Sale

Ksport

4-Piston 356mm Big Brake Kit w/ Slotted Rotors

$3,399.00 $3,228.65 Save $170.35

SKU: BKHD141-446SO

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

Description

The Ksport SuperComp Big Brake Kit is engineered as K-Sport's most extreme brake upgrade, delivering unparalleled stopping power through its advanced design and robust construction. This kit is specifically intended for performance and racing applications where superior braking is critical. The calipers are crafted from a single billet of aircraft-grade aluminum, ensuring a lightweight yet incredibly strong and corrosion-free component. They utilize opposed-piston designs to enhance pad grip and minimize uneven wear. The aluminum caliper pistons are chosen for their superior heat resistance and lighter weight. The kit includes reinforced carbon steel caliper brackets that allow for direct bolt-on installation of these larger-than-OEM calipers onto the vehicle's existing mounting points. The rotors are a key component of the braking upgrade, featuring a 2-piece design with an aluminum center hub. This design reduces rotational mass, leading to quicker braking response and shorter stopping distances. The 2-piece construction also allows for greater freedom of expansion and contraction of the outer iron braking surface, significantly reducing the chance of rotor warpage. The kit requires a minimum wheel diameter of 457mm (18 inches). This kit is specifically designed for the 2006-2009 Honda S2000 AP2 models and is noted to fit 2WD vehicles only.

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 NumberBKHD141-446SO
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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