{"product_id":"proprietary-hs5-tw-coil-spring","title":"Proprietary HS5.TW Coil Spring","description":"Designed with a focus on increasing performance by reducing body roll and squat, these springs aim to improve overall suspension balance while maintaining a comfortable ride. Swift achieves this by utilizing their proprietary HS5.TW material and a unique manufacturing process, allowing for a quicker transient response and a smoother interaction with varying road surfaces.\n\nThe engineering behind these springs incorporates fewer coils, which helps decrease un-sprung mass and eliminates the chance of coil bind, while simultaneously increasing the usable suspension stroke. This design philosophy contributes to both improved handling and a refined street driving experience.\n\nWith specific spring rates and calculated drop heights, the Spec-R series aims to optimize suspension geometry and provide a noticeable aesthetic improvement. The front springs have a rate of 6.4 kgf\/mm and offer a -35mm drop, while the rear springs are rated at 6.8 kgf\/mm with a -20mm drop. Note that vehicle drop rates can vary based on the specific year, model, and options of the test vehicle, as well as its current condition. All testing is performed on original shock absorbers, and aftermarket shocks may alter the final ride height.","brand":"Swift Springs","offers":[{"title":"Default Title","offer_id":52663930290488,"sku":"4M017R","price":357.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687721058.jpg?v=1784330961","url":"https:\/\/store.motormia.co\/products\/proprietary-hs5-tw-coil-spring","provider":"MOTORMIA","version":"1.0","type":"link"}