What size brake disc does this caliper fit?

This Performance Machine caliper is specifically designed to work with 11.8-inch (300mm) brake discs. It's important to ensure your current or planned rotor size matches this specification for proper fitment and performance.

Does this caliper come with brake pads?

The product listing specifies the caliper itself. While it's designed for use with brake pads, they are typically sold separately. Please check the product details or contact us to confirm what is included.

What makes this caliper a performance upgrade?

This caliper features a four-piston design, which generally offers more consistent and powerful braking compared to stock two-piston calipers. The robust construction and USA manufacturing also contribute to its performance and reliability.

Performance Machine Caliper 125x4B Chrome | PM0052-2424-CH

Name: Performance Machine Caliper 125x4B 11.8in (300mm) Disc - Chrome
Brand: Performance Machine
Price: 573.95 USD
Availability: InStock

Performance Machine Caliper 125x4B 11.8in (300mm) Disc - Chrome

$573.95

On Backorder

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

Performance Machine Caliper 125x4B 11.8in (300mm) Disc - Chrome. A well-built caliper for 11.8-inch discs, made in the USA.

Key Features

Fits 11.8 in. (300mm) disc.
Features a four-piston design for improved braking performance.
Chrome finish for a custom look and added protection.
Manufactured in the USA.
Designed for a wide range of Harley-Davidson motorcycles.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

This Performance Machine 125x4B caliper is built for 11.8-inch (300mm) brake discs, featuring a striking chrome finish. It's a substantial upgrade for riders looking to enhance both the look and performance of their braking system. The caliper is constructed in the USA, reflecting a commitment to solid manufacturing.

The 125x4B caliper is designed with a four-piston configuration, which helps distribute braking force more evenly across the pad surface. This can lead to improved stopping power and better modulation, giving you more control when you need it most. Its substantial size is matched by its robust construction, intended to handle the demands of performance braking. This caliper is a direct fit for a wide range of Harley-Davidson motorcycles, including models like the Fat Boy, Heritage Classic, and various Sportster and V-Rod variants, ensuring a straightforward installation for many riders.

When upgrading your braking system, consider that a caliper upgrade often pairs well with a matching rotor and brake pads for the most significant improvement. This caliper is designed to work with 11.8-inch rotors, so ensure your current setup matches or plan for a rotor upgrade as well. The chrome finish is not only about looks but also offers a layer of protection against the elements, keeping your bike looking sharp.