Sale

Ksport

Dual Caliper 4-POT Rear Big Brake Kit

$3,621.20 $3,127.16 Save $494.04

SKU: BKTY190-445CO

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

Description

The Ksport Dualcomp Big Brake Kit represents a significant upgrade for braking performance, engineered with a specialized Dual Caliper system. This innovative setup utilizes a single 4-POT caliper, cleverly split to allocate two pistons for the primary foot brake and two for the handbrake, each with its own independent hydraulic circuit. Designed with drifting and rally racing in mind, this kit provides a substantial increase in stopping power and control. Included in this complete bolt-on system are high-performance calipers, lightweight two-piece floating brake discs, specialized brake pads (SC5 Street Pads), and all the requisite mounting hardware for a streamlined installation. The kit also features a polished Titanium handbrake cylinder and lever for enhanced feel and control, along with D.O.T compliant stainless-steel braided brake lines that resist expansion under pressure for a firmer pedal and quicker response compared to stock rubber lines. Buyers can select between Cross Drilled rotors, recommended for daily driven vehicles due to their cooler operation, or Slotted rotors, better suited for track use. Ksport offers extensive customization options for caliper colors, including standard options like Orange, Red, Black, and Yellow, as well as premium finishes in Silver, Gold, Titanium, and various anodized colors, with nearly limitless custom color choices available. These kits are built to order, with an estimated production and delivery time of 4-6 weeks.

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 NumberBKTY190-445CO
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