Wilwood 140-16849-BK Electronic Parking Brake Rear Retrofit Kit

Vehicle Fitment

• Universal / Custom (fits OEM-style rear axles)

Features

• Electronic parking-brake (EPB) caliper provides strong static holding force
• Black powder-coat caliper finish for durability and style
• Single-piston design for compact size and reliable operation
• Includes controller, wiring harness, and switch for retrofit installation
• Supports rotor widths from 1.19"-1.25"
• Compatible with rotors 11"-14" diameter (custom brackets may be required)
• Lightweight lug-mount design simplifies installation
• BP-10 compound brake pads for reliable engagement and long service life

Specifications

• Caliper: 1 piston
• Piston bore: 1.25"
• Mount type: Lug
• Brake pad plate: 6407
• Pad area: 1.7 in², pad volume: 0.26 in³
• Pad compound: BP-10
• Compatible rotor width: 1.19"-1.25"
• Compatible rotor diameter: 11"-14"

Included Components

• 2x EPB calipers (left & right)
• Controller unit
• Wiring harness
• EPB switch
• BP-10 compound brake pads (axle set)
• Mounting hardware

Product Description

The Wilwood 140-16849-BK is a universal rear retrofit kit that adds electronic parking brake functionality to OEM-style or custom rear axles. Its compact 1-piston calipers in black powder-coat deliver strong holding power, while the included controller, wiring harness, and switch make integration straightforward.

This kit supports a wide range of rotor diameters and widths, making it ideal for custom builds, restorations, and performance applications. The BP-10 compound pads ensure consistent braking performance with long pad life, and the lug-mount design simplifies installation.

Builders and enthusiasts can install this kit to modernize rear braking with a reliable electronic parking system, enhancing safety and convenience without relying on traditional mechanical cables. Custom bracket fabrication may be required depending on axle configuration.