Description
ICON Vehicle Specific (V.S.) 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune.
Like all ICON'S Shock Absorbers, V.S. 2.5 Aluminum Series shocks are fully rebuildable and re-tunable. For piggyback and specific remote reservoir applications, ICON'S unique use of a 6061-billet aluminum manifold a few inches below the top cap of the shock creates an internal Bump Zone that when used creates an additional 20 Percent of damping force.
This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity. If you are looking for a more user defined tune, consider ICON compression adjustable shock absorbers equipped with CDCV, CDXS, or CDEV.
Features and Benefits:
ICON's internal InchBump Zone Inch increases damping by 20 Percent to provide more control as the shock approaches full compression
Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use
One-piece, hard anodized, impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
Nitrogen charged monotube design with remote reservoir
One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
All ICON 2.5 Aluminum Series Remote Reservoir shocks can be upgraded with an ICON compression adjuster (CDCV, CDXS, or CDEV)
7/8 Inch diameter induction hardened, chrome plated shock shaft
Rubber dust boot included for added shaft protection
PTFE lined spherical bearings and application specific mounting hardware
6061 aircraft grade aluminum CNC machined components
Fully rebuildable and re-tunable
Details
Active Or Passive Suspension: Passive
Adjustable: No
Adjustable Compression: No
Adjustable Damping: No
Adjustable Rebound: No
Boot Included: Yes
Bore Diameter: 2.25
Cylinder Color: Gray
Cylinder Diameter: 2.5
Cylinder Material: Aluminum
Damping Type: Oil
External Reservoir: Yes
Gas Charged: Yes
Grade Type: Performance
Includes Bump Stop: No
Lower Mount Type: Eyelet
Mounting Hardware Included: Yes
Reservoir Type: Remote
Service Parts: 252011 - 2.5 Piggyback/Remote Resi/Bypass Rebuild Kit
Shaft Diameter: 0.875
Shaft Material: Chrome
Shock Absorber Body End Measuring Point: Shoulder Of Stem
Shock Absorber Rod End Measuring Point: Center Of Eylet
Tube Outside Diameter: 2.5
Upper Mount Type: Stem
Valving Type: Digressive
Add On Part: 52753 - 25 4Runner .75 Inch Dual Rate Rear Spring Kit, 56100 - 07-14 FJ Cruiser 03-24 4Runner/22-24 Tundra/23-24 Sequoia Rear Shin Guards, 252012 - -4 To -10 Hose Shield Kit
Detailed Fitment Results
Year Make Model Engine Fuel 2025 Toyota 4Runner 2.4L FULL HYBRID EV-GAS (FHEV) 2025 Toyota 4Runner 2.4L GAS