Brakes› Brake Systems And Components

Ksport

Slimline Big Brake Kit 350mm Slotted Rotors

$2,852.85

SKU: BKTY290-342SO

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Ksport Slimline Big Brake Kit is a front brake system designed for the Toyota Supra 1987-1992. This kit features 3-piston calipers and 350mm slotted rotors.
Show original supplier description
The Ksport Slimline 3-Piston Big Brake Kit provides a significant upgrade for your vehicle's braking system, engineered to accommodate aggressive wheel fitments and provide enhanced stopping power. The kit includes Ksport's Slimline calipers, which are designed with a reduced profile to fit within limited clearances behind popular aftermarket wheels. These calipers utilize SC5 Street Pads, offering a balance of braking performance for street use and occasional track days while minimizing dust and rotor wear. The included DOT-compliant stainless-steel braided brake lines enhance pedal feel by preventing line expansion under pressure, leading to a quicker and firmer pedal response compared to stock rubber lines. Construction highlights include CNC-machined carbon steel caliper brackets that allow the kit to bolt directly into the OEM caliper bracket location. The two-piece rotor design contributes to significant weight savings. The kit comes standard with calipers in painted finishes like Orange, Red, Black, or Yellow, with options for premium high-polish finishes and custom colors. Ksport Big Brake kits are built to order, requiring an estimated 4-6 weeks for production and delivery. This specific kit is designed for the 1987-1992 Toyota Supra. Fitment is crucial for brake systems; always confirm compatibility with your specific vehicle configuration before installation. It is recommended to consult with fitment specialists if unsure about compatibility.

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 NumberBKTY290-342SO
CategoryBrakes
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy