AFCO's 21 Series aluminum body fixed valve gas pressure shocks feature deflective disc technology in an economical, rules-friendly, non-adjustable package. These lightweight aluminum shocks are sure to be the answer for any racer under constraints to experience the superb handling of gas-charged shocks.
Shim Stack Design Owner rebuildable, revalvable and serviceable. Non-adjustable available in any straight or split valve combination Threaded for coil-over applications Late Model / Crate Late Model application AFC20135 Coil-Over Kit required for coil-over applications Compressed Length: 15.13 Extended Length: 24.03 Stroke: 9