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Suspension and Components› Shocks, Struts, Coil-Overs and Components

Ksport

[] Coilover

Name: [ ] Coilover
Brand: Ksport
SKU: CBM390-SP

$1,317.50

SKU: CBM390-SP

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$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

It features 36 levels of adjustable damping for fine-tuning, stiffer valving, and spring rates for a more direct feel.

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This kit features 36 levels of damping adjustment, allowing for precise tuning of your vehicle's suspension response. Ksport has incorporated 30% stiffer valving and spring rates compared to their popular Kontrol Pro model, resulting in tighter cornering and quicker response times for a more aggressive and direct feel. This coilover system includes front pillowball mounts with camber adjustment and rear aluminum mounts without camber adjustment, offering versatility in setup. The front springs are rated at 12 kg/mm, and the rear springs at 10 kg/mm. The monotube high-pressure design helps reduce oil leakage, and adjustable spring perches allow for customizable ride height. The kit is designed as a direct bolt-on application and includes a full set of four coilovers. These coilovers are specifically designed for the BMW X3 F25 Xdrive AWD models from 2011 to 2017. They come with a 12-month limited warranty. Ksport USA, headquartered in Mesa, Arizona, has been developing affordable, durable, and high-performing suspension systems since 2003, with a strong foundation in motorsports.

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

Brand	Ksport
Part Number	CBM390-SP
Category	Suspension and Components

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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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