{"product_id":"swift-spec-r-lowering-springs-for-2020-bmw-m3-g80","title":"Swift Spec-R Lowering Springs for 2020+ BMW M3 (G80)","description":"\u003cp\u003eThe Swift Spec-R Lowering Springs for the 2020+ BMW M3 (G80) close the gap between the G80's aggressive styling and its factory ride height, giving your M3 the planted stance and sharper turn-in it needs for serious track work. These G80 M3 lowering springs deliver a 1.3\" front and 1.0\" rear drop with spring rates of 5.6 Kg\/mm front and 13.5 Kg\/mm rear, precisely matched to the G80's adaptive suspension. Built in Japan using Swift's proprietary H5S.TW material, these M3 springs are proven in HPDE and SCCA competition, offering reduced unsprung weight and faster transient response so you can extract maximum grip from your G80 M3.\u003c\/p\u003e\n\u003ch3\u003eSwift Spec-R Technology\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProprietary H5S.TW high-tensile spring steel, manufactured in Japan\u003c\/li\u003e\n\u003cli\u003eOptimized ride height to maximize suspension geometry at lowered position\u003c\/li\u003e\n\u003cli\u003eIncreased spring rates tuned to usable shock stroke for balanced performance\u003c\/li\u003e\n\u003cli\u003eFewer coils reduce unsprung mass and completely eliminate coil bind\u003c\/li\u003e\n\u003cli\u003eQuicker transient response for improved traction and road feedback\u003c\/li\u003e\n\u003cli\u003eVehicle-specific bump rubber engineering to prevent bottoming out\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTrack-proven in HPDE and SCCA competition\u003c\/li\u003e\n\u003cli\u003eLowered center of gravity for improved cornering grip\u003c\/li\u003e\n\u003cli\u003eReduced body roll and sharper handling response\u003c\/li\u003e\n\u003cli\u003eComfortable enough for daily driving\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM and aftermarket shocks\/struts\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation with no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003ctable class=\"table table-striped table-primary\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e4X930R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Name\u003c\/td\u003e\n\u003ctd\u003eSwift Spec-R Lowering Springs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle\u003c\/td\u003e\n\u003ctd\u003e2020+ BMW M3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Code\u003c\/td\u003e\n\u003ctd\u003eG80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Rate - Front\u003c\/td\u003e\n\u003ctd\u003e5.6 Kg\/mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Rate - Rear\u003c\/td\u003e\n\u003ctd\u003e13.5 Kg\/mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproximate Drop - Front\u003c\/td\u003e\n\u003ctd\u003e1.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproximate Drop - Rear\u003c\/td\u003e\n\u003ctd\u003e1.0\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eVehicle Fitment\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e2020 BMW M3 (G80)\u003c\/li\u003e\n\u003cli\u003e2021 BMW M3 (G80)\u003c\/li\u003e\n\u003cli\u003e2022 BMW M3 (G80)\u003c\/li\u003e\n\u003cli\u003e2023 BMW M3 (G80)\u003c\/li\u003e\n\u003cli\u003e2024 BMW M3 (G80)\u003c\/li\u003e\n\u003cli\u003e2025 BMW M3 (G80)\u003c\/li\u003e\n\u003cli\u003e2026 BMW M3 (G80)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Swift Springs","offers":[{"title":"Default Title","offer_id":43025068261436,"sku":"4X930R","price":397.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0000\/2183\/files\/swift-spec-r-lowering-springs-for-2020-bmw-m3-g80-4x930r-1194332324.jpg?v=1761827653","url":"https:\/\/www.springrates.com\/products\/swift-spec-r-lowering-springs-for-2020-bmw-m3-g80","provider":"SPRINGRATES®","version":"1.0","type":"link"}