ICON Vehicle Specific (V.S.) 2.5 Series Shock are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These Shock are configured specifically for each application in both length and damping tune. Like all ICON'S Shock Absorbers, V.S. 2.5 Series Shock 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. If you are looking for a more user defined tune, consider looking into the OMEGA Series bypass Shock s.

Fitment
| Year | Make | Model | Driveline |
|---|---|---|---|
| 1999-2024 | Ford | F-250 Super Duty | N/A |
| 1999-2024 | Ford | F-350 Super Duty | N/A |
| 2008-2024 | Ford | F-450 Super Duty | N/A |
Features
- ICON's CDC Valve technology allows for 10 levels of high-resolution compression adjustability with the turn of a knob
- ICONs 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
- One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
- 100% Rebuildable
- 100% Revalveable
Components
| 2 | 134944PBC | 99-UP FSD 4WD REAR 2.5 VS Piggyback CDCV Shock |
Important Notes
- TECH NOTE: Compatible with 0-3" of rear lift over stock
- TECH NOTE: Not compatible with F-350/F-450 Cab & Chassis models
ICON 1999-2024 Ford F-250/F-350/F-450 Super Duty, 0-3 Lift, Rear, V.S. 2.5 Aluminum Series Shocks, Piggyback Reservoir w/ CDCV, Pair | 1999-2016 Ford F-250/F-350 Super Duty 4WD
Fits - 1999-2024 Ford F-250 Super Duty F-350 2008-2024 F-450
Fits - 1999-2024 Ford F-250 Super Duty F-350 2008-2024 F-450
- SKU : FRDK37705CP
- Part Number : 37705CP
Regular Price
$1,448.95
Special Price $1,231.61
Special Price $1,231.61
Regular Price
$1,448.95
Special Price $1,231.61
Special Price $1,231.61
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