{"product_id":"89mm-helper-spring-1-88-inch-id","title":"89mm Helper Spring, 1.88-Inch ID","description":"This design maintains the integrity of your suspension setup by having a minimal impact on the primary spring's rate.\n\nConstructed with a flat wire design, this helper spring offers specific dimensions for compatibility. It has an 89mm (3.5-inch) length and a 1.88-inch inner diameter. The spring rate is rated at 0.9kgf\/mm (50 lbs\/inch), with a stroke of 64mm (2.5 inches) and a free collar height (FCH) of 25mm (1.0 inch). The spring itself weighs 0.64 lbs.","brand":"K-Tuned","offers":[{"title":"Default Title","offer_id":52869707039032,"sku":"H188-035-0050","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/688007316.webp?v=1787917852","url":"https:\/\/store.motormia.co\/products\/89mm-helper-spring-1-88-inch-id","provider":"MOTORMIA","version":"1.0","type":"link"}