K-Tuned

9-Inch Coilover Spring 14.0kgf/mm Swift HS5.TW

$111.35

SKU: Z70-228-140

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

Description

The K-Tuned Metric Coilover Spring offers a direct fit solution for performance-oriented builds, whether for daily driving or track use. Constructed from Swift's proprietary HS5.TW steel material, these springs are highlighted as being superior to standard silicone chrome steel. The 9-inch length, 70mm inner diameter, and 14.0kgf/mm (784lbs/inch) spring rate provide a firm yet responsive ride. The spring also offers a usable stroke of 105mm and a maximum stroke of 130mm, contributing to its performance capabilities. These springs are color-coordinated based on their inner diameter, although the visual representation may not always perfectly match the specific length and rate. They are exclusively sold in pairs to ensure consistent setup. Specific fitment information beyond these general specifications is not detailed in the provided product information.

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

BrandK-Tuned
Part NumberZ70-228-140
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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