{"product_id":"radflo-2-5-rear-shock-toyota-fj-cruiser-4runner-6-rough-country-lift-6st-001-20","title":"Radflo 2.5 Rear Shock – Toyota FJ Cruiser \/ 4Runner \/ Lexus GX – 6\" Rough Country Lift | 6ST-001-20","description":"\u003cp\u003eUpgrade the rear suspension of your lifted Toyota or Lexus with the \u003cstrong\u003eRadflo 2.5-Inch Rear IFP Shock, part #6ST-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 extended-length rear shock provides a premium replacement or performance upgrade for compatible \u003cstrong\u003eToyota FJ Cruiser, Toyota 4Runner and Lexus GX\u003c\/strong\u003e applications using the 6-inch Rough Country suspension system.\u003c\/p\u003e\n\u003cp\u003eThe Radflo 6ST-001-20 features a large \u003cstrong\u003e2.5-inch shock body\u003c\/strong\u003e, \u003cstrong\u003eInternal Floating Piston (IFP)\u003c\/strong\u003e design, nitrogen-gas pressurization and velocity-sensitive deflective-disc valving for controlled and consistent damping both on the street and off-road.\u003c\/p\u003e\n\u003cp\u003eUnlike a disposable replacement shock, Radflo shocks are \u003cstrong\u003erebuildable, serviceable and tunable\u003c\/strong\u003e, making the 6ST-001-20 an excellent long-term upgrade for vehicles that already have a 6-inch Rough Country lift installed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: Rear shocks are sold individually. Order quantity 2 to replace both rear shocks.\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\u003e2007-2014 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 Trail Teams Special Edition\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\u003e2003-2024 4Runner\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplicable SR5, SR5 Premium, Limited, Sport, Trail, TRD Off-Road, TRD Off-Road Premium, TRD Pro, TRD Sport, Venture, Nightshade and other listed trims\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLexus GX\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\u003cli\u003e\n\u003cp\u003e2010-2023 GX460\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplicable GX460 Premium, Luxury and Black Line models\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 standard-height or conventional 2-3 inch lift rear shock.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e6ST-001-20 is specifically intended for applications using a 6-inch Rough Country suspension lift\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eCustomers with stock suspension or a conventional 2-3 inch suspension lift should select the appropriate Radflo rear shock for their suspension configuration.\u003c\/p\u003e\n\u003cp\u003eAlways verify the suspension system installed on the vehicle before ordering.\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\u003e6ST-001-20\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\u003eRear shock absorber\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e2.5-inch diameter shock body\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Floating Piston (IFP)\u003c\/strong\u003e design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmooth-body shock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNitrogen-gas pressurized\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 body\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCNC-machined 6061 aluminum 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 rod\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePTFE-coated CNC-machined bronze rod guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRebuildable combination quad-ring and lip seal\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\u003eDesigned for consistent on-road and off-road performance\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\u003eSold individually\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\u003eA 6-inch suspension lift changes the operating position and required travel range of the rear shocks compared with a stock-height or mildly lifted vehicle.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadflo 6ST-001-20 is specifically designed for the 6-inch Rough Country lift application\u003c\/strong\u003e, making it an excellent option when replacing worn rear shocks on an existing Rough Country-equipped FJ Cruiser, 4Runner or compatible Lexus GX.\u003c\/p\u003e\n\u003ch3\u003e2.5-Inch Shock Body\u003c\/h3\u003e\n\u003cp\u003eThe Radflo 6ST-001-20 utilizes 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 oil volume compared with smaller conventional replacement shocks, helping maintain more consistent damping during demanding suspension use.\u003c\/p\u003e\n\u003cp\u003eThis makes the shock well suited 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\u003eOff-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 (IFP)\u003c\/h3\u003e\n\u003cp\u003eThe 6ST-001-20 uses an:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Floating Piston (IFP)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe floating piston separates the shock oil from the pressurized nitrogen gas.\u003c\/p\u003e\n\u003cp\u003eThis design helps reduce fluid aeration and cavitation during repeated suspension cycling, allowing the shock to maintain more consistent damping as operating conditions become more demanding.\u003c\/p\u003e\n\u003ch3\u003eNitrogen Gas Pressurized\u003c\/h3\u003e\n\u003cp\u003eThe Radflo 6ST-001-20 is \u003cstrong\u003enitrogen-gas pressurized\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eNitrogen pressure helps maintain consistent suspension-fluid behavior and reduces the potential for aeration during rapid suspension cycling.\u003c\/p\u003e\n\u003cp\u003eThe result is predictable damping during both everyday driving and demanding off-road use.\u003c\/p\u003e\n\u003ch3\u003eVelocity-Sensitive Deflective-Disc Valving\u003c\/h3\u003e\n\u003cp\u003eThe 6ST-001-20 uses Radflo's:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVelocity-Sensitive Deflective-Disc Valving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis allows the damping response to react to the speed of suspension movement.\u003c\/p\u003e\n\u003cp\u003eThe shock can therefore provide appropriate damping characteristics across different driving conditions, helping balance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRide quality\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\u003eSuspension stability\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 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 classifies the shock's damping adjustment as \u003cstrong\u003eself-adjusting\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eRadflo Freeflo Piston\u003c\/h3\u003e\n\u003cp\u003eInside the 6ST-001-20 is Radflo's:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAluminum Freeflo Piston\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe piston works with Radflo's velocity-sensitive valving to precisely control suspension-fluid movement through the shock.\u003c\/p\u003e\n\u003cp\u003eThis contributes to predictable damping and consistent suspension performance across varying road and trail conditions.\u003c\/p\u003e\n\u003ch3\u003eHigh-Temperature Suspension Fluid\u003c\/h3\u003e\n\u003cp\u003eRadflo fills the shock with:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Temp Foam-Resistant Suspension Fluid\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRepeated suspension movement generates heat. Radflo's suspension fluid is designed to resist foaming and maintain consistent damping characteristics as operating temperatures increase.\u003c\/p\u003e\n\u003cp\u003eThis is particularly useful during extended off-road driving and repeated suspension cycling.\u003c\/p\u003e\n\u003ch3\u003ePremium Shock Construction\u003c\/h3\u003e\n\u003cp\u003eRadflo uses high-quality materials throughout the 6ST-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:\u003c\/strong\u003e CNC-machined 6061 aluminum\u003cbr\u003e\u003cstrong\u003eBody Cap Finish:\u003c\/strong\u003e Anodized\u003cbr\u003e\u003cstrong\u003ePiston:\u003c\/strong\u003e Radflo aluminum Freeflo piston\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 CNC-machined bronze with PTFE coating\u003cbr\u003e\u003cstrong\u003eSeal:\u003c\/strong\u003e Rebuildable combination quad-ring and lip seal\u003c\/p\u003e\n\u003ch3\u003eRebuildable \u0026amp; Serviceable\u003c\/h3\u003e\n\u003cp\u003eUnlike many replacement shocks that are discarded when they wear out, Radflo designs the 6ST-001-20 to be \u003cstrong\u003eserviceable and rebuildable\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eRadflo lists the shock as:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConsumer or Factory Serviceable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe rebuildable construction allows worn seals, suspension fluid and other service components to be replaced rather than requiring replacement of the complete shock.\u003c\/p\u003e\n\u003ch3\u003eTunable Valving\u003c\/h3\u003e\n\u003cp\u003eRadflo also lists the 6ST-001-20 as:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConsumer or Factory Tunable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe shock can therefore be tuned for specialized vehicle configurations and additional vehicle weight.\u003c\/p\u003e\n\u003cp\u003eCustom tuning may be beneficial for vehicles equipped with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy rear bumpers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSwing-out tire carriers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOversized spare tires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoof racks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDrawer systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOverland equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCamping equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdditional fuel or water\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePermanent cargo loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOE-Location Mounting\u003c\/h3\u003e\n\u003cp\u003eRadflo specifies the 6ST-001-20 as mounting in the:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOE Location Using OE-Style Hardware\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis allows the shock to integrate with the compatible 6-inch Rough Country suspension configuration without requiring custom-fabricated rear shock mounts.\u003c\/p\u003e\n\u003ch3\u003eExcellent Upgrade for an Existing 6-Inch Rough Country Lift\u003c\/h3\u003e\n\u003cp\u003eThe 6ST-001-20 is particularly useful for owners who already have a \u003cstrong\u003e6-inch Rough Country suspension lift\u003c\/strong\u003e but need to replace worn or underperforming rear shocks.\u003c\/p\u003e\n\u003cp\u003eInstead of replacing the complete suspension system, the Radflo 2.5-inch rear shocks provide a premium, serviceable damper option designed for the existing lifted suspension configuration.\u003c\/p\u003e\n\u003cp\u003eThe upgrade provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLarge 2.5-inch shock bodies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIFP construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplication-specific configuration\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\u003eRebuildable construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eServiceable design\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\u003eNitrogen-gas pressurization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMatching Front Coilover Kit\u003c\/h3\u003e\n\u003cp\u003eFor a complete Radflo suspension upgrade on compatible vehicles equipped with a \u003cstrong\u003e6-inch Rough Country lift\u003c\/strong\u003e, Radflo also offers:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRadflo 6CT-001-20 – 2.5-Inch Front Coilover Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe front kit is sold as a \u003cstrong\u003epair\u003c\/strong\u003e and includes complete Radflo coilovers with Eibach springs.\u003c\/p\u003e\n\u003cp\u003eFor a complete front and rear Radflo setup:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFront:\u003c\/strong\u003e 6CT-001-20 – Qty. 1 Kit\u003cbr\u003e\u003cstrong\u003eRear:\u003c\/strong\u003e 6ST-001-20 – Qty. 2 Shocks\u003c\/p\u003e\n\u003ch3\u003eSold Individually\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: Radflo sells the 6ST-001-20 individually.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne part number equals:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1 Rear Shock\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor a complete rear shock replacement, order:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity 2\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eEach \u003cstrong\u003eRadflo 6ST-001-20\u003c\/strong\u003e includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e(1) Radflo 2.5-inch rear IFP shock\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\u003eQuantity 2 is required for a complete left and right rear shock replacement.\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 6ST-001-20\u003cbr\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e 600R Pro\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Rear Shock Absorber\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 6-Inch Rough Country Lift\u003cbr\u003e\u003cstrong\u003ePosition:\u003c\/strong\u003e Rear\u003cbr\u003e\u003cstrong\u003eSold As:\u003c\/strong\u003e Each\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 Smooth Body\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 CNC-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\u003ePressurization:\u003c\/strong\u003e Nitrogen Gas\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\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 #6ST-001-20?\u003c\/strong\u003e\u003cbr\u003eThe 6ST-001-20 is a \u003cstrong\u003e2.5-inch rear IFP shock\u003c\/strong\u003e designed for compatible Toyota FJ Cruiser, Toyota 4Runner and Lexus GX vehicles equipped with a \u003cstrong\u003e6-inch Rough Country suspension lift\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 6ST-001-20 have a remote reservoir?\u003c\/strong\u003e\u003cbr\u003eThe product is shown and identified as a \u003cstrong\u003esmooth-body IFP rear shock\u003c\/strong\u003e. Radflo's current online specification table contains a conflicting “Remote Reservoir” field, so we do not advertise this version as a remote-reservoir shock.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these shocks sold as a pair?\u003c\/strong\u003e\u003cbr\u003eNo. The \u003cstrong\u003e6ST-001-20 is sold individually\u003c\/strong\u003e. Order quantity \u003cstrong\u003e2\u003c\/strong\u003e for a complete rear set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit a 2007-2014 Toyota FJ Cruiser?\u003c\/strong\u003e\u003cbr\u003eRadflo's current fitment data lists \u003cstrong\u003e2007-2014 Toyota FJ Cruiser\u003c\/strong\u003e applications. The vehicle must have the compatible \u003cstrong\u003e6-inch Rough Country lift\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit a Toyota 4Runner?\u003c\/strong\u003e\u003cbr\u003eRadflo lists numerous \u003cstrong\u003e2003-2024 Toyota 4Runner\u003c\/strong\u003e applications. The critical requirement for this particular shock is the compatible \u003cstrong\u003e6-inch Rough Country suspension lift\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit a Lexus GX?\u003c\/strong\u003e\u003cbr\u003eRadflo's current application data includes \u003cstrong\u003e2003-2009 Lexus GX470\u003c\/strong\u003e and \u003cstrong\u003e2010-2023 Lexus GX460\u003c\/strong\u003e applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this shock work on a stock-height vehicle?\u003c\/strong\u003e\u003cbr\u003eNo. This specific shock is intended for the \u003cstrong\u003e6-inch Rough Country lift application\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it work with a conventional 2-3 inch lift?\u003c\/strong\u003e\u003cbr\u003eThis is not the normal Radflo rear shock for a conventional 2-3 inch suspension lift. Select the appropriate Radflo shock for the actual suspension configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this an IFP shock?\u003c\/strong\u003e\u003cbr\u003eYes. Radflo identifies the \u003cstrong\u003eshock type as IFP\u003c\/strong\u003e, or Internal Floating Piston.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it rebuildable?\u003c\/strong\u003e\u003cbr\u003eYes. Radflo lists the shock as \u003cstrong\u003econsumer or factory serviceable\u003c\/strong\u003e and uses a rebuildable sealing system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the valving be changed?\u003c\/strong\u003e\u003cbr\u003eYes. Radflo lists the 6ST-001-20 as \u003cstrong\u003econsumer or factory tunable\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat front coilovers match this rear shock?\u003c\/strong\u003e\u003cbr\u003eFor compatible vehicles using the 6-inch Rough Country lift, the matching front application is \u003cstrong\u003eRadflo 6CT-001-20\u003c\/strong\u003e.\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 is included?\u003c\/strong\u003e\u003cbr\u003eRadflo lists a \u003cstrong\u003e1-Year Limited Warranty\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Radflo","offers":[{"title":"Default Title","offer_id":47676978430125,"sku":"6ST-001-20","price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7198\/9165\/files\/RF-Pin-Eye_15.jpg?v=1790022419","url":"https:\/\/pureautoparts.com\/products\/radflo-2-5-rear-shock-toyota-fj-cruiser-4runner-6-rough-country-lift-6st-001-20","provider":"Pure Auto Parts","version":"1.0","type":"link"}