technical support

FAQ

Is the B803 compatible with my 2015 Ford F‑150?

Yes. The B803 rear parking brake shoe matches the OEM part number for many 2015 Ford F‑150 models equipped with a rear drum parking brake. Verify the drum size (typically 11 × 4 × 8.5 in) and ensure the brake system is a standard rear‑drum configuration before purchasing.

Do I need any special tools to install the shoe?

No special tools are required beyond the standard set used for brake service. The shoe slides into the drum housing, and the built‑in cam aligns it automatically. A basic brake spring tool or a small pry bar may be helpful to remove the old shoe, but the installation process is designed to be quick and straightforward.

How long does the break‑in period last?

The secondary post‑cure treatment is formulated to achieve optimal friction within the first 10‑15 brake applications. During this period, you may notice a slight variation in holding force, which normalizes as the shoe seats fully. Most users report stable performance after the initial break‑in cycle.

What warranty does Power Stop provide?

Power Stop offers a limited lifetime warranty against manufacturing defects for the B803 parking brake shoe. This warranty covers material and workmanship failures when the part is installed according to the manufacturer’s instructions and used under normal operating conditions.

Can I use this shoe on a vehicle that originally had copper‑based brakes?

Absolutely. The B803 is designed as a direct replacement for copper‑based shoes, providing comparable friction characteristics while eliminating the health and environmental concerns associated with copper and asbestos. It is a drop‑in solution that meets or exceeds the performance of the original equipment.