{"product_id":"honda-civic-sport-si-2017-2020-spec-r-lowering-springs","title":"Honda Civic Sport \/ Si (2017–2020) Spec-R Lowering Springs","description":"\u003cp data-start=\"183\" data-end=\"485\"\u003eEnhance the driving dynamics of your 2017–2020 Honda Civic Sport or Si with Swift Spec-R Springs. Designed as performance-oriented lowering springs, they deliver sharper cornering response, reduced body roll, and a more aggressive stance—while keeping comfort for everyday driving.\u003c\/p\u003e\n\u003cp data-start=\"487\" data-end=\"502\"\u003ePart # 4H918R\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"596\"\u003eSpring Rate – Front: 4.1 kgf\/mm | Rear: 5.7 kgf\/mm\u003cbr data-start=\"554\" data-end=\"557\"\u003eDrop – Front: -1.1 in | Rear: -1.1 in\u003c\/p\u003e\n\u003cp data-start=\"598\" data-end=\"763\"\u003eSwift Spec-R Springs are engineered specifically for the Civic Sport and Si chassis, offering the perfect balance of daily drivability and track-inspired handling.\u003c\/p\u003e\n\u003cp data-start=\"598\" data-end=\"763\"\u003eView more \u003ca href=\"https:\/\/www.swiftsprings.com\/pages\/swift-performance-springs#HONDA\"\u003eHonda Swift Performance Springs\u003c\/a\u003e\u003c\/p\u003e","brand":"Swift Springs USA","offers":[{"title":"Default Title","offer_id":51448838521048,"sku":"4H918R","price":530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0624\/3844\/1176\/files\/img6-f336f4f9-af01-4e97-a5ff-4bf6baaa8627-_1.jpg?v=1773001314","url":"https:\/\/turninconcepts.com\/products\/honda-civic-sport-si-2017-2020-spec-r-lowering-springs","provider":"TurninConcepts","version":"1.0","type":"link"}