Ksport

Airtech Executive Air Suspension Kit

$5,505.53

SKU: CMZ140-AEX

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

Description

The Ksport Airtech Executive Air Suspension kit represents the pinnacle of air suspension technology for the 1985-1991 Mazda RX-7 FC3S. This advanced system is distinguished by its four height sensors, strategically placed at each corner of the vehicle. These sensors enable automatic load leveling by continuously adjusting the air springs to maintain a consistent ride height, regardless of passenger or cargo load. Operation is streamlined through a sophisticated OLED color screen remote control, offering intuitive management of air tank and individual air bag pressures. This remote is conveniently rechargeable via USB, eliminating the need for battery changes. The kit boasts a comprehensive feature set, including 36-way adjustable damping for fine-tuning the ride characteristics, high-performance Ksport shock absorbers, and adjustable lower mounts for enhanced versatility. It comes complete with a 5-gallon lightweight polished air tank, a Viair 444c air compressor, and all necessary hardware for a seamless installation. Included in the kit are four high-performance Ksport shock absorbers, four high-pressure air bags engineered to match the vehicle, four height sensors, a 5-gallon air tank, a VIAIR 444c compressor, a 165-200 psi pressure switch, two 30-amp relays, an Electronic Control Unit with 4-corner independent control, an OLED remote, a standard 4-button remote, and all necessary fittings, air lines, and power wiring. A tool kit with spanner wrenches and damping adjustment knobs is also provided, along with an owner's manual. Ksport Airtech Air Suspension kits are built to order, with production and delivery typically taking 4-6 weeks.

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 NumberCMZ140-AEX
CategorySuspension and Components

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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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