Ksport

Rear Caliper Kit

$2,715.69

SKU: BKDG040-443SO

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Ksport Procomp Big Brake Kit offers a significant brake upgrade for your Dodge Magnum (2005-2008), engineered to improve stopping power during high-heat conditions. The calipers are constructed from a single billet of aircraft-grade aluminum, providing a lightweight yet incredibly strong and corrosion-resistant foundation. Aluminum pistons are incorporated for superior heat management, ensuring consistent performance. This kit features 4-piston rear calipers, designed to enhance pad wear and caliper rigidity compared to OEM components. It utilizes two-piece rotors, contributing to reduced weight and fade-free performance on the track, while maintaining comfortable operation for daily driving. The kit includes D.O.T. compliant stainless-steel braided brake lines, which resist expansion under pressure for quicker pedal response and a firmer feel. Standard SC5 Street Pads are included, offering optimal performance for street and occasional track use, with reduced dust and noise. Customization options include slotted or cross-drilled rotors, with slotted recommended for track use and cross-drilled for daily drivers. Caliper colors can be chosen from standard options like Orange, Red, Black, and Yellow, with premium high-polish finishes available as upgrades. Ksport Big Brake kits are built to order and typically require 4-6 weeks for production and delivery.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandKsport
Part NumberBKDG040-443SO
CategoryBrakes

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy