{"product_id":"rs-r-down-sus-lowering-springs-lexus-rc-f-gs-f-usc10","title":"RS-R Down Sus Lowering Springs – Lexus RC-F \/ GS-F (USC10)","description":"\u003cp\u003eRS-R Down Sus Lowering Springs give Lexus RC-F \/ GS-F (USC10) a vehicle-specific way to reduce ride height while retaining the factory-style damper and spring layout. This is a straightforward option for owners who want a cleaner stance without the added adjustment and complexity of a full coilover system.\u003c\/p\u003e\u003ch3\u003eWhy Choose RS-R Down Sus?\u003c\/h3\u003e\u003cp\u003eDown Sus is RS-R's standard lowering-spring line, developed around each vehicle's factory suspension geometry, damper behavior, spring rate and target ride height. It is the sensible choice when the goal is a cleaner stance and a more tied-down feel without replacing the complete damper assembly.\u003c\/p\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle:\u003c\/strong\u003e Lexus RC-F \/ GS-F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis:\u003c\/strong\u003e USC10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS-R Part Number:\u003c\/strong\u003e T999D\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eFront\u003c\/th\u003e\n\u003cth\u003eRear\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eSpring Rate\u003c\/td\u003e\n\u003ctd\u003e8.67 kg\/mm\u003c\/td\u003e\n\u003ctd\u003e14.40 kg\/mm\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eRide-height figures are approximate manufacturer development data and can vary with vehicle specification, mileage, load and installation.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cp\u003eLowering springs are fixed-height components. Final ride height can vary with vehicle condition, factory options, mileage and load, so published drop figures should be treated as approximate. This RS-R part number is used across RC-F \/ GS-F applications; published ride-height change varies by exact chassis and model year, so the numerical drop is intentionally omitted here.\u003c\/p\u003e","brand":"RS-R","offers":[{"title":"Default Title","offer_id":50249371943162,"sku":"RSRT999D","price":339.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/6352\/7739\/files\/490ad137-5b5d-48b2-976c-6442e6ae96ee-800.jpg?v=1764744122","url":"https:\/\/lgcracing.com\/products\/rs-r-down-sus-lowering-springs-lexus-rc-f-gs-f-usc10","provider":"Legacy Racing","version":"1.0","type":"link"}