Sale

Ksport

ProSeries Big Brake Kit

$3,399.00 $2,935.14 Save $463.86

SKU: BKTY370-446CO

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

Description

This sophisticated bolt-on system enhances the capabilities of the Procomp kit by incorporating larger calipers, rotors, and brake pads, along with an increased number of pistons and standard full-floating rotors for superior self-centering and reduced drag. The calipers themselves are forged from a single billet of aircraft-grade aluminum, ensuring lightweight construction, exceptional strength, and resistance to corrosion. Aluminum pistons are utilized within the calipers to improve heat resistance and maintain optimal performance. The floating two-piece rotor design allows the outer rotor section to shift slightly, promoting better self-centering within the caliper, which reduces brake drag and enhances performance through more even pad application. Ksport offers a wide range of custom caliper color options, from standard painted finishes like orange, red, black, and yellow, to premium high-polish finishes and custom color matching. This kit comes standard with SC5 Street Pads, which provide optimal braking performance for street driving and occasional track use. These pads offer a significant reduction in brake dust (50% or more compared to race pads), minimize noise, and reduce rotor wear, with an optimal operating temperature range between 194°F and 1022°F. Additionally, all Ksport Big Brake Kits include D.O.T. compliant stainless-steel braided brake lines. These lines prevent expansion under pressure, leading to quicker pedal response and a firmer pedal feel compared to stock rubber lines. Buyers can choose between slotted or cross-drilled rotors; cross-drilled rotors are recommended for daily driven vehicles due to better cooling, while slotted rotors are recommended for track-focused applications. Ksport Big Brake kits are built to order, with an estimated production and delivery time of 4-6 weeks. This kit is specifically designed for the 1987-1989 Toyota MR2 GT.

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 NumberBKTY370-446CO
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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