Ksport

Procomp Big Brake Kit 356mm Drilled and Slotted Rotors

$2,468.81

SKU: BKMD120-443CO

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

Description

The Ksport Procomp Big Brake Kit is engineered to deliver superior stopping power for your Mercedes Benz SLK R171 (2004-2011 models, specifically the 200, 230, and 320 variants). This kit enhances braking performance by integrating advanced technology to significantly reduce brake fade and continuously cool the brake pads. The calipers are constructed from forged, monoblock aluminum, offering exceptional lightness and strength, and utilize an opposed-piston design that improves pad wear and caliper rigidity over OEM systems. The kit includes 356mm two-piece rotors featuring an aluminum center to reduce rotational and unsprung weight. These rotors are drilled and designed with unique slots that help reduce braking noise and efficiently expel gas and pad debris. Ksport utilizes stainless steel brake lines to prevent expansion under pressure, ensuring a firmer pedal feel and quicker response. The opposed-piston caliper design incorporates aluminum pistons for corrosion resistance and lighter weight, along with high-temperature seals and stainless steel wear plates. The kit is compatible with the vehicle's OEM ABS system. Ksport offers various rotor styles, including drilled (recommended for daily driven vehicles) and slotted (recommended for track use), as well as a wide range of caliper color options.

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 NumberBKMD120-443CO
CategoryBrakes

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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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