Ksport

Big Brake Kit with Slotted Rotors

$2,444.12

SKU: BKHY180-836SO

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

Description

The Ksport Supercomp Hyundai Sonata 13” Big Brake System represents the pinnacle of braking upgrades, engineered for maximum stopping power with a direct bolt-on installation requiring no vehicle modifications. This kit elevates performance by incorporating larger calipers, rotors, and brake pads, complemented by an increased piston count and a full-floating rotor design for enhanced self-centering within the caliper. The calipers themselves are crafted from a one-piece billet of aircraft-grade aluminum, ensuring exceptional strength, light weight, and immunity to corrosion. Inside, aluminum pistons are employed for superior heat management and consistent operation, further enhanced by heavy-duty seals and titanium retainer clips. The system utilizes lightweight, two-piece rotors, available in either slotted or cross-drilled configurations. Slotted rotors are recommended for track-focused applications as they excel at dissipating heat, dust, and gases, while cross-drilled rotors are better suited for daily driving due to their superior cooling properties. The two-piece design allows the outer rotor section to expand and contract independently, significantly reducing the risk of warping from heat buildup. The lightweight center sections, made from 6061-T6 aircraft-grade aluminum, reduce rotational mass for quicker response and easier wheel stopping. Standard on the Supercomp system is a full floating rotor design, enabling the outer section to shift as needed, improving self-centering, reducing brake drag, and ensuring more even pad application for optimal performance. 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, and all necessary mounting hardware and brackets. The stainless steel brake lines are DOT compliant, preventing line expansion under pressure for a firmer pedal feel and quicker response compared to rubber lines. The SC5 Street Pads offer a balance of performance for street and occasional track use, minimizing dust and rotor wear. For dedicated track use, an optional upgrade to RCI Race Pads is available, providing maximum stopping power at higher temperatures but not recommended for street driving. The kit is compatible with 17-inch wheels and larger. All Ksport Big Brake Kits come with a 12-month limited warranty covering manufacturer defects. It's important to note that Ksport Big Brake kits are built to order, so please allow 4-6 weeks for production and delivery.

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 NumberBKHY180-836SO
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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