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Ksport

6-Piston Big Brake Kit

$6,098.40 $5,793.48 Save $304.92

SKU: BKTY261-971CO

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Ksport Supercomp Big Brake Kit is an extreme brake upgrade designed for the Toyota Corolla (2003-2008, NZE121). It provides superior stopping power with larger calipers, rotors, and increased pistons compared to the Procomp kit. The kit features a one-piece forged aluminum caliper construction for lightweight strength and corrosion resistance, aluminum pistons for heat management, and opposed-piston design for consistent pad wear. The two-piece floating rotor design reduces weight and prevents warping from heat stress.
Show original supplier description
The Ksport Supercomp Big Brake Kit represents an extreme advancement in stopping power, engineered as a sophisticated bolt-on upgrade. This kit surpasses the Procomp series with larger calipers, rotors, and brake pads, coupled with an increased number of pistons and standard full-floating rotors for superior self-centering within the caliper. Each caliper is meticulously crafted from a single billet of aircraft-grade aluminum, ensuring exceptional lightweight strength and resistance to corrosion, while aluminum pistons enhance heat tolerance. Construction highlights include lightweight forged one-piece calipers made from aerospace-quality aluminum, providing uniform thickness and strength. CNC-machined carbon steel caliper brackets are included to facilitate a direct bolt-up to OEM caliper bracket locations, accommodating the larger Ksport calipers. The two-piece floating rotor design allows the outer section to shift slightly, improving self-centering, reducing brake drag, and boosting performance through more even application. Included are SC5 Street Pads, offering optimal braking for street and occasional track use with reduced brake dust and noise. DOT-compliant stainless-steel braided brake lines are standard, providing a firmer pedal feel and quicker response by eliminating line expansion under pressure. Customers can choose between slotted or cross-drilled rotors, with cross-drilled recommended for daily drivers due to cooler operating temperatures, and slotted for track-focused vehicles. Ksport big brake kits are built to order, requiring a production and delivery time of 4-6 weeks. This kit is specifically designed for 2WD Toyota Corolla models from 2003-2008 with a 5x100 bolt pattern.

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 NumberBKTY261-971CO
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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