Eibach 21-23 Ford F-150 2WD Rear Pro-Truck Reservoir Shock

Eibach's PRO-TRUCK Reservoir shocks are designed and engineered to improve the off-road performance of your vehicle. Unlike traditional shocks, “resi” shocks use a remote reservoir which allows additional fluid to dissipate heat more effectively - reducing shock fade. Resi shocks also allow for more responsive performance by reducing aeration (foaming) of the internal fluids by separating it from the nitrogen gas charge. External Reservoir for Improved Damping Performance and Heat Dissipation Off-Road

• External Reservoir, Monotube-High Pressure Design, Heavy Duty 46mm Piston, Nitro Coated Piston Shaft.
• Durable Zinc Coating, Billet Aluminum Fittings, Rod Ends and Resi Clamps
• Engineered, Tested and Manufactured by Eibach in the U.S.A.
• Increased Travel Design for Lifted Vehicles.