Ksport

Slimline 350mm Two-Piece Rotor 3-Piston Front Big Brake Kit

$3,138.14

SKU: BKBM110-342SO

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

Description

The Ksport Slimline Big Brake Kit offers a significant upgrade for your BMW 5 Series (2004-2010 E60/E61), providing enhanced stopping power and improved pedal feel. Designed with aggressive wheel fitments in mind, the Slimline caliper's reduced thickness allows compatibility with most factory and aftermarket wheels that have limited caliper clearance. The calipers are available in various standard and premium colors, including orange, red, black, yellow, silver, gold, and titanium. Included with the kit are Ksport's NAOC Ceramic SC5 Street Pads, which offer optimal braking performance for street and occasional track use, while reducing dust and noise. The system also incorporates DOT-compliant stainless steel braided brake lines. These lines resist expansion under pressure, leading to a quicker pedal response and a firmer pedal feel compared to stock rubber lines. The kit is built to order, and customers can choose between slotted or cross-drilled rotors. Cross-drilled rotors are recommended for daily driving as they run cooler, while slotted rotors are better suited for track use. Ksport Big Brake kits are built to order and require a production and delivery time of 4-6 weeks. It is crucial to confirm fitment for your specific vehicle. The Ksport USA website lists extensive fitment data, including specific models like the 525i, 528i, 530i, 535i, 545i, and 550i, covering years from 2004 to 2010. However, note that this kit explicitly excludes "xi" and "M5" models. Fitment Industries also lists a broad range of compatible BMW 5 Series models from 2004-2010. Always verify compatibility with your vehicle's year, make, model, and trim before purchasing. If you encounter any fitment issues or if the product does not fit as expected after receiving a fitment confirmation, contact the seller promptly. Ksport's commitment includes working with customers to find fair resolutions, especially in cases where a fitment recommendation was made in error.

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 NumberBKBM110-342SO
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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