Sale

Ksport

SuperComp Forged Billet Aluminum Opposed Piston Caliper

$3,017.30 $2,605.97 Save $411.33

SKU: BKBM170-846CO

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

Description

The extreme lightweight SuperComp caliper is forged from aircraft-quality billet aluminum and features a differential bore configuration with larger pistons for superior braking. Standard components include aluminum pistons, high-temperature seals, titanium brake pad retainer clips, and stainless-steel brake pad wear plates. The opposed piston caliper design maximizes pad wear and caliper rigidity, complemented by stainless-steel braided brake lines that resist expansion under pressure for improved pedal feel and quicker response. Each SuperComp caliper requires four brake pads due to its substantial size. This kit features a 2-piece floating disc assembly, which reduces rotating and unsprung weight while preventing thermal stresses from causing disc warping or surface cupping. The unique rotor slot design minimizes braking noise and efficiently expels gas and pad debris. Rotors are heat-treated and balanced for optimal performance. Customers can choose between cross-drilled rotors, recommended for daily driving due to cooler operation, or slotted rotors, preferred for track use. Standard equipment includes Ksport SC5 Street Pads, designed for optimal performance in street and occasional track conditions with an average coefficient of friction between 0.46 and 0.53. Alternatively, RC5 Race Pads (carbon metallic) can be selected for extreme track conditions, though they are not recommended for street use due to their high optimal operating temperature range. This kit is made to order and non-refundable. It is specifically designed for the BMW 7 Series E65 models from 2002-2008, including the 745i (N62 4.4L), 750i (N62 4.8L), and 760Li (N73 6.0L).

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 NumberBKBM170-846CO
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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