K-Tuned

Swift Springs 70mm ID x 10 Inch Coilover Spring

$238.00

SKU: Z70-254-040

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

Description

The Swift Springs Z70-254-040 is a premium coilover spring engineered to enhance your vehicle's performance while maintaining a comfortable ride. Its spring rate of 223 lbs/inch strikes an ideal balance, providing the necessary stiffness for spirited driving and the compliance for a smooth daily commute. This advanced material allows for fewer coils, reducing unsprung weight and improving overall stroke performance. The spring boasts a usable stroke of 5.8 inches and a maximum stroke of 7.2 inches, with a maximum load capacity of 1608 lbs. With a 70mm (2.76-inch) inner diameter and a length of 10 inches, the Z70-254-040 is designed as a versatile component for various suspension setups. Customers have reported significant improvements in traction and ride quality, noting that the car feels more planted and cornering confidence increases. The comfortable ride without sacrificing performance has been highlighted as a key benefit. This spring is currently categorized as universal and can be adapted to a variety of vehicles. However, it's important to note that more than one spring may be required depending on your specific vehicle's setup.

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 NumberZ70-254-040
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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