Sale

Ksport

Big Brake Kit with Full-Floating Rotors

$3,017.30 $2,866.57 Save $150.73

SKU: BKHD051-846SO

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

Description

The Ksport Supercomp Big Brake System represents the pinnacle of braking enhancement, engineered as an extreme upgrade for vehicles like the Honda Civic Si. It builds upon the benefits of standard kits by incorporating larger calipers, rotors, and brake pads, complemented by an increased number of pistons and standard full-floating rotors for improved self-centering within the caliper. Each caliper in this system is constructed from a solid billet of aerospace-quality aluminum, resulting in a lightweight yet incredibly strong and corrosion-resistant component. An opposed-piston design ensures uniform brake pad grip and wear. Standard features include high-temperature seals, titanium brake pad retainer clips, and stainless-steel brake pad wear plates. The system utilizes two-piece rotors, available in either Slotted or Cross Drilled configurations, to achieve lightweight construction and fade-free performance. The lightweight center sections, crafted from 6061-T6 aircraft-grade aluminum, reduce rotational mass for quicker wheel response and enhanced braking performance. The two-piece design allows the outer rotor section to expand and contract independently, significantly reducing the risk of warping due to heat buildup. Furthermore, the aluminum center sections act as effective heat sinks, dissipating heat faster. Included in the standard kit are two forged, monoblock aluminum calipers, two lightweight two-piece rotors (Slotted or Drilled), a set of SC5 Street Brake Pads, two stainless steel brake lines, all necessary mounting components and hardware, and an owner's manual. This kit is suitable for 18-inch wheels and larger. Please note that Ksport Big Brake kits are built to order, with production and delivery typically taking 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 NumberBKHD051-846SO
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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