{"product_id":"radflo-3-0-piggyback-3-tube-1-shaft","title":"Radflo 3.0 Bypass Shock w\/ Piggyback Reservoir – 3-Tube, 1” Shaft","description":"\u003cp class=\"p1\"\u003eThe Radflo 3.0 3-Tube Bypass Shock with Piggyback Reservoir is built for off-road vehicles that demand maximum suspension control, durability, and impact absorption. Featuring a massive 3.0\" shock body, heavy-duty 1\" shaft, three externally adjustable bypass tubes, and an integrated piggyback reservoir, this shock is designed for rock bouncers, Ultra4 race cars, competition crawlers, and high-horsepower off-road builds.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAs vehicle weight, tire size, suspension travel, and horsepower increase, suspension control becomes critical. The Radflo 3.0 Bypass Shock provides significantly greater damping capacity than smaller shocks, helping control chassis movement, improve traction, and maintain stability through rough terrain, hard landings, and aggressive driving conditions.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe integrated piggyback reservoir increases oil volume while eliminating external reservoir hoses, creating a clean and compact installation without sacrificing performance. Whether you're attacking steep hill climbs, racing through technical terrain, or building a top-tier trail rig, the Radflo 3.0 Piggyback Bypass delivers the control needed to keep your suspension working at its highest level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e(1) Radflo 3.0 Off-Road Bypass Shock\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eIntegrated Piggyback Reservoir\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e(3) External Bypass Tubes\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eUniversal Spherical Bearing \u0026amp; Mounting Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb\u003eAvailability Note:\u003c\/b\u003e \u003c\/span\u003eAs the #1 stocking warehouse for Radflo Performance Shocks, we maintain one of the largest inventories of Radflo coilovers and springs in the industry. While many popular shock configurations are available for immediate shipment, certain coilovers, custom valving packages, and special-order suspension components may require 4–6 weeks for production and delivery.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eNeed parts quickly? \u003cmeta charset=\"utf-8\"\u003e\u003cb style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003ca title=\"Call Us: 615-962-9135\" href=\"tel:615-962-9135\"\u003eCall us\u003c\/a\u003e \u003c\/b\u003efor current inventory availability and expert help selecting the right coilover shocks, springs, or suspension package for your build.\u003c\/p\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary class=\"details__header\"\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\u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand: \u003c\/strong\u003eRadflo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Type:\u003c\/strong\u003e External Bypass with Piggyback Reservoir\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Diameter:\u003c\/strong\u003e 3.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel Options:\u003c\/strong\u003e 10\", 12\", 14\", or 16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter:\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Material:\u003c\/strong\u003e Nitro Steel®\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e SSID Alloy Steel Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Bypass Tubes:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston:\u003c\/strong\u003e Radflo Aluminum Freeflo® Racing Piston\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValving:\u003c\/strong\u003e Velocity-Sensitive Deflective Disc (Self-Adjusting)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Guide:\u003c\/strong\u003e CNC-Machined Bronze with PTFE Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeals:\u003c\/strong\u003e Quad-Ring® and Lip Seal Combination (Rebuildable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil:\u003c\/strong\u003e Radflo High-Temp Foam-Resistant Suspension Fluid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressurization:\u003c\/strong\u003e Nitrogen Gas, starting at 200 PSI (application dependent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearings:\u003c\/strong\u003e 5\/8\" Universal Spherical Bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Clear Cadmium Plated Body, Mirror-Polished Shaft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Caps \u0026amp; Eyelets:\u003c\/strong\u003e CNC-Machined 6061 Aluminum, Black Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceability: \u003c\/strong\u003eFully rebuildable and serviceable \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 class=\"details__header\"\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\u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal Fitment\u003c\/li\u003e\n\u003cli\u003eIntended for custom off-road suspension systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003eRock Bouncers\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eUltra4 Race Cars\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eUnlimited Class Off-Road Vehicles\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eCompetition Rock Crawlers\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eHigh-Horsepower Trail Rigs\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eLong-Travel Suspension Systems\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eCustom Tube Chassis Builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote: \u003c\/strong\u003eFinal tuning should be matched to vehicle weight, suspension geometry, and intended driving style\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary class=\"details__header\"\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\u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e1. What makes a Radflo 3.0 Bypass Shock different from a 2.5 Bypass Shock?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe 3.0 shock body provides greater oil volume and damping capacity, while the 1\" shaft increases strength. This makes the 3.0 better suited for larger tires, heavier vehicles, higher speeds, and more aggressive off-road use.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e2. Why choose a piggyback reservoir instead of a remote reservoir?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eA piggyback reservoir eliminates external hoses and separate mounting brackets while still increasing oil capacity and cooling performance. This creates a cleaner and simpler installation.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e3. What are the benefits of a bypass shock?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eBypass shocks create multiple damping zones throughout suspension travel, improving ride quality, traction, chassis stability, and bottom-out resistance compared to traditional shock absorbers.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e4. What vehicles are best suited for a Radflo 3.0 Piggyback Bypass Shock?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThese shocks are commonly used on rock bouncers, Ultra4 race cars, competition crawlers, long-travel vehicles, and custom off-road builds running large tires and high-horsepower drivetrains.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e5. Are Radflo 3.0 Bypass Shocks rebuildable?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eYes. Radflo bypass shocks are fully rebuildable and serviceable, allowing maintenance, tuning, and rebuilding to keep the suspension performing at its best.\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e","brand":"Radflo Suspension","offers":[{"title":"10\"","offer_id":56214543630502,"sku":"7BP-301-00","price":1460.0,"currency_code":"USD","in_stock":true},{"title":"12\"","offer_id":56214543663270,"sku":"7BP-302-00","price":1460.0,"currency_code":"USD","in_stock":true},{"title":"14\"","offer_id":56214543696038,"sku":"7BP-303-00","price":1460.0,"currency_code":"USD","in_stock":true},{"title":"16\"","offer_id":56214543728806,"sku":"7BP-304-00","price":1460.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8394\/6406\/files\/7BP30100-Radflo-3.0-Piggyback-3-tube-1-Shaft-1_26b414b5-454d-4986-aa0f-35c95238ad85.jpg?v=1776955179","url":"https:\/\/wideopendesign.com\/products\/radflo-3-0-piggyback-3-tube-1-shaft","provider":"Wide Open Design","version":"1.0","type":"link"}