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Ksport

Supercomp 4 Piston Rear Big Brake Kit

$3,399.00 $3,228.66 Save $170.34

SKU: BKHD100-446CO

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Ksport Supercomp 4 Piston Rear Big Brake Kit is the ultimate brake upgrade for your 2003-2007 Honda Accord, engineered to deliver maximum stopping power without requiring any modifications to your vehicle. This sophisticated kit builds upon Ksport's Procomp series with larger calipers, rotors, and brake pads, along with full-floating rotors for superior self-centering and reduced brake drag. Constructed from a solid billet of aircraft-grade aluminum, the one-piece calipers are exceptionally lightweight, strong, and resistant to corrosion. The kit includes CNC-machined carbon steel caliper brackets, ensuring a direct bolt-on installation to your OEM caliper bracket locations. The floating two-piece rotors are standard, featuring an outer section that allows for slight shifts, improving self-centering within the caliper, minimizing brake drag, and boosting overall performance through more even pad application. This kit comes standard with SC5 Street Brake Pads, optimized for street and occasional track use, offering a significant reduction in brake dust and noise while maintaining excellent rotor wear. Furthermore, D.O.T. compliant stainless-steel braided brake lines are included, which prevent hose expansion under pressure, resulting in quicker pedal response and a firmer pedal feel compared to stock rubber lines. You have the option to choose between cross-drilled rotors, recommended for daily driving due to their superior cooling, or slotted rotors, which are better suited for track-oriented use as they expel gas and debris more effectively. Standard kit components include two forged monoblock aluminum calipers, two lightweight two-piece rotors (slotted or drilled), one set of SC5 Street Brake Pads, two stainless steel brake lines, and all necessary mounting hardware and brackets. This kit is specifically designed for the Honda Accord with a 5x114.3 bolt pattern. Please note that the OEM handbrake will NOT function with this rear brake kit. Additionally, Ksport Big Brake kits are built to order, requiring an estimated 4-6 weeks for production and delivery.

MIA's Description

The Ksport Supercomp 4 Piston Rear Big Brake Kit is a high-performance upgrade designed for the Honda Accord 2003-2007. This kit offers extreme stopping power and is engineered as a sophisticated bolt-on solution, requiring no vehicle modifications for installation.

It features larger calipers, rotors, and brake pads compared to standard kits, with standard full-floating rotors for improved self-centering and reduced drag. The calipers are constructed from a solid billet of aircraft-grade aluminum for strength and corrosion resistance, incorporating aluminum pistons for better heat management. The kit includes CNC-machined carbon steel caliper brackets for direct fitment to OEM locations, floating two-piece rotors, SC5 Street Brake Pads, and D.O.T. compliant stainless-steel braided brake lines for enhanced pedal response.

Fitment

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Specifications

BrandKsport
Part NumberBKHD100-446CO
CategoryBrakes

Buy with Confidence

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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