Sale

Brakes Brake Systems And Components

Ksport

Big Brake Kit with Slotted or Cross-Drilled Rotors

$2,595.00 $2,359.09 Save $235.91

SKU: BKSB140-322SO

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

It features 3-pot calipers, CNC machined carbon steel caliper brackets, and two-piece rotors. The kit includes SC5 Street Pads and D.O.T. compliant stainless-steel braided brake lines for improved pedal response and feel.

This kit offers a choice between slotted or cross-drilled rotors. Cross-drilled rotors are recommended for daily driven vehicles as they run cooler, while slotted rotors are better suited for track use. Ksport Big Brake kits are built to order, requiring 4-6 weeks for production and delivery.
Show original supplier description
This kit incorporates three-piston calipers, precision-machined from CNC carbon steel for durability and performance. The two-piece rotor design contributes to heat dissipation and overall braking efficiency. Included with the kit are Ksport's SC5 Street Pads, formulated for reliable performance on daily drivers. The D.O.T. compliant stainless-steel braided brake lines replace stock rubber lines, eliminating expansion under pressure to deliver a quicker pedal response and a firmer, more consistent pedal feel. Buyers can choose between slotted or cross-drilled rotors; cross-drilled options are recommended for cooler operation during daily driving, while slotted rotors are advised for track-focused applications to manage heat and debris. It is important to note that Ksport Big Brake kits are built to order and require an estimated 4-6 weeks for production and delivery. Fitment is specifically for the 2008-2014 Subaru Impreza STI. While the product page lists specific model years, it also states that the item fits a ton of vehicles and encourages users to utilize the search bar to confirm compatibility for their specific vehicle. Fitment Industries also emphasizes that if their sales team recommends an incompatible setup, they will work to make it right, potentially waiving restocking fees if the item is in like-new condition.

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 NumberBKSB140-322SO
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