{"title":"Bump Stop Kits","description":"","products":[{"product_id":"2-inch-travel-2-inch-body-bump-stops-short-bump-stop-cans-kit-x2","title":"Radflo 2.0 Hydraulic Bump Stops with Short Weld-On Bump Stop Cans Kit (2\" or 3\" Travel)","description":"\u003cp\u003eThis Radflo 2.0 Hydraulic Bump Stop and Short Bump Stop Can Kit provides a complete solution for adding controlled suspension bottom-out protection to your off-road build. Designed for rock crawlers, Ultra4 race cars, prerunners, and custom tube chassis vehicles, this kit combines Radflo’s race-proven hydraulic bump stops with precision laser-cut weld-on bump cans \u003cmeta charset=\"utf-8\"\u003e- \u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eall with a bundled price discount.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eRadflo hydraulic bump stops act as a secondary shock absorber during the final inches of suspension compression. Using velocity-sensitive damping and Radflo’s exclusive Freeflo® Racing Piston, they progressively increase resistance as suspension speed increases—absorbing impact energy while protecting the chassis, suspension components, and driver from damaging loads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(2) Radflo 2.0 Hydraulic Pinch Mount Bump Stops\u003c\/li\u003e\n\u003cli\u003eTravel option selected at purchase: \u003cstrong\u003e2\" or 3\"\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e(2) Short Weld-On Bump Stop Cans\u003c\/li\u003e\n\u003cli\u003eWeld-ready fabrication components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eSpecifications \u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\n          \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\n          \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cul\u003e\n\u003cli\u003eBump Stop Type: Hydraulic Pinch Mount\u003c\/li\u003e\n\u003cli\u003eBump Stop Body Diameter: 2.0\"\u003c\/li\u003e\n\u003cli\u003eTravel Options: 2\" or 3\"\u003c\/li\u003e\n\u003cli\u003eRod Shaft Diameter: 1.25\"\u003c\/li\u003e\n\u003cli\u003eRod Material: Mirror-polished alloy steel\u003c\/li\u003e\n\u003cli\u003eRod Finish: Chrome plated\u003c\/li\u003e\n\u003cli\u003eBody Material: SSID alloy steel tube\u003c\/li\u003e\n\u003cli\u003eBody Finish: Clear cadmium plating\u003c\/li\u003e\n\u003cli\u003eBody Caps \/ Eyelets: CNC machined 6061 aluminum\u003c\/li\u003e\n\u003cli\u003eBody Cap Finish: Black anodized\u003c\/li\u003e\n\u003cli\u003eRod Guide: CNC machined bronze with PTFE coating\u003c\/li\u003e\n\u003cli\u003ePiston: Radflo Freeflo® aluminum racing piston\u003c\/li\u003e\n\u003cli\u003eSeals: Quad-ring and lip seal combination (rebuildable)\u003c\/li\u003e\n\u003cli\u003eValving Type: Velocity-sensitive deflective disc\u003c\/li\u003e\n\u003cli\u003eOil: Radflo high-temp foam resistant suspension fluid\u003c\/li\u003e\n\u003cli\u003ePressurization: Nitrogen charged\u003c\/li\u003e\n\u003cli\u003eNitrogen Pressure: 200 PSI\u003c\/li\u003e\n\u003cli\u003eServiceability: Fully rebuildable and tunable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBump Stop Can Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed from DOM steel tubing\u003c\/li\u003e\n\u003cli\u003ePrecision laser cut for consistent fitment\u003c\/li\u003e\n\u003cli\u003eWeld-ready fabrication part\u003c\/li\u003e\n\u003cli\u003eCompatible with most 2\" hydraulic or air bump stops\u003c\/li\u003e\n\u003cli\u003eDesigned for 2\" or 3\" travel bump stops\u003c\/li\u003e\n\u003cli\u003eManufactured in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eFitment \u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\n          \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\n          \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal fitment for custom suspension systems\u003c\/li\u003e\n\u003cli\u003eRock crawlers\u003c\/li\u003e\n\u003cli\u003eUltra4 race cars\u003c\/li\u003e\n\u003cli\u003ePrerunners and desert trucks\u003c\/li\u003e\n\u003cli\u003eTube chassis buggies\u003c\/li\u003e\n\u003cli\u003eCustom off-road fabrication projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eProper bump stop placement should be determined based on suspension travel, shock length, and bump engagement height.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eTech Insight\u003c\/strong\u003e \u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\n          \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\n          \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cp\u003eHydraulic bump stops are critical for managing suspension compression during hard impacts. Instead of acting like a solid stop, they function as a progressive hydraulic damper that slows suspension movement in the final inches of travel. This dramatically reduces shock loads transmitted into the chassis and suspension components.\u003c\/p\u003e\n\u003cp\u003eRadflo bump stops use velocity-sensitive valving combined with their Freeflo® Racing Piston to automatically adjust damping based on impact speed. When paired with properly positioned bump cans, they provide a reliable and serviceable solution for protecting high-performance off-road suspension systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e","brand":"Wide Open Design","offers":[{"title":"2\"","offer_id":56236542001318,"sku":null,"price":697.87,"currency_code":"USD","in_stock":true},{"title":"3\"","offer_id":56236542034086,"sku":null,"price":697.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8394\/6406\/files\/2in-bump-stop-kit-short.jpg?v=1775849666"},{"product_id":"body-bump-stops-tall-bump-stop-cans-kit-x2","title":"Radflo 2.0 Hydraulic Bump Stops with Tall Weld-On Bump Stop Cans Kit (2\", 3\", or 4\" Travel)","description":"\u003cp\u003eThis Radflo 2.0 Hydraulic Bump Stop and Tall Bump Stop Can Kit provides a complete suspension bottom-out control solution for custom off-road builds. Designed for rock crawlers, Ultra4 race cars, desert trucks, and custom tube chassis vehicles, this kit combines Radflo’s race-proven hydraulic bump stops with precision laser-cut tall weld-on bump cans for a clean and durable installation - \u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eall with a bundled price discount.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eRadflo hydraulic bump stops act as a secondary shock absorber during the final inches of suspension compression. The tall bump cans allow proper mounting clearance and engagement for 2\", 3\", or 4\" travel bump stops, making them ideal for a wide range of suspension travel setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(2) Radflo 2.0 Hydraulic Pinch Mount Bump Stops\u003c\/li\u003e\n\u003cli\u003eTravel length selected at purchase: \u003cstrong\u003e2\", 3\", or 4\" \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e(2) Tall Weld-On Bump Stop Cans\u003c\/li\u003e\n\u003cli\u003eWeld-ready fabrication components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e \u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n          \u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\n          \u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cul\u003e\n\u003cli\u003eBump Stop Type: Hydraulic Pinch Mount\u003c\/li\u003e\n\u003cli\u003eBump Stop Body Diameter: 2.0\"\u003c\/li\u003e\n\u003cli\u003eTravel Options: 2\", 3\", or 4\"\u003c\/li\u003e\n\u003cli\u003e Rod Shaft Diameter: 1.25\"\u003c\/li\u003e\n\u003cli\u003eRod Material: Mirror-polished alloy steel\u003c\/li\u003e\n\u003cli\u003eRod Finish: Chrome plated\u003c\/li\u003e\n\u003cli\u003eBody Material: SSID alloy steel tube\u003c\/li\u003e\n\u003cli\u003eBody Finish: Clear cadmium plating\u003c\/li\u003e\n\u003cli\u003eBody Caps \/ Eyelets: CNC machined 6061 aluminum\u003c\/li\u003e\n\u003cli\u003eBody Cap Finish: Black anodized\u003c\/li\u003e\n\u003cli\u003eRod Guide: CNC machined bronze with PTFE coating\u003c\/li\u003e\n\u003cli\u003ePiston: Radflo Freeflo® aluminum racing piston\u003c\/li\u003e\n\u003cli\u003eSeals: Quad-ring and lip seal combination (rebuildable)\u003c\/li\u003e\n\u003cli\u003eValving Type: Velocity-sensitive deflective disc\u003c\/li\u003e\n\u003cli\u003eOil: Radflo high-temp foam resistant suspension fluid\u003c\/li\u003e\n\u003cli\u003ePressurization: Nitrogen charged\u003c\/li\u003e\n\u003cli\u003eNitrogen Pressure: 200 PSI\u003c\/li\u003e\n\u003cli\u003eServiceability: Fully rebuildable and tunable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTall Bump Stop Can Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed from DOM steel tubing\u003c\/li\u003e\n\u003cli\u003ePrecision laser cut for consistent fitment\u003c\/li\u003e\n\u003cli\u003eWeld-ready fabrication part\u003c\/li\u003e\n\u003cli\u003eDesigned to accommodate 2\", 3\", or 4\" travel hydraulic bump stops\u003c\/li\u003e\n\u003cli\u003eCompatible with most 2\" diameter hydraulic or air bump stops\u003c\/li\u003e\n\u003cli\u003eManufactured in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eFitment \u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n          \u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\n          \u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal fitment for custom suspension systems\u003c\/li\u003e\n\u003cli\u003eRock crawlers\u003c\/li\u003e\n\u003cli\u003eUltra4 race cars\u003c\/li\u003e\n\u003cli\u003eDesert trucks and prerunners\u003c\/li\u003e\n\u003cli\u003eTube chassis buggies\u003c\/li\u003e\n\u003cli\u003eCustom off-road fabrication projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eProper bump stop placement should be determined based on suspension travel, shock length, and bump engagement height.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eTech Insight\u003c\/strong\u003e \u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n          \u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\n          \u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cp\u003eHydraulic bump stops act as controlled energy absorbers during suspension bottom-out events. Instead of a harsh mechanical stop, they provide progressive hydraulic damping during the final portion of suspension travel, dramatically reducing peak loads on suspension components and chassis structures.\u003c\/p\u003e\n\u003cp\u003eUsing Radflo’s Freeflo® Racing Piston and velocity-sensitive valving, these bump stops automatically adjust damping based on impact speed. The tall bump cans provide the necessary mounting height and internal clearance to properly house bump stops with 2\" through 4\" travel, giving builders flexibility when designing suspension geometry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e","brand":"Wide Open Design","offers":[{"title":"2\"","offer_id":56236551110822,"sku":null,"price":703.57,"currency_code":"USD","in_stock":true},{"title":"3\"","offer_id":56236551143590,"sku":null,"price":703.57,"currency_code":"USD","in_stock":true},{"title":"4\"","offer_id":56236562710694,"sku":null,"price":703.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8394\/6406\/files\/radflo-bump-stop-kits-1_60b4e482-6cf2-4eac-8563-a21d363d0f41.jpg?v=1775848301"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8394\/6406\/collections\/radflo-bump-stop-kits-1.jpg?v=1775835861","url":"https:\/\/wideopendesign.com\/collections\/bump-stop-kits.oembed","provider":"Wide Open Design","version":"1.0","type":"link"}