PowerStop L4928A Disc Brake Caliper - Front Right

PowerStop Front OE Stock Replacement Caliper Overview

The PowerStop - Front OE Stock Replacement Caliper (Part Number L4928A) is designed specifically for Ford Mustang models. Engineered to meet original equipment specifications, this floating disc brake caliper ensures reliable braking performance and durability for your vehicle.

• Caliper Type: Floating
• Caliper Casting Material: Aluminum
• Piston Quantity: 2 with 42.93 mm diameter
• Piston Material: Phenolic
• Caliper Color: Gray
• Includes Caliper Slides, Abutment Clips, and Mounting Bracket
• Inlet Thread Size: M10x1.5
• Bleeder Screw Thread Size: M10 x 1.0
• Grade Type: Regular

Detailed Product Description

This PowerStop front disc brake caliper is constructed from lightweight aluminum casting, providing strength while reducing unsprung weight. The floating caliper design with two phenolic pistons measuring 42.93 mm in diameter offers consistent and even brake pad pressure for effective stopping power. The gray finish complements the OEM look of your Ford Mustang’s braking system. Included components such as caliper slides, abutment clips, and a mounting bracket facilitate proper installation and function. The caliper’s inlet and bleeder screw thread sizes (M10x1.5 and M10x1.0 respectively) match OEM specifications to ensure compatibility with existing brake lines and maintenance procedures.

About the PowerStop - Front OE Stock Replacement Caliper Line

The PowerStop - Front OE Stock Replacement Caliper product line focuses on delivering direct-fit replacement parts that meet original equipment standards. This line is designed to provide Ford Mustang owners with reliable, factory-equivalent braking components that maintain vehicle safety and performance without modification.

Common Applications and Problem Solving

• Replacement for worn or leaking front brake calipers on Ford Mustang models
• Restores proper brake pad alignment and pressure for consistent braking
• Addresses issues with uneven brake pad wear due to caliper slide malfunction
• Resolves brake fluid leaks caused by damaged or corroded pistons
• Improves brake pedal feel and response by replacing degraded caliper components

Installation Notes and Tips

Ensure the brake system is fully depressurized before removing the old caliper. This caliper includes the mounting bracket, abutment clips, and caliper slides, but does not include mounting hardware, so retain or replace bolts as needed. Verify thread sizes for inlet and bleeder screws to match your brake lines and bleeding tools. Properly torque all fasteners to manufacturer specifications and bleed the brake system thoroughly to remove air after installation.

Quality Assurance and Warranty

PowerStop manufactures this caliper to meet or exceed OEM standards for fit, form, and function. The use of phenolic pistons helps resist corrosion and heat damage, contributing to long service life. While specific warranty details are not provided here, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.