{"product_id":"toyota-supra-mk4-93-98","title":"Riaction Sport Coilovers Lexus LS430 (2001–2006)","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eUpgrade your 2001–2006 Lexus LS430 with the Riaction Sport Coilover Kit, designed for street-focused enthusiasts looking for a lower ride height, improved handling, and greater suspension control while maintaining everyday drivability.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis LS430 configuration features 14K front and 10K rear spring rates combined with 32 levels of damping adjustment and full-length ride height adjustment. The fully rebuildable monotube dampers use precision-machined internal components and durable materials to provide consistent performance for daily driving, spirited street use, and performance-oriented builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e32-Level Damping Adjustment:\u003c\/strong\u003e Fine-tune damper response through 32 settings to match your driving preferences and suspension setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFull-Length Ride Height Adjustment:\u003c\/strong\u003e Allows you to lower the LS430 and dial in your preferred stance while maintaining greater control over the suspension setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMonotube Damper Design:\u003c\/strong\u003e Provides consistent damping characteristics and efficient heat dissipation during demanding driving.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e14K Front \/ 10K Rear Spring Rates:\u003c\/strong\u003e Performance-oriented spring rates provide increased suspension control and a firmer, more responsive driving feel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e52mm Carbon Steel Shock Bodies:\u003c\/strong\u003e Seamless electroplated carbon steel construction provides strength and long-term durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e44mm High-Flow Aluminum Pistons:\u003c\/strong\u003e CNC-machined 6061 aluminum pistons provide precise and consistent damper operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCNC Aluminum Floating Pistons:\u003c\/strong\u003e Lightweight 6061 aluminum construction complements the monotube damper design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSAE9254 Cold-Wound Springs:\u003c\/strong\u003e High-strength spring construction designed to provide consistent suspension performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLow-Gas Pressure Design:\u003c\/strong\u003e Engineered to provide controlled damping while retaining street-oriented ride characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully Rebuildable:\u003c\/strong\u003e Serviceable damper construction allows the coilovers to be rebuilt to help extend their usable service life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Riaction Sport Coilover Kit\u003c\/li\u003e\n\u003cli\u003eFront coilover assemblies\u003c\/li\u003e\n\u003cli\u003eRear coilover assemblies\u003c\/li\u003e\n\u003cli\u003e14K front springs\u003c\/li\u003e\n\u003cli\u003e10K rear springs\u003c\/li\u003e\n\u003cli\u003eAdjustment hardware where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLexus LS430 (2001–2006)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: Sport\u003c\/li\u003e\n\u003cli\u003eDamper Design: Monotube\u003c\/li\u003e\n\u003cli\u003eDamping Adjustment: 32 levels\u003c\/li\u003e\n\u003cli\u003eRide Height Adjustment: Full-length\u003c\/li\u003e\n\u003cli\u003eFront Spring Rate: 14K\u003c\/li\u003e\n\u003cli\u003eRear Spring Rate: 10K\u003c\/li\u003e\n\u003cli\u003eShock Body: 52mm seamless electroplated carbon steel\u003c\/li\u003e\n\u003cli\u003eMcPherson Piston Rod Diameter: 20mm\u003c\/li\u003e\n\u003cli\u003eNon-McPherson Piston Rod Diameter: 14mm\u003c\/li\u003e\n\u003cli\u003eMain Piston: 44mm high-flow CNC 6061 aluminum\u003c\/li\u003e\n\u003cli\u003eFloating Piston: CNC 6061 aluminum\u003c\/li\u003e\n\u003cli\u003eOil Seal: Polyurethane\u003c\/li\u003e\n\u003cli\u003eSpring Material: SAE9254 cold-wound steel\u003c\/li\u003e\n\u003cli\u003eValving: Multi-thickness shims\u003c\/li\u003e\n\u003cli\u003eSuspension Fluid: 7.5W compounded suspension fluid\u003c\/li\u003e\n\u003cli\u003eDamper Construction: Fully rebuildable\u003c\/li\u003e\n\u003cli\u003eWarranty: 2-year factory warranty against manufacturing defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits Lexus LS430 models from 2001–2006.\u003c\/li\u003e\n\u003cli\u003eFactory spring rates for this configuration are 14K front and 10K rear.\u003c\/li\u003e\n\u003cli\u003eFeatures 32 levels of damping adjustment.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended.\u003c\/li\u003e\n\u003cli\u003eA four-wheel alignment is recommended after installation or ride height adjustment.\u003c\/li\u003e\n\u003cli\u003eInternational customers should contact Riaction Performance Shocks regarding international ordering requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Riaction Sport Coilovers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRiaction Sport Coilovers give LS430 owners greater control over both suspension response and vehicle stance. The 32-level damping adjustment allows you to fine-tune the dampers, while full-length ride height adjustment provides the flexibility needed to achieve a lower, more aggressive stance.\u003c\/p\u003e\n\u003cp\u003eWith 14K front and 10K rear spring rates, fully rebuildable monotube dampers, CNC-machined internal components, and a 2-year factory warranty, this kit provides a performance-oriented suspension upgrade for LS430 owners looking for sharper handling and increased adjustability.\u003c\/p\u003e","brand":"Riaction Performance Shocks","offers":[{"title":"Default Title","offer_id":52141483524417,"sku":"TA-016-SS","price":1000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/9362\/5921\/files\/riaction-sport-coilovers-lexus-ls430-2001-2006-8817527.jpg?v=1787887579","url":"https:\/\/lunaticsco.com\/products\/toyota-supra-mk4-93-98","provider":"LunaticsCo","version":"1.0","type":"link"}