1999-2025 Ford F-250/F-350/F-450 Super Duty 0-3 Inch Lift Rear V.S. 2.5 Aluminum Series Shocks Piggyback Reservoir Pair Icon Vehicle Dynamics

Part #: 37705P

ICON'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. With a truly vehicle-specific design, these shocks are configured specifically for each application in both length and damping tune.Featuring one-piece impact extruded aluminum cylinders, these 2.5 Aluminum Series shocks offer lighter weight, improved corrosion resistance, and a more uniform finish than traditional plated steel cylinders. Like all ICON shock absorbers, these 2.5 Aluminum Series shocks are 100 Percent rebuildable and 100 Percent 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 InchBump Zone Inch that when used creates an additional 20 Percent of damping force. This additional force helps prevent harsh bottom-out conditions and controls the suspension effectively when compressing at high velocity.If you are looking for a more user-defined tune, consider looking into the Compression Damping Control Valve (CDCV) shocks.Features and Benefits:Piggyback reservoir design improves heat dissipation to reduce shock fade during prolonged use.One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finishPremium grade 5WT shock oil for consistent suspension damping along a wide temperature rangeDouble-sealed Schrader caps reduce risk of damageOne-piece digressive piston design with vehicle-specific valving for unsurpassed performance and ride quality on and off-road7/8 Inch diameter induction hardened, chrome plated shock shaftPTFE lined spherical bearings and application specific mounting hardware6061 aircraft grade aluminum CNC machined components with anodized finishICON's internal InchBump Zone Inch increases damping by 20 Percent to provide more control as the shock approaches full compression100 Percent Rebuildable100 Percent RevalveableAll ICON 2.5 Series Piggyback and Remote Reservoir shocks can be upgraded to ICON's Compression Damping Control Valve (CDCV)DetailsActive Or Passive Suspension: PassiveAdjustable: NoAdjustable Compression: NoAdjustable Damping: NoAdjustable Rebound: NoBoot Included: NoBore Diameter: 2.25Cylinder Color: GrayCylinder Diameter: 2.5Cylinder Material: AluminumDamping Type: OilExternal Reservoir: YesGas Charged: YesGrade Type: PerformanceIncludes Bump Stop: NoLower Mount Type: EyeletMounting Hardware Included: YesReservoir Type: PiggybackService Parts: 257342 - 7/8 Shaft 16.85 Oal, 12.00 Travel, 252011 - 2.5 Piggyback/Remote Resi/Bypass Rebuild Kit, 252001 - 2.5 Fixed Spanner Wrench, 254100G - 1 Gallon Icon Performance Shock Oil, 252003 - Seal Install Tool 2.5/3.0, 191015 - 10 Inch Finned Resi Upgrade Kit, 252002 - Universal Spanner Wrench (2.0/2.5/3.0)Shaft Diameter: 0.875Shaft Material: ChromeShock Absorber Body End Measuring Point: Center Of EyletShock Absorber Rod End Measuring Point: Center Of EyletTube Outside Diameter: 2.5Upper Mount Type: EyeletValving Type: DigressiveAdd On Part: 252008 - 2.5 X 13 Shock Boot Black (Pair)

Features:

• Piggyback reservoir design improves heat dissipation to reduce shock fade during prolonged use.
• One-piece 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
• Double-sealed Schrader caps reduce risk of damage
• 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 with anodized finish
• 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)

ICON 2.5 Series shocks are designed to give you outstanding performance off-road and a smooth ride on the street. With a vehicle-specific design, these shocks are configured specifically for each application in both length and damping tune.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.