Pro Comp Toxic Series Shock Absorber

Pro Comp Toxic Series shock absorbers (also called Toxic shocks or ES4000 Toxic shocks) are high-performance twin-tube, gas-stabilized shocks. They are made for lowered or stock-height sport trucks and other applications with limited suspension travel. They help control body motion and reduce bottoming out.

Key Features:

• 10-stage velocity-sensitive valving adjusts damping to driving conditions for comfort and support
• Twin-tube, gas-stabilized design helps the shock resist fade and run cooler under load
• Carbon-stamped, nylon-banded piston for smooth, full-displacement operation
• Hard-chromed piston rod for durability
• External multi-lip shaft wiper seal keeps dirt and debris out
• Urethane upper and lower mounting bushings for secure, high-performance mounting

Pro Comp Suspension is an established aftermarket brand. Toxic Series shocks give a controlled ride and better handling for lowered and stock-height trucks. Piston and rod sizes vary by application.