Sale

Ksport

Supercomp Big Brake Kit

$4,827.90 $4,586.51 Save $241.39

SKU: BKBM060-961SO

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 the ultimate brake upgrade for your BMW Z3, engineered to deliver exceptional stopping power without requiring any modifications to your vehicle. This sophisticated, bolt-on system builds upon the Procomp kit with larger calipers, rotors, and brake pads, along with increased piston count and standard full-floating rotors for superior self-centering and performance. Constructed from a solid billet of aerospace-quality aluminum, the one-piece forged calipers offer unparalleled strength and corrosion resistance. These calipers also incorporate aluminum pistons, which provide improved heat resistance for uncompromising operation. Complementing the calipers are CNC-machined carbon steel brackets that ensure a direct bolt-on fit to your OEM caliper bracket location. The kit features a floating two-piece rotor design, allowing the outer section to shift slightly for better self-centering within the caliper, which reduces brake drag and enhances performance through more even pad application. Included with the Supercomp kit are Ksport's SC5 Street Pads, formulated for optimal braking performance in street and occasional track conditions. These pads offer a significant reduction in brake dust (50% or more compared to race pads) and minimize noise and rotor wear, with optimal operating temperatures between 194°F - 1022°F. For enhanced pedal feel and response, the kit includes D.O.T. compliant stainless-steel braided brake lines that prevent line expansion under pressure. You can choose between slotted or cross-drilled rotors; cross-drilled rotors are recommended for daily drivers due to better cooling, while slotted rotors are advised for track use. The Supercomp Big Brake Kits are built to order, with production and delivery typically taking 4-6 weeks. This kit is specifically designed for the 1996-2002 BMW Z3 models. Fitment should be confirmed before ordering, as Ksport and Fitment Industries are committed to ensuring compatibility; if fitment is confirmed by their sales team and the product does not fit, they will facilitate a return with no restocking fees, provided the item is in like-new condition.

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 NumberBKBM060-961SO
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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