Skyjacker H7089 Hydro 7000 Action Shock w/Red Boot 17-18 F250/F350 Super Duty

HYDRO SHOCK W/RED BOOT Skyjacker(R) Suspensions offers you a high quality shock absorber with true velocity sensitive valving. Shock absorbers, or spring dampers as it is called everywhere else except in the U.S., control the rate at which suspension springs compress and rebound. As the shock is pushed together, this is called bump or compression. As the shock expands, this is called rebound or extension. Absorbing the 'shock' of bumps and suspension loading is actually performed by the springs in the suspension. The shock's real job is controlling the energy stored in the springs. Recommended For Multiple Shock Applications Multi Stage Velocity Sensitive Valving Chromed Piston Rod With Micro Pores Limited Lifetime Warranty