{"product_id":"swift-spec-r-sport-springs-2022-lexus-is500-use30","title":"Swift SPEC-R Sport Springs - 2023+ Lexus IS500 (USE30)","description":"\u003cp data-start=\"143\" data-end=\"454\"\u003eThe \u003cstrong data-start=\"147\" data-end=\"177\"\u003eSwift Spec-R Sport Springs\u003c\/strong\u003e are purpose-built for track enthusiasts who demand more from their suspension—without sacrificing daily drivability. Designed at the upper limits of OEM shock valving, these springs deliver superior handling, precise feedback, and a confident stance both on and off the track.\u003c\/p\u003e\n\u003cp data-start=\"456\" data-end=\"784\"\u003e🛞 \u003cstrong data-start=\"459\" data-end=\"495\"\u003eEngineered for Track and Street:\u003c\/strong\u003e\u003cbr\u003eSwift’s Spec-R series was developed with high-performance driving in mind—perfect for HPDE events, autocross, and SCCA competition—while remaining comfortable enough for your daily commute. Each spring is tested and tuned to deliver real-world benefits in both responsiveness and control.\u003c\/p\u003e\n\u003cp data-start=\"786\" data-end=\"1119\"\u003e🔧 \u003cstrong data-start=\"789\" data-end=\"806\"\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e• Designed for maximum performance within OEM shock capabilities\u003cbr data-start=\"871\" data-end=\"874\"\u003e• Retains factory ride comfort while enhancing chassis response\u003cbr data-start=\"937\" data-end=\"940\"\u003e• Developed through real-world track testing\u003cbr data-start=\"984\" data-end=\"987\"\u003e• Improves suspension geometry with a refined drop\u003cbr data-start=\"1037\" data-end=\"1040\"\u003e• Made from proprietary Swift material for longevity and consistent performance\u003c\/p\u003e\n\u003cp data-start=\"1121\" data-end=\"1199\"\u003e📉 \u003cstrong data-start=\"1124\" data-end=\"1152\"\u003eLowering Specifications:\u003c\/strong\u003e\u003cbr\u003e• \u003cstrong data-start=\"1155\" data-end=\"1165\"\u003eFront:\u003c\/strong\u003e -1.0 inch\u003cbr data-start=\"1175\" data-end=\"1178\"\u003e• \u003cstrong data-start=\"1180\" data-end=\"1189\"\u003eRear:\u003c\/strong\u003e -0.6 inch\u003c\/p\u003e\n\u003cp data-start=\"1201\" data-end=\"1269\"\u003e📐 \u003cstrong data-start=\"1204\" data-end=\"1221\"\u003eSpring Rates:\u003c\/strong\u003e\u003cbr\u003e• \u003cstrong data-start=\"1224\" data-end=\"1234\"\u003eFront:\u003c\/strong\u003e 6.5 kg\/mm\u003cbr data-start=\"1244\" data-end=\"1247\"\u003e• \u003cstrong data-start=\"1249\" data-end=\"1258\"\u003eRear:\u003c\/strong\u003e 10.0 kg\/mm\u003c\/p\u003e\n\u003cp data-start=\"1271\" data-end=\"1591\"\u003e🎯 \u003cstrong data-start=\"1274\" data-end=\"1299\"\u003ePerformance Overview:\u003c\/strong\u003e\u003cbr\u003eSwift Spec-R springs are ideal for drivers who want sharper turn-in, flatter cornering, and track-capable dynamics without sacrificing ride comfort. These springs provide a perfect balance of aggressive handling and street manners, pushing the limits of what’s possible with factory dampers.\u003c\/p\u003e\n\u003cp data-start=\"1593\" data-end=\"1800\"\u003e📌 \u003cstrong data-start=\"1596\" data-end=\"1608\"\u003eFitment:\u003c\/strong\u003e\u003cbr\u003eVehicle-specific fitment required (please confirm model compatibility)\u003cbr data-start=\"1679\" data-end=\"1682\"\u003e• Compatible with OEM and aftermarket suspension components\u003cbr data-start=\"1741\" data-end=\"1744\"\u003e• Direct bolt-on installation – no modification required\u003c\/p\u003e\n\u003cp data-start=\"1802\" data-end=\"1894\"\u003e📦 \u003cstrong data-start=\"1805\" data-end=\"1825\"\u003eWhat’s Included:\u003c\/strong\u003e\u003cbr\u003e• (2) Front Swift Spec-R Springs\u003cbr data-start=\"1858\" data-end=\"1861\"\u003e• (2) Rear Swift Spec-R Springs\u003c\/p\u003e","brand":"RS-R","offers":[{"title":"Default Title","offer_id":44803441590469,"sku":"SWF-4T921R","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/3449\/3637\/files\/swift_specr.jpg?v=1749430081","url":"https:\/\/barebones-garage.com\/products\/swift-spec-r-sport-springs-2022-lexus-is500-use30","provider":"Barebones Garage","version":"1.0","type":"link"}