Ksport

DualComp Big Brake Kit 330mm

$2,743.12

SKU: BKBM252-435SO

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

Description

The Ksport DualComp Big Brake Kit represents an advanced braking solution, integrating a unique dual caliper system for comprehensive control. This innovative kit is engineered with a single 4-piston caliper that cleverly separates braking functions: two pistons are dedicated to the primary foot brake, while the other two independently manage the handbrake system. This setup ensures optimized performance for both primary and secondary braking. Designed as a complete bolt-on package, the Ksport DualComp Big Brake Kit provides everything needed for a straightforward installation. The kit includes high-performance calipers, durable floating brake discs with a 330mm diameter, premium brake pads, and all the requisite hardware. The calipers feature a 4-piston configuration, and the rotors are of a fixed design, contributing to superior stopping power and heat dissipation. This big brake kit is specifically designed for the BMW 3 Series Wagon, model years 2012-2018 (F31 chassis), and is compatible with both 2WD and 4WD variants. It is also noted to fit models equipped with the M Package. Please note that Ksport Big Brake kits generally fit 2WD vehicles unless otherwise specified, but this particular kit explicitly states compatibility with both 2WD and 4WD F31 models. Ksport products are intended for off-road use 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 NumberBKBM252-435SO
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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