{"product_id":"standard-coilover-quarter-midget-th-spring-4-5-length-1-63-id-100lbs-inch-4","title":"Standard Coilover Quarter Midget (TH) Spring - 4.5\" Length | 1.63\" ID | 100lbs\/inch","description":"\u003cp\u003eSwift Standard Coilover Quarter Midget springs are engineered for quarter midget racing, built from Swift's proprietary HS5.TW spring material for consistent, high-quality performance. Tight Helix (TH) design.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 045-163-100 TH\u003c\/li\u003e\n\u003cli\u003eLength: 4.5\"\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 1.63\"\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 100lbs\/inch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Swift","offers":[{"title":"Default Title","offer_id":49857673691274,"sku":"045-163-100 TH","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4599\/4122\/files\/045-163-100TH_8f173c7f-587c-4d51-9d59-345e6080e6bf.jpg?v=1785932781","url":"https:\/\/www.sbxperformance.com\/products\/standard-coilover-quarter-midget-th-spring-4-5-length-1-63-id-100lbs-inch-4","provider":"SBX Performance","version":"1.0","type":"link"}