SKU: AFC2194
MPN: 2194
The Alum Shock Mono 9in from AFCO Racing Products is a precision aluminum monotube shock absorber engineered for high-performance marine and boating applications where suspension compliance directly impacts ride quality and hull protection. Whether you're running a center console, performance skiff, or off-shore racing vessel, this shock absorber dampens impact loads from chop and wave action, reducing structural stress and crew fatigue during extended time on the water. Built for boats and watercraft that demand engineering-grade suspension components, the Alum Shock Mono delivers consistent, predictable damping across a wide range of sea states.
This 21 Series monotube shock features a 2.17-inch outer diameter aluminum body with blue anodized finish, providing corrosion resistance critical in salt and brackish environments. The threaded aluminum construction allows secure mounting and adjustment, while the C4-R4 valve configuration is calibrated to manage both compression and rebound forces across the shock's stroke range. With a compressed length of 16.21 inches and fully extended length of 24.15 inches, the unit delivers 7.94 inches of travel—sufficient for absorbing significant impacts without bottoming out or losing control authority. The 4.3-pound weight keeps overall system mass minimal, essential for performance craft where weight distribution affects handling and fuel efficiency.
Marine fabricators, racing teams, and high-speed boaters benefit most from this shock absorber when upgrading or rebuilding suspension systems on center consoles, bay boats, and performance hulls. The threaded design ensures compatibility with standard mounting brackets found on AFCO-spec frames and suspension hard points. Installation requires secure fastening to proven suspension geometry; improper mounting angle or load distribution can reduce damping effectiveness. For buyers evaluating replacement shocks or performance upgrades, verify mounting orientation and load capacity against your vessel's specifications before installation.
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