ICON Vehicle Dynamics 37701CP - 99-25 FSD 3-6" REAR 2.5 VS PB CDCV PAIR
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ICON Vehicle Specific 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 for each application in both length and damping tune.
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, 2.5 Aluminum Series shocks are 100% rebuildable and 100% revalveable. 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% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity. The ICON CDC Valve is an externally adjustable valve that restricts oil flow into the reservoir which creates 10 levels of compression damping force ranges.
Features & Benefits
- ICON's CDC Valve technology allows for 10 levels of high-resolution compression adjustability with the turn of a knob
- One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
- 100% Rebuildable
- 100% Revalveable
- ICON’s internal “Bump Zone” increases damping by 20% to provide more control as the shock approaches full compression
- Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use
- Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
- Nitrogen charged monotube design with piggyback reservoir
- One piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
- 7/8” diameter induction hardened, chrome plated shock shaft
- PTFE lined spherical bearings and application specific mounting hardware
- 6061 aircraft grade aluminum CNC machined components
Specifications
| AAP_UDA_12 | EA |
| AAP_UDA_22 | 1 |
| AAP_UDA_4 | 55 |
| Active or Passive Suspension | Passive |
| Adjustable | Yes |
| Adjustable Compression | Yes |
| Adjustable Damping | Yes |
| Adjustable Rebound | No |
| Boot Included | NO |
| Bore Diameter | 2.25 IN |
| California Proposition 65 | WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. |
| Cylinder Color | Gray |
| Cylinder Diameter | 2.5 IN |
| Cylinder Material | Aluminum |
| Damping Adjustment Type | Manual |
| 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 | Piggyback |
| Service Parts | 252002 - UNIVERSAL SPANNER WRENCH (2.0/2.5/3.0) |
| Service Parts | 252003 - SEAL INSTALL TOOL 2.5/3.0 |
| Shaft Diameter | 0.875 IN |
| Shaft Material | Chrome |
| Shock Absorber Body End Measuring Point | CENTER OF EYELET |
| Shock Absorber Rod End Measuring Point | CENTER OF EYELET |
| Title | ICON 1999-2025 Ford F-250/F-350 Super Duty, 3-6” Lift, Rear, V.S. 2.5 Aluminum Series Shock Absorbers, Piggyback Reservoir w/ CDCV, Pair |
| Tube Outside Diameter | 2.5 IN |
| Upper Mount Type | EYELET |
| Valving Type | Digressive |
| Service Parts | 252001 - 2.5 FIXED SPANNER WRENCH |
| Service Parts | 252011 - 2.5 PIGGYBACK/REMOTE RESI/BYPASS REBUILD KIT |
| Service Parts | 257344 - 7/8 SHAFT 18.85 OAL, 14.00 TRAVEL |
| Service Parts | 191015 - 10" FINNED RESI UPGRADE KIT |
| Service Parts | 254100G - 1 GALLON ICON PERFORMANCE SHOCK OIL |
Installation Guide: Download PDF