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Swift Springs

SKU: Z65-102-180

Swift Springs Metric Coilover Springs - ID: 65mm / Length: 4"

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Upgrade your coilovers to Swift Springs for more stroke, increased tracking and handling, and less un-sprung weight. The only thing you'll be losing is lap time! Swift's innovative designs have made them a staple in the performance tuning world. Swift springs products are the result of over 90 years of experience in industrial spring manufacturing. Their engineers have spent countless hours developing and re-developing our springs, in order to create a product that is light, durable, and compliant, while still maintaining linear spring rates.

Many enthusiasts will swap springs from brand to brand with the only noticeable difference being a stiffer or softer ride. But what if a spring could offer a noticeable increase in traction, smoother weight transfer, better ride quality, lower tire temperatures, and a more predictable feel? The engineers at Swift have taken that "what if" and turned it into reality.

All Swift Springs are manufactured using (H5S.TW.) which is far superior to silicone chrome steel and allows us to wind our springs with less coils, resulting in reduced un-sprung weight and increased stroke. Since the metric system is used widely in the sport compact and road race market, we have introduced the metric line of coilover springs to reduce confusion and to better cater to our customer's needs.

Swift Springs metric coilover springs come in various sizes with inner diameters ranging from 60mm (2.25in) to 70mm (2.75in), spring lengths from 127mm (5in) to 280mm (11in), and spring rates from 3kg (168lbs) all the way up to 34kg (1900lbs). Whether you are looking for a comfortable ride for your commuter or a more aggressive setup for your race car, we have the right spring for your application!

Note: This product is sold as a pair of two (2) springs.


kgf/mm lbs/inch inch inch
Z65-102-180 18.0 1008 2.0 2.2
Z65-102-200 20.0 1120 2.0 2.2
Z65-102-220 22.0 1232 1.9 2.2
Z65-102-240 24.0 1344 1.9 2.1
Z65-102-260 26.0 1456 1.9 2.0
Z65-102-280 28.0 1568 1.8 2.0
Z65-102-300 30.0 1680 1.8 2.0
Z65-102-320 32.0 1792 1.7 2.0
Z65-102-340 34.0 1904 1.7 1.9
Z65-102-500 50.0 2800 1.4 1.7

Swift Springs currently does not provide live inventory. Please check stock prior to ordering if needed.

All Swift Springs orders ship within 1 business day directly from the manufacturer, when in stock. However, if a product is out of stock, we will notify you of the wait time and similar spring options that are in stock if you choose to switch.

Rated 5.0 out of 5 stars
Based on 1 review
100%would recommend this product
1 review
  • G
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Always a customer

    This is my second set of springs from you guys. My car rides exactly how I want it to and lets me get the ride bight I’ve been trying to achieve. I’ll be a customer for as long as I’m modifying cars!

    S Profile picture for Springrates
    3 months ago
    Thanks so much, Gabby! We're thrilled you love them. You can't go wrong with Swift Springs!
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