What is the difference between a mechanical and hydraulic parking brake caliper?

A mechanical parking brake caliper, like this Wilwood MC4, is actuated by a brake cable. A hydraulic caliper uses brake fluid pressure. Mechanical calipers are often chosen for their robust and independent parking function.

What size rotor does this caliper work with?

This Wilwood MC4 caliper is designed to work with brake rotors that have a disc thickness of 1.10 inches.

Does this caliper come with the mounting bracket?

Yes, this caliper includes a 2.00-inch mounting bracket. Ensure this bracket size is compatible with your specific application's mounting points.

Wilwood MC4 Mechanical Parking Brake Caliper 120-17143-BK

Name: Wilwood RH MC4 Mechanical Parking Brake Caliper - 2.00in Bracket - 1.10in Disc - Black
Brand: Wilwood
SKU: wilwood-wilwood-rh-mc4-mechanical-parking-brake-caliper-2-00in-bracket-1-10in-di-t14-570575
Price: 235.72 USD
Availability: BackOrder

Wilwood RH MC4 Mechanical Parking Brake Caliper - 2.00in Bracket - 1.10in Disc - Black

$235.72

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Wilwood RH MC4 Mechanical Parking Brake Caliper - 2.00in Bracket - 1.10in Disc - Black

Key Features

Fits rotors with a 1.10-inch disc thickness.
Features a 2.00-inch mounting bracket for installation.
Well-built mechanical caliper for reliable parking brake function.
Black finish provides a clean look and added protection.
Sold individually, available in left-hand and right-hand configurations.

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Product Details

If you're setting up a custom rear brake system or upgrading your existing setup for better parking brake function, this Wilwood MC4 Mechanical Parking Brake Caliper is a solid choice. It's designed to work with rotors that are 1.10 inches thick and uses a 2.00-inch bracket for mounting, making it adaptable to a variety of custom applications.

This caliper is well-built with a focus on reliable mechanical operation. The black finish not only looks sharp but also offers a layer of protection against the elements. It's a mechanical caliper, meaning it actuates via a cable, providing a strong and dependable parking brake function that doesn't rely on hydraulic pressure. This makes it a popular option for builds where a dedicated, robust parking brake is essential.

When installing, ensure your rotor thickness matches the caliper's specification and that you have the correct bracket for your mounting setup. This caliper is sold individually, so be sure to order the correct side (left-hand or right-hand) and quantity for your application.