Brakes› Brake Systems And Components

Ksport

8-Piston 330mm Big Brake Kit

$2,112.21

SKU: BKTY290-831SO

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

Moderate — 2–4 hours

Overview

This kit features 8-piston calipers constructed from a solid billet of aircraft-grade aluminum for lightweight strength and corrosion resistance. It includes NAOC Ceramic pads for optimal street and occasional track performance, D.O.T. compliant stainless-steel braided brake lines for improved pedal feel, and 330mm (13-inch) slotted rotors.
Show original supplier description
The kit features robust 8-piston calipers, each precision-machined from a solid billet of aircraft-grade aluminum. This construction method ensures a lightweight yet incredibly strong and corrosion-resistant caliper, paired with aluminum pistons for superior heat resistance and reliable operation. These pads are formulated to reduce brake dust by over 50% compared to race pads, while also minimizing noise and rotor wear. The kit also incorporates D.O.T. compliant stainless-steel braided brake lines, which prevent line expansion under pressure, leading to a quicker pedal response and a firmer pedal feel than stock rubber lines. The system is completed with 330mm (13-inch) slotted rotors, selected for their performance in track conditions, and CNC-machined carbon steel caliper brackets that facilitate direct bolt-on installation to the OEM caliper bracket location. Ksport Big Brake kits are built to order, and customers should allow 4-6 weeks for production and delivery. It is important to note that Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated. Fitment is confirmed for the 1986-1992 Toyota Supra Base models.

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 NumberBKTY290-831SO
CategoryBrakes
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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.

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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.

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.

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