{"product_id":"eibach-40-60-0040","title":"Eibach ERS Performance Spring (40-60-0040)","description":"\u003cp\u003eThese are for builders who care about numbers, not marketing fluff. Eibach ERS springs are rate-consistent and engineered for spec-driven tuning.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eIf you’re chasing vibes, look elsewhere—this is for people who tune by numbers.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 40-60-0040\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey details:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSingle Spring\u003c\/li\u003e\n\u003cli\u003eProvides a Softer Initial Rate When Paired with a Main Spring\u003c\/li\u003e\n\u003cli\u003eAvailable in Linear or Progressive Rates\u003c\/li\u003e\n\u003cli\u003eEach Spring Individually Tested\u003c\/li\u003e\n\u003cli\u003eHighest Linearity and Guaranteed Consistency\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eiShock is a factory-authorized Eibach sales, service, and installation center—so your setup is backed by real product knowledge and suspension expertise.\u003c\/p\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":43374145568851,"sku":"40-60-0040","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/0571\/5795\/files\/eibach-tender_96eb6d63-88c1-4c4e-ba8f-95fc1ac6a30e.jpg?v=1768277015","url":"https:\/\/ishock.com\/products\/eibach-40-60-0040","provider":"iShock","version":"1.0","type":"link"}