icon 2021-2024 ford f-150 4wd/f-150 tremor, 0-2" lift, rear, v.s. 2.5 aluminum series shock absorbers, piggyback reservoir, pair 97721p

OVERVIEW

ICON 2.5 Series shocks are configured specifically for each application in both length and damping tune. Piggyback reservoir improves cooling and creates an internal Bump Zone that when used creates an additional 20% of damping force.

Features and Benefits

• ICON's internal "Bump Zone" increases damping by 20% to provide more control as the shock approaches full compression
• Nitrogen charged monotube design with piggyback reservoir
• Piggyback reservoir design improves heat dissipation to reduce shock fade during prolonged use
• All ICON 2.5 Series Piggyback and Remote Reservoir shocks can be upgraded to ICON's Compression Damping Control Valve (CDCV)
• Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
• 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
• One-piece, hard anodized, impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
• PTFE lined spherical bearings and application specific mounting hardware
• 6061 aircraft grade aluminum CNC machined components
• 100% Rebuildable
• 100% Revalveable

Tech Info

• APPLICATION NOTE #55: Shocks are fully serviceable. Lift heights indicated are for a stock equipped vehicle.
• APPLICATION NOTE #129: Will not work with factory installed electronically controlled suspension.
• TECH NOTE: Compatible with 0-2" of rear lift over stock on most F-150 4WD models
• TECH NOTE: Not compatible with F-150 Raptor
• TECH NOTE: Not compatible with models equipped with BlueCruise