The Radflo 2.5 Remote Reservoir Coilover Shock is built for drivers who demand more suspension control, greater damping capacity, and improved performance in demanding off-road environments. Designed around a large 2.5" shock body and heavy-duty 7/8" shaft
The Radflo 2.5 Remote Reservoir Coilover Shock is built for drivers who demand more suspension control, greater damping capacity, and improved performance in demanding off-road environments. Designed around a large 2.5" shock body and heavy-duty 7/8" shaft, this coilover provides the increased oil volume and damping authority needed for heavier vehicles, larger tires, and aggressive terrain.
For serious rock crawlers, rock bouncers, Ultra4 cars, prerunners, and high-performance trail rigs, the Radflo 2.5 Coilover represents one of the most popular upgrades in off-road suspension systems. The larger shock body delivers significantly greater fluid capacity than a 2.0 coilover, while the remote reservoir further increases oil volume and cooling capacity to help maintain consistent shock performance during long trail rides, competition events, and repeated hard impacts.
Includes:
Why Upgrade to a 2.5 Remote Reservoir Coilover?
As vehicle weight, horsepower, tire size, and suspension travel increase, so do the demands placed on your shocks. The larger 2.5" shock body provides more damping control while the remote reservoir helps reduce heat buildup that can cause shock fade during extended use.
Availability Note:As 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 46 weeks for production and delivery.
Need parts quickly? Call us for current inventory availability and expert help selecting the right coilover shocks, springs, or suspension package for your build.
Specifications
Fitment
Universal fitment for off-road suspension systems including:
For many builders, the Radflo 2.5 Remote Reservoir Coilover is the ideal balance between everyday trail performance and race-level suspension capability.
Note:Proper spring rate selection, mounting dimensions, and reservoir routing must be verified for your specific vehicle.
Tech Insight
1. What is the advantage of a Radflo 2.5 Remote Reservoir Coilover compared to a 2.0?
The larger 2.5" shock body holds more oil, providing greater damping control and improved performance for heavier vehicles, larger tires, and aggressive off-road use. The remote reservoir further increases cooling capacity and fade resistance.
2. Why choose a remote reservoir shock?
Remote reservoirs increase oil volume, improve heat dissipation, and help maintain consistent shock performance during long trail rides, racing, and repeated suspension cycling.
3. What vehicles are best suited for a Radflo 2.5 Remote Reservoir Coilover?
These shocks are commonly used on rock bouncers, Ultra4 cars, prerunners, Jeeps, off-road race trucks, and heavy-duty trail rigs where suspension demands exceed what smaller shocks are designed to handle.
4. Do these coilovers include springs?
No. Springs are sold separately so builders can choose the proper Eibach coilover springs and spring rates for their vehicle weight and suspension setup. (Learn How to Calculate Spring Rates)
5. Are Radflo 2.5 Remote Reservoir Coilovers rebuildable?
Yes. Radflo shocks are fully rebuildable and serviceable, allowing owners to maintain peak suspension performance and extend shock life through regular maintenance.