Ksport

6-Piston Front Big Brake Kit

$2,534.65

SKU: BKLX140-841SO

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

Description

The calipers, available in 6 or 8-piston configurations for the front and 2 or 4-piston for the rear, are constructed from a single piece of aircraft-grade aluminum, ensuring lightweight strength and corrosion resistance. They feature aluminum pistons for superior heat resistance. Carbon steel caliper brackets are included for a direct bolt-up to the OEM location. The kit employs two-piece rotors, which can be ordered as slotted or cross-drilled, to provide lightweight, fade-free performance and effective grip for both track and street driving. Included with the kit are Ksport's SC5 NAOC Ceramic pads, designed for optimal braking performance in street and occasional track conditions. These pads offer a significant reduction in brake dust and noise compared to race pads, with optimal operating temperatures between 194°F - 1022°F. Additionally, D.O.T. compliant stainless-steel braided brake lines are standard, eliminating hose expansion under pressure to deliver quicker pedal response and a firmer pedal feel than stock rubber lines. Ksport Big Brake kits are built to order, with production and delivery typically taking 4-6 weeks. The manufacturer recommends cross-drilled rotors for daily driven vehicles due to cooler running temperatures, while slotted rotors are suggested for vehicles seeing more track time. Specific fitment is for the 1989-1994 Lexus LS400 UCF10 chassis, and the kit is confirmed to fit 2WD vehicles only unless otherwise stated.

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 NumberBKLX140-841SO
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.

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