{"product_id":"2017-2021-honda-civic-si-fc-coilovers","title":"HONDA CIVIC SI FC (17-21)","description":"\u003cp data-start=\"0\" data-end=\"368\"\u003eUpgrade the handling and stance of your Honda Civic Si with the Riaction Performance Shocks Coilover Kit designed for the 2017–2021 Honda Civic Si FC platform. Built for drivers who want sharper cornering response, improved ride control, and a properly lowered stance, this suspension system transforms your Civic Si into a more responsive and balanced street machine.\u003c\/p\u003e\n\u003cp data-start=\"370\" data-end=\"730\"\u003eWith 32 levels of damping adjustment and full-length ride height control, Riaction coilovers allow you to fine tune your suspension setup for comfortable daily driving or a firmer, performance-oriented feel. Each kit is constructed from premium materials with precision CNC-machined components to ensure consistent damping performance and long-term durability.\u003c\/p\u003e\n\u003cp data-start=\"732\" data-end=\"924\"\u003eEvery Riaction coilover kit is backed by a \u003cstrong data-start=\"775\" data-end=\"802\"\u003e2-year factory warranty\u003c\/strong\u003e against manufacturing defects, providing confidence that your suspension system is built to perform and designed to last.\u003c\/p\u003e\n\u003cp data-start=\"926\" data-end=\"950\"\u003e🔧 \u003cstrong data-start=\"929\" data-end=\"950\"\u003eCoilover Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"952\" data-end=\"988\"\u003eFull-Length Ride Height Adjustment\u003c\/p\u003e\n\u003cp data-start=\"990\" data-end=\"1020\"\u003e32 Damping Adjustment Levels\u003c\/p\u003e\n\u003cp data-start=\"1022\" data-end=\"1047\"\u003eMono-Tube Damper Design\u003c\/p\u003e\n\u003cp data-start=\"1049\" data-end=\"1102\"\u003eSeamless 52mm Electroplated Carbon Steel Shock Body\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1151\"\u003eO.D. 20mm Piston Rod For McPherson Suspension\u003c\/p\u003e\n\u003cp data-start=\"1153\" data-end=\"1204\"\u003eO.D. 14mm Piston Rod For Non-McPherson Suspension\u003c\/p\u003e\n\u003cp data-start=\"1206\" data-end=\"1247\"\u003e44mm High-Flow CNC 6061 Aluminum Piston\u003c\/p\u003e\n\u003cp data-start=\"1249\" data-end=\"1292\"\u003eCNC 6061 Thinned Aluminum Floating Piston\u003c\/p\u003e\n\u003cp data-start=\"1294\" data-end=\"1322\"\u003eSAE9254 Cold-Wound Springs\u003c\/p\u003e\n\u003cp data-start=\"1324\" data-end=\"1348\"\u003ePolyurethane Oil Seals\u003c\/p\u003e\n\u003cp data-start=\"1350\" data-end=\"1381\"\u003eMulti-Thickness Valving Shims\u003c\/p\u003e\n\u003cp data-start=\"1383\" data-end=\"1408\"\u003eLow-Gas Pressure Design\u003c\/p\u003e\n\u003cp data-start=\"1410\" data-end=\"1444\"\u003e7.5w Compounded Suspension Fluid\u003c\/p\u003e\n\u003cp data-start=\"1446\" data-end=\"1483\"\u003eFully Rebuildable Coilover Assembly\u003c\/p\u003e\n\u003cp data-start=\"1485\" data-end=\"1512\"\u003e⚙️ \u003cstrong data-start=\"1488\" data-end=\"1512\"\u003eFactory Spring Rates\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1514\" data-end=\"1536\"\u003eFront: 6K\u003cbr data-start=\"1523\" data-end=\"1526\"\u003eRear: 6K\u003c\/p\u003e\n\u003cp data-start=\"1538\" data-end=\"1565\"\u003e📧 \u003cstrong data-start=\"1541\" data-end=\"1565\"\u003eInternational Orders\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1567\" data-end=\"1645\"\u003eFor all international orders, please contact us at \u003cstrong data-start=\"1618\" data-end=\"1645\"\u003e\u003ca data-start=\"1620\" data-end=\"1643\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003einfo@riactionshocks.com\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-dke54l9x.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1647\" data-end=\"1781\"\u003eRiaction coilovers are engineered to enhance the handling, stance, and overall driving experience of your 2017–2021 Honda Civic Si FC.\u003c\/p\u003e","brand":"Riaction Performance Shocks","offers":[{"title":"Factory Spring","offer_id":52037480710420,"sku":"HA-046-LT","price":1200.0,"currency_code":"USD","in_stock":true},{"title":"Swift Springs (+370)","offer_id":52037480743188,"sku":"HA-046-LT","price":1570.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/3833\/7812\/files\/HONDA_ACCORD_18_-_HONDA_CIVIC_FC_SI_17-21_Coilovers_-_Riaction_Performance_Shocks-3593993_8ef03332-6a90-4fda-9d0c-a380e2d5334f.png?v=1776396092","url":"https:\/\/www.riactionperformanceshocks.com\/products\/2017-2021-honda-civic-si-fc-coilovers","provider":"Riaction Performance Shocks","version":"1.0","type":"link"}