{"product_id":"radflo-2-5-front-coilover-kit-toyota-fj-cruiser-4runner-6-rough-country-lift-6ct-001-20","title":"Radflo 2.5 Front Coilover Kit – Toyota FJ Cruiser \/ 4Runner – 6\" Rough Country Lift | 6CT-001-20","description":"\u003cp\u003eUpgrade the front suspension of your 6-inch lifted Toyota or Lexus with the \u003cstrong\u003eRadflo 2.5-Inch Front Coilover Kit, part #6CT-001-20\u003c\/strong\u003e, specifically designed for vehicles equipped with a \u003cstrong\u003e6-inch Rough Country suspension lift\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis complete front coilover pair combines large \u003cstrong\u003e2.5-inch Radflo shock bodies with Eibach coil springs\u003c\/strong\u003e, providing a premium replacement or performance upgrade for the front struts supplied with compatible 6-inch Rough Country suspension systems.\u003c\/p\u003e\n\u003cp\u003eRadflo's 6CT-001-20 coilovers feature an \u003cstrong\u003eInternal Floating Piston (IFP)\u003c\/strong\u003e design, nitrogen-gas pressurization, velocity-sensitive deflective-disc valving and Radflo's aluminum Freeflo piston for controlled, consistent performance on the street and off-road.\u003c\/p\u003e\n\u003cp\u003eEach Radflo OE replacement shock is \u003cstrong\u003ebuilt to order and uniquely valved for the vehicle and application\u003c\/strong\u003e, providing a serviceable and tunable alternative to conventional replacement struts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSold as a pair – one complete front coilover kit services both sides of the vehicle.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned for applicable vehicles equipped with a:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6-Inch Rough Country Suspension Lift\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eToyota FJ Cruiser\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2007 FJ Cruiser\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2007 TRD Special Edition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2008 FJ Cruiser\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2008 Trail Teams Special Edition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2009 FJ Cruiser\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota 4Runner\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2003-2009 4Runner SR5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2003-2009 4Runner Sport\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2003-2009 4Runner Limited\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLexus GX470\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2003-2009 GX470\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCritical Fitment Note\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis is NOT a conventional stock-height or 2-3 inch lift coilover.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRadflo specifically configures \u003cstrong\u003e6CT-001-20 for vehicles using a 6-inch Rough Country suspension lift\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eA 6-inch Rough Country IFS lift changes the suspension geometry and coilover mounting relationship compared with a conventional suspension lift. The coilover used with this system must therefore be designed around that specific lifted configuration.\u003c\/p\u003e\n\u003cp\u003eCustomers with stock suspension or a typical 2-3 inch suspension lift should select the appropriate standard Radflo coilover instead.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGenuine \u003cstrong\u003eRadflo Suspension Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePart number \u003cstrong\u003e6CT-001-20\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSold as a pair\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for compatible \u003cstrong\u003e6-inch Rough Country lift systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFront coilover assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e2.5-inch diameter shock bodies\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEibach coil springs included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInternal Floating Piston (IFP) design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNitrogen-gas pressurized to \u003cstrong\u003e250 PSI\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRadflo aluminum \u003cstrong\u003eFreeflo piston\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVelocity-sensitive deflective-disc valving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSelf-adjusting damping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSSID alloy-steel shock bodies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCNC-machined 6061 aluminum body-cap eyelets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBlack-anodized body-cap components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-temperature foam-resistant Radflo suspension fluid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMirror-polished chrome-plated steel shock rods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePTFE-coated machined bronze rod guides\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRebuildable combination quad-ring and lip seals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConsumer or factory tunable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConsumer or factory serviceable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOE-location mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt to order\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplication-specific valving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMade in the USA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1-Year Limited Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesigned for 6-Inch Rough Country Lift Systems\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e6CT-001-20\u003c\/strong\u003e is a specialized coilover rather than a conventional lifted FJ Cruiser or 4Runner coilover.\u003c\/p\u003e\n\u003cp\u003eIt is designed specifically around the suspension configuration created by a \u003cstrong\u003e6-inch Rough Country lift\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis makes the Radflo kit particularly useful for owners who already have a Rough Country 6-inch suspension system but want to replace the original front struts with a higher-performance, rebuildable coilover.\u003c\/p\u003e\n\u003cp\u003eRather than removing the entire 6-inch lift system, the Radflo coilovers allow customers to retain the lift configuration while upgrading the front dampers.\u003c\/p\u003e\n\u003ch3\u003eExcellent Replacement for Worn 6-Inch-Lift Front Struts\u003c\/h3\u003e\n\u003cp\u003eFront struts supplied with an older 6-inch suspension lift eventually wear just like any other shock absorber.\u003c\/p\u003e\n\u003cp\u003eThe Radflo 6CT-001-20 provides a premium replacement solution for customers who want more than a basic replacement strut.\u003c\/p\u003e\n\u003cp\u003eThe Radflo upgrade provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLarger 2.5-inch shock bodies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEibach coil springs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplication-specific valving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRebuildable construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTunable valving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePremium internal components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNitrogen-gas pressurization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong-term serviceability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis makes the kit particularly attractive for an older FJ Cruiser, 4Runner or GX470 where the original 6-inch lift remains in place but the front dampers need replacement.\u003c\/p\u003e\n\u003ch3\u003eComplete Coilovers with Eibach Springs\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e6CT-001-20 includes Eibach coil springs\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis is an important distinction from replacement shock cartridges or bare front dampers.\u003c\/p\u003e\n\u003cp\u003eRadflo combines its 2.5-inch shock assembly with quality Eibach springs to create a complete front coilover solution for the 6-inch Rough Country application.\u003c\/p\u003e\n\u003ch3\u003eSold as a Pair\u003c\/h3\u003e\n\u003cp\u003eUnlike the matching Radflo rear shocks, the \u003cstrong\u003e6CT-001-20 front coilover kit is sold as a pair\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eOne kit includes the front coilovers needed for:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDriver Side + Passenger Side\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou do \u003cstrong\u003enot\u003c\/strong\u003e need to order quantity two to complete the front axle.\u003c\/p\u003e\n\u003ch3\u003e2.5-Inch Shock Bodies\u003c\/h3\u003e\n\u003cp\u003eEach Radflo front coilover uses a large:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2.5-Inch Diameter Shock Body\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe larger shock body provides increased suspension-fluid capacity and improved heat management compared with smaller conventional replacement shocks.\u003c\/p\u003e\n\u003cp\u003eThis is particularly useful for lifted SUVs used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDaily driving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHighway driving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRough roads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWashboard roads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTrail use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOverlanding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-speed off-road driving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRepeated suspension cycling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInternal Floating Piston Design\u003c\/h3\u003e\n\u003cp\u003eThe front coilovers use an:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIFP – Internal Floating Piston\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe floating piston separates the suspension fluid from the pressurized nitrogen gas.\u003c\/p\u003e\n\u003cp\u003eThis design helps minimize aeration and cavitation of the shock fluid during repeated suspension cycling, allowing the damper to maintain more consistent performance as operating conditions become more demanding.\u003c\/p\u003e\n\u003ch3\u003e250 PSI Nitrogen Pressurization\u003c\/h3\u003e\n\u003cp\u003eRadflo specifies the 6CT-001-20 at:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e250 PSI\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe nitrogen charge helps maintain positive pressure on the suspension fluid, reducing the potential for cavitation and helping the shock maintain consistent damping during rapid suspension movement.\u003c\/p\u003e\n\u003ch3\u003eVelocity-Sensitive Deflective-Disc Valving\u003c\/h3\u003e\n\u003cp\u003eRadflo uses:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVelocity-Sensitive Deflective-Disc Valving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe valving responds to the velocity of shock movement, allowing damping characteristics to change based on how quickly the suspension is moving.\u003c\/p\u003e\n\u003cp\u003eThis helps provide a balance between:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eEveryday ride quality\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSteering control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBody control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmall-bump compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarger suspension impacts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOff-road suspension movement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRadflo lists the damping adjustment as \u003cstrong\u003eself-adjusting\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eRadflo Freeflo Piston\u003c\/h3\u003e\n\u003cp\u003eEach coilover incorporates Radflo's:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAluminum Freeflo Piston\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Freeflo piston works with the deflective-disc valving to control the movement of suspension fluid through the shock.\u003c\/p\u003e\n\u003cp\u003eThe system is designed to provide predictable damping characteristics across varying road and trail conditions.\u003c\/p\u003e\n\u003ch3\u003eHigh-Temperature Suspension Fluid\u003c\/h3\u003e\n\u003cp\u003eRadflo uses its:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Temp Foam-Resistant Suspension Fluid\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSuspension fluid can become extremely hot during repeated shock cycling. Excessive heat and aeration can reduce damping consistency.\u003c\/p\u003e\n\u003cp\u003eRadflo's high-temperature fluid is designed to resist foaming and maintain more consistent damping as operating temperatures increase.\u003c\/p\u003e\n\u003ch3\u003ePremium Internal Construction\u003c\/h3\u003e\n\u003cp\u003eRadflo uses high-quality materials throughout the 6CT-001-20.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShock Body:\u003c\/strong\u003e SSID alloy steel\u003cbr\u003e\u003cstrong\u003eBody Style:\u003c\/strong\u003e SSID alloy-steel tube\u003cbr\u003e\u003cstrong\u003eBody Cap\/Eyelets:\u003c\/strong\u003e CNC-machined 6061 aluminum\u003cbr\u003e\u003cstrong\u003eBody Cap Finish:\u003c\/strong\u003e Black anodized\u003cbr\u003e\u003cstrong\u003ePiston:\u003c\/strong\u003e Radflo aluminum Freeflo piston\u003cbr\u003e\u003cstrong\u003eShock Rod:\u003c\/strong\u003e Steel\u003cbr\u003e\u003cstrong\u003eRod Finish:\u003c\/strong\u003e Mirror-polished chrome plating\u003cbr\u003e\u003cstrong\u003eRod Guide:\u003c\/strong\u003e Machined bronze\u003cbr\u003e\u003cstrong\u003eRod Guide Finish:\u003c\/strong\u003e PTFE coating\u003cbr\u003e\u003cstrong\u003eSeal:\u003c\/strong\u003e Rebuildable combination quad-ring and lip seal\u003cbr\u003e\u003cstrong\u003eSpring:\u003c\/strong\u003e Eibach\u003cbr\u003e\u003cstrong\u003eSuspension Fluid:\u003c\/strong\u003e Radflo high-temperature foam-resistant oil\u003c\/p\u003e\n\u003ch3\u003eRebuildable \u0026amp; Serviceable\u003c\/h3\u003e\n\u003cp\u003eOne of the major advantages of upgrading to Radflo is long-term serviceability.\u003c\/p\u003e\n\u003cp\u003eRadflo lists the \u003cstrong\u003e6CT-001-20 as consumer or factory serviceable\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eRather than treating the entire coilover as a disposable component when the seals and fluid eventually wear, the shock can be serviced and rebuilt.\u003c\/p\u003e\n\u003cp\u003eThis can be particularly valuable for an FJ Cruiser, 4Runner or GX470 that will remain in service for many years.\u003c\/p\u003e\n\u003ch3\u003eTunable Valving\u003c\/h3\u003e\n\u003cp\u003eRadflo also specifies the 6CT-001-20 as:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConsumer or Factory Tunable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis provides the ability to tailor damping characteristics for specialized vehicle configurations.\u003c\/p\u003e\n\u003cp\u003eCustom tuning may be beneficial for vehicles carrying substantial additional front-end weight from equipment such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSteel front bumpers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWinches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSkid plates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrush guards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAuxiliary lighting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDual-battery systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOther permanent accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt to Order\u003c\/h3\u003e\n\u003cp\u003eRadflo states that its OE replacement shocks are:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom Built to Order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe shocks are uniquely valved to meet the requirements of the vehicle and application.\u003c\/p\u003e\n\u003cp\u003eRadflo currently lists an \u003cstrong\u003eaverage build turnaround of approximately 10 days\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBuild time can vary, so customers with a vehicle apart or an upcoming installation should allow sufficient time when ordering.\u003c\/p\u003e\n\u003ch3\u003eOE-Location Mounting\u003c\/h3\u003e\n\u003cp\u003eRadflo lists the mounting configuration as:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOE Location and Hardware\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 6CT-001-20 is designed to integrate with the suspension arrangement used by the compatible 6-inch Rough Country lift rather than requiring a custom fabricated coilover mount.\u003c\/p\u003e\n\u003ch3\u003eMatching Rear Shock Option\u003c\/h3\u003e\n\u003cp\u003eFor customers replacing the complete suspension on a compatible \u003cstrong\u003e6-inch Rough Country lifted FJ Cruiser, 4Runner or GX470\u003c\/strong\u003e, Radflo also offers a matching 2.5-inch rear shock application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMatching Rear Radflo Shock: 6ST-001-20\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe rear 6ST-001-20 uses a \u003cstrong\u003e2.5-inch shock body with a remote reservoir\u003c\/strong\u003e and is also specifically configured for the 6-inch Rough Country lift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e The rear shocks are sold individually, so quantity 2 is required for a complete rear set.\u003c\/p\u003e\n\u003cp\u003ePairing the \u003cstrong\u003e6CT-001-20 front coilovers\u003c\/strong\u003e with the \u003cstrong\u003e6ST-001-20 rear shocks\u003c\/strong\u003e provides a premium Radflo suspension solution for an existing 6-inch Rough Country lift system.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadflo 6CT-001-20 Front Coilover Kit\u003c\/strong\u003e includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e(2) Radflo 2.5-inch front coilover shock assemblies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e(2) Eibach coil springs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplication-specific mounting configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSold as one complete front pair.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Radflo Suspension Technology\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 6CT-001-20\u003cbr\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e 600R Pro\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Front Coilover Kit\u003cbr\u003e\u003cstrong\u003ePosition:\u003c\/strong\u003e Front\u003cbr\u003e\u003cstrong\u003eSold As:\u003c\/strong\u003e Pair\u003cbr\u003e\u003cstrong\u003eLift Application:\u003c\/strong\u003e 6-Inch Rough Country Lift\u003cbr\u003e\u003cstrong\u003eLift Height:\u003c\/strong\u003e 6.0 Inch\u003cbr\u003e\u003cstrong\u003eShock Diameter:\u003c\/strong\u003e 2.5 Inch\u003cbr\u003e\u003cstrong\u003eShock Type:\u003c\/strong\u003e IFP\u003cbr\u003e\u003cstrong\u003eShock Style:\u003c\/strong\u003e Coilover\u003cbr\u003e\u003cstrong\u003eSprings:\u003c\/strong\u003e Eibach\u003cbr\u003e\u003cstrong\u003eTop Mount:\u003c\/strong\u003e Top Hat\u003cbr\u003e\u003cstrong\u003eBottom Mount:\u003c\/strong\u003e Eye\u003cbr\u003e\u003cstrong\u003eReservoir Type:\u003c\/strong\u003e Internal Floating Piston\u003cbr\u003e\u003cstrong\u003ePressurization:\u003c\/strong\u003e Nitrogen Gas\u003cbr\u003e\u003cstrong\u003eNitrogen Pressure:\u003c\/strong\u003e 250 PSI\u003cbr\u003e\u003cstrong\u003eAdjustment:\u003c\/strong\u003e Self-Adjusting\u003cbr\u003e\u003cstrong\u003eValving:\u003c\/strong\u003e Velocity-Sensitive Deflective Disc\u003cbr\u003e\u003cstrong\u003ePiston:\u003c\/strong\u003e Radflo Aluminum Freeflo Piston\u003cbr\u003e\u003cstrong\u003eBody Material:\u003c\/strong\u003e SSID Alloy Steel\u003cbr\u003e\u003cstrong\u003eBody Style:\u003c\/strong\u003e SSID Alloy-Steel Tube\u003cbr\u003e\u003cstrong\u003eBody Cap Material:\u003c\/strong\u003e CNC-Machined 6061 Aluminum\u003cbr\u003e\u003cstrong\u003eBody Cap Finish:\u003c\/strong\u003e Anodized\u003cbr\u003e\u003cstrong\u003eRod:\u003c\/strong\u003e Steel\u003cbr\u003e\u003cstrong\u003eRod Finish:\u003c\/strong\u003e Mirror-Polished Chrome Plating\u003cbr\u003e\u003cstrong\u003eRod Guide:\u003c\/strong\u003e Machined Bronze\u003cbr\u003e\u003cstrong\u003eRod Guide Finish:\u003c\/strong\u003e PTFE Coating\u003cbr\u003e\u003cstrong\u003eSeal:\u003c\/strong\u003e Rebuildable Combination Quad Ring \u0026amp; Lip Seal\u003cbr\u003e\u003cstrong\u003eShock Oil:\u003c\/strong\u003e Radflo High-Temp Foam-Resistant Suspension Fluid\u003cbr\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e OE Location \u0026amp; Hardware\u003cbr\u003e\u003cstrong\u003eTuning:\u003c\/strong\u003e Consumer or Factory Tunable\u003cbr\u003e\u003cstrong\u003eService:\u003c\/strong\u003e Consumer or Factory Serviceable\u003cbr\u003e\u003cstrong\u003eVehicle Type:\u003c\/strong\u003e Truck\/SUV\u003cbr\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003cbr\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-Year Limited Warranty\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Radflo part #6CT-001-20?\u003c\/strong\u003e\u003cbr\u003eThe 6CT-001-20 is a \u003cstrong\u003epair of 2.5-inch Radflo front coilovers with Eibach springs\u003c\/strong\u003e, specifically configured for compatible Toyota and Lexus vehicles equipped with a \u003cstrong\u003e6-inch Rough Country suspension lift\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the Radflo 6CT-001-20 coilovers sold individually or as a pair?\u003c\/strong\u003e\u003cbr\u003eThey are \u003cstrong\u003esold as a pair\u003c\/strong\u003e. One kit provides both front coilovers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the coilovers include springs?\u003c\/strong\u003e\u003cbr\u003eYes. Radflo specifies \u003cstrong\u003eEibach coil springs\u003c\/strong\u003e with the 6CT-001-20.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit a 2007-2009 Toyota FJ Cruiser?\u003c\/strong\u003e\u003cbr\u003eYes. Radflo specifically lists the \u003cstrong\u003e2007, 2008 and 2009 Toyota FJ Cruiser\u003c\/strong\u003e, including the 2007 TRD Special Edition and 2008 Trail Teams Special Edition.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit a 2010-2014 FJ Cruiser?\u003c\/strong\u003e\u003cbr\u003eRadflo's current fitment data for \u003cstrong\u003e6CT-001-20 stops at the 2009 FJ Cruiser\u003c\/strong\u003e. Do not assume compatibility with 2010-2014 models without confirming the suspension application with Radflo.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit a Toyota 4Runner?\u003c\/strong\u003e\u003cbr\u003eYes. Radflo's current application data includes \u003cstrong\u003e2003-2009 Toyota 4Runner SR5, Sport and Limited models\u003c\/strong\u003e equipped with the applicable 6-inch Rough Country suspension lift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit a Lexus GX470?\u003c\/strong\u003e\u003cbr\u003eYes. Radflo currently lists \u003cstrong\u003e2003-2009 Lexus GX470\u003c\/strong\u003e applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these work on a stock-height FJ Cruiser?\u003c\/strong\u003e\u003cbr\u003eNo. This particular version is specifically configured for the \u003cstrong\u003e6-inch Rough Country lift\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use these with a normal 2-3 inch suspension lift?\u003c\/strong\u003e\u003cbr\u003eNo. Customers with a conventional 2-3 inch suspension lift should use the appropriate Radflo standard-lift coilover application instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these remote-reservoir coilovers?\u003c\/strong\u003e\u003cbr\u003eNo. Radflo specifies the 6CT-001-20 as an \u003cstrong\u003eInternal Floating Piston (IFP)\u003c\/strong\u003e coilover. Do not confuse these with Radflo remote-reservoir front coilover models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the coilovers adjustable?\u003c\/strong\u003e\u003cbr\u003eRadflo lists the damping adjustment as \u003cstrong\u003eself-adjusting\u003c\/strong\u003e. These do not use an external compression-adjuster knob.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the Radflo coilovers be rebuilt?\u003c\/strong\u003e\u003cbr\u003eYes. Radflo lists the 6CT-001-20 as \u003cstrong\u003econsumer or factory serviceable\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the valving be changed?\u003c\/strong\u003e\u003cbr\u003eYes. Radflo specifies the coilovers as \u003cstrong\u003econsumer or factory tunable\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat rear shocks match these front coilovers?\u003c\/strong\u003e\u003cbr\u003eFor the corresponding 6-inch Rough Country lift application, use \u003cstrong\u003eRadflo 6ST-001-20 2.5-inch rear remote-reservoir shocks\u003c\/strong\u003e. Rear shocks are sold individually, so order quantity 2.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these a good replacement for worn Rough Country front struts?\u003c\/strong\u003e\u003cbr\u003eThe 6CT-001-20 is specifically designed around the 6-inch Rough Country lift application, making it a premium rebuildable and tunable replacement option when the original front dampers need replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere are Radflo shocks made?\u003c\/strong\u003e\u003cbr\u003eRadflo lists the \u003cstrong\u003ecountry of origin as USA\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty does Radflo provide?\u003c\/strong\u003e\u003cbr\u003eRadflo lists a \u003cstrong\u003e1-Year Limited Warranty\u003c\/strong\u003e for the 6CT-001-20.\u003c\/p\u003e","brand":"Radflo","offers":[{"title":"Default Title","offer_id":47676980691117,"sku":"6CT-001-20","price":1745.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7198\/9165\/files\/RF-2.5-CO-Eye-Eye-Shaft-Down-1-scaled_26.jpg?v=1790022635","url":"https:\/\/pureautoparts.com\/products\/radflo-2-5-front-coilover-kit-toyota-fj-cruiser-4runner-6-rough-country-lift-6ct-001-20","provider":"Pure Auto Parts","version":"1.0","type":"link"}