ICON 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. If you are looking for a more user defined tune, consider looking into the ICON CDC Valve shocks.

• ICON’s internal “Bump Zone” increases damping by 20% to provide more control as the shock approaches full compression
• 100% Rebuildable
• 100% Revalveable
• All ICON 2.5 Series Piggyback and Remote Reservoir shocks can be upgraded to ICON’s Compression Damping Control Valve (CDCV)
• 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

Vehicle Specific

• ICON 99-04 FSD 4WD 3-6" FRONT 2.5 VS PB PAIR

Attributes:

• Brand Name: ICON Vehicle Dynamics
• GTIN: 00840103402543
• 30: Yes
• 40: NO
• 48: EYELET
• 49: EYELET
• 50: NO
• 51: Yes
• 359: 2.5
• 408: CENTER OF EYELET
• 409: CENTER OF EYELET
• 905: 2.25
• 3390: Performance
• AAP_UDA_12: EA
• AAP_UDA_22: 1
• AAP_UDA_4: 55
• Add-On Part: 39010 - 99-04 FSD DUAL SHOCK MOUNT KIT
• Adjustable Compression: No
• Adjustable Damping: No
• Adjustable Rebound: No
• California Prop 65 Warning: Yes
• Cylinder Color: Silver
• Cylinder Diameter: 2.5
• Cylinder Material: Aluminum
• Damping Type: Oil
• External Reservoir: Yes
• Reservoir Type: Piggyback
• Service Parts: 191016 - 7.5" FINNED RESI UPGRADE KIT
• Shaft Diameter: 0.875
• Shaft Material: Chrome
• Valving Type: Digressive

Extended Information:

• Country of Origin: US
• Emissions : 4
• Life Cycle Status: Available To Order

Packing Information:

• Quantity of Each: 1.0
• Package UOM: EA
• Dimension: 39.0000 x 10.0000 x 9.0000 inches
• Weight: 25.0000 POUNDS