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.

• WARNING CA Proposition 65: yes
• WARNING CA Proposition 65 Message: california residents- warning: cancer and-or other reproductive harm. (for more information go to www.p65warnings.ca.gov)
• Shock Stroke: 5.670 in.
• Collapsed Length: 10.020 in.