Ksport

Supercomp 8 Piston Front Big Brake Kit

$2,605.97

SKU: BKLX120-846CO

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

Description

This kit is specifically designed for the front of your vehicle and features a robust 8-piston caliper design paired with 356mm drilled, floating two-piece rotors. The calipers are manufactured from a one-piece billet of aerospace-quality aluminum, ensuring exceptional strength, light weight, and resistance to corrosion. Inside, aluminum pistons and high-temperature seals maintain performance under extreme conditions. This kit includes Ksport's SC5 Street Pads, formulated with NAOC Ceramic for optimal street and occasional track use. These pads offer a 50% reduction in brake dust compared to race pads, with reduced noise and rotor wear, and operate effectively between 194°F and 1022°F. Complementing the calipers and rotors are D.O.T. compliant stainless-steel braided brake lines, which eliminate line expansion under pressure for a quicker, firmer pedal feel. The two-piece floating rotor design allows for slight adjustments, reducing brake drag and improving self-centering for more even pad application, while also mitigating thermal stresses that can cause warping. Ksport offers extensive customization options for caliper finishes, including standard painted colors like Orange, Red, Black, and Yellow, as well as premium high-polish finishes and custom anodized colors. Rotor options include both cross-drilled (recommended for daily driving due to cooler operation) and slotted (recommended for track use). Standard kit components include two forged monoblock aluminum calipers, two lightweight two-piece rotors, a set of SC5 street brake pads, two stainless steel brake lines, and all necessary mounting hardware and an owner's manual. This specific kit is designed to fit the Lexus IS350 from the 2006 to 2013 model years. Please note that Ksport Big Brake Kits are built to order, with an estimated production and delivery time of 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 NumberBKLX120-846CO
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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