Sale

Ksport

Aircraft-Grade Aluminum Caliper

$2,668.60 $2,534.60 Save $134.00

SKU: BKMZ140-841SO

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

Description

Each caliper is meticulously constructed from a single billet of aircraft-grade aluminum, offering exceptional lightweight strength and resistance to corrosion. The inclusion of aluminum pistons further improves heat management, ensuring uncompromised operation even under demanding use. This kit features 8-piston calipers for the front, paired with 356mm (14-inch) rotors. The opposed piston caliper design contributes to improved pad wear and increased caliper rigidity compared to OEM components. The kit utilizes two-piece rotors, providing lightweight performance, fade resistance, and effective grip, while also ensuring comfortable operation during normal driving. Carbon steel caliper brackets are included to ensure proper fitment at the OEM caliper bracket location. Standard SC5 Ceramic Street Pads are provided, offering optimal braking performance for street and occasional track use, with reduced dust and noise. D.O.T. compliant stainless-steel braided brake lines are also standard, offering a quicker pedal response and firmer pedal feel. Customization options are available for caliper colors and rotor types (slotted or cross-drilled). Slotted rotors are recommended for track use, while cross-drilled rotors are suggested for daily driven vehicles. Ksport Big Brake kits are built to order, and customers should anticipate a production and delivery time of 4-6 weeks. The kit is compatible with 1986-1991 Mazda RX-7 models, specifically designed for 2WD vehicles.

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 NumberBKMZ140-841SO
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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