Ksport

Slimline 3 Piston 350mm Front Big Brake Kit

$3,138.14

SKU: BKMZ161-342SO

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

Description

The Ksport Slimline 3 Piston 350mm Front Big Brake Kit offers a significant upgrade for the 1989-1994 Mazda 323. Ksport's innovative Slimline caliper design, based on OEM single-side piston caliper thickness, ensures compatibility with factory or tight-clearance wheels. This kit features lightweight two-piece rotors, available in either slotted or cross-drilled options. Slotted rotors are recommended for track enthusiasts seeking enhanced cooling and performance, while cross-drilled rotors are better suited for daily drivers due to their superior heat dissipation properties. The included SC5 Street Pads provide optimal braking performance for both street and occasional track use, offering reduced dust and noise compared to race pads, with an optimal operating temperature range of 194°F - 1022°F. Included are CNC-machined carbon steel caliper brackets that allow for a direct bolt-up to the vehicle's OEM caliper bracket locations. The kit also features D.O.T. compliant stainless steel braided brake lines, which prevent expansion under pressure, leading to a quicker pedal response and a firmer pedal feel than stock rubber lines. Buyers can further customize their kit with various caliper color options, including standard finishes like Orange, Red, Black, and Yellow, as well as premium high polish finishes and custom color options. These Ksport Big Brake kits are built to order, requiring a production and delivery time of 4-6 weeks. Fitment is confirmed for the 1989-1994 Mazda 323 Base models. It is crucial to verify fitment for your specific vehicle before ordering. The manufacturer notes that if a fitment issue occurs due to an error on their part, they will work to make it right. All products must be returned in new, unused condition, with no damage and including all original accessories to be eligible for return. Returns may be subject to restocking fees depending on the circumstances.

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 NumberBKMZ161-342SO
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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