Brakes Brake Systems And Components

Ksport

3-Piston Big Brake Kit w/ 13.8-Inch Slotted Rotor

$3,138.14

SKU: BKLX100-342SO-1

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 a 3-piston caliper with a 13.8-inch slotted rotor. The kit includes forged aluminum calipers, two-piece slotted rotors, SC5 street brake pads, stainless steel brake lines, and all necessary mounting hardware.
Show original supplier description
The Ksport Slimline Big Brake Kit offers a solution for fitting aggressive wheels on factory body vehicles, addressing the common issue of multi-piston calipers not clearing the limited space between the caliper and the wheel. This kit utilizes a Slimline Caliper design, based on the OEM single-side floating piston caliper thickness, to ensure compatibility. The calipers are forged from aerospace-quality aluminum into a one-piece monoblock design for exceptional strength and even thickness, eliminating weak spots. The aluminum pistons are protected by high-temperature seals, and the opposed-piston design ensures consistent brake pad grip and wear. The center sections are crafted from 6061-T6 aircraft-grade aluminum to reduce rotational mass and enhance brake response. The slotted rotor design helps to wipe away heat, dust, and gases, making them suitable for vehicles that see more track use. The kit includes everything needed for installation, such as calipers, floating brake discs, brake pads (SC5 Street Pads standard, with an option to upgrade to RCI Race Pads), stainless steel braided brake lines, and all required mounting components and hardware. This system is appropriate for 17.8" wheels and above. Ksport Big Brake Kits come with a 12-month limited warranty covering manufacturer defects. Please note that these kits are built to order, and production and delivery typically take 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

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Specifications

BrandKsport
Part NumberBKLX100-342SO-1
CategoryBrakes

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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.

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