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Ksport

Slimline Big Brake Kit with 2-Piece Slotted Rotors

$2,858.90 $2,468.81 Save $390.09

SKU: BKSB210-332CO

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

Moderate — 2–4 hours

Overview

The Ksport Slimline Big Brake Kit is a performance upgrade designed for the 2015-2018 Subaru WRX. This kit features a forged aluminum brake caliper with a larger pad surface area for enhanced braking performance. The 2-piece slotted rotors have an aluminum center, reducing rotational mass and improving braking response.

Constructed for performance and racing, this kit includes 3-piston calipers, drilled and vented cast iron rotors, and stainless steel brake lines for faster pedal response. The Slimline caliper design aims to fit most factory wheels or those with limited clearance.
Show original supplier description
The Ksport Slimline Big Brake Kit is engineered for the 2015-2018 Subaru WRX, offering a significant upgrade over the OEM braking system. Ksport developed the Slimline Caliper with a profile based on OEM single-side piston caliper thickness, ensuring compatibility with a wider range of wheels. Key features of this kit include forged aluminum 3-piston calipers with a larger brake pad surface area for improved stopping power. The 330mm (13-inch) diameter, 2-piece drilled and vented rotors are designed to reduce rotational mass, enhance braking response, and minimize the risk of rotor warpage due to their construction with an aluminum center. Stainless steel brake lines are included to maintain consistent pedal feel and faster response under high temperatures and pressures. This big brake kit is intended for performance and racing applications and is designed as a bolt-on replacement, requiring no vehicle modifications for installation. The kit requires a minimum wheel diameter of 17 inches (432mm).

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 NumberBKSB210-332CO
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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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