Ksport

Supercomp 8-Piston Big Brake Kit

$3,862.32

SKU: BKMD090-951SO

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

Description

The Ksport Supercomp 8-piston 380mm front big brake kit represents the pinnacle of the brand's braking upgrades, engineered to deliver unparalleled stopping power. This sophisticated, direct bolt-on system enhances performance without requiring modifications to your vehicle. It builds upon the Procomp kit's capabilities with larger calipers, rotors, and pads, alongside an increased number of pistons and standard full-floating rotors for superior self-centering and reduced brake drag. The calipers are meticulously crafted from a one-piece solid billet of aerospace-grade aluminum, ensuring exceptional lightweight strength and resistance to corrosion. Inside, aluminum pistons with high-temperature seals provide robust heat management and consistent operation. Standard on the Supercomp system are floating two-piece rotors, which allow for slight shifts, promoting better self-centering for reduced drag and more even pad application, ultimately boosting performance. This kit comes standard with SC5 Street Pads, formulated from NAOC Ceramic material, offering optimal performance for both street driving and occasional track use. These pads are designed to significantly reduce brake dust (by 50% or more compared to race pads), noise, and rotor wear, with an optimal operating temperature range of 194°F - 1022°F. Customers can choose between slotted or cross-drilled rotors; slotted is recommended for track use, while cross-drilled is suggested for daily drivers due to cooler running temperatures. Caliper color options include standard finishes like Orange, Red, Black, and Yellow, with upgrades to premium high-polish finishes (Silver, Gold, Titanium) and Glassy/Hard Anodized Colors available, offering extensive customization. Ksport Big Brake kits are built to order, with production and delivery typically taking 4-6 weeks. Fitment is confirmed for various Mercedes-Benz CLS (2004-2011) and E-Class (various years and trims) models. Fitment Industries and Andy's Auto Sport both list this kit, noting it fits a wide range of vehicles, with a prompt to check specific vehicle compatibility via their search tools.

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 NumberBKMD090-951SO
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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