Steel Shock w/Schrader Bulb 9in 4C-4R

The Genesis Shocks Steel Shock with Schrader Bulb 9in 4C-4R (GENGS194) is a monotube shock absorber engineered for demanding off-road and recovery applications where consistent damping performance and durability are non-negotiable. This 9-inch unit delivers precise load management through its calibrated C4-R4 valve configuration, making it suitable for vehicles requiring controlled compression and rebound characteristics in extreme terrain.

Built with nickel-plated steel construction and a 2.05-inch outer diameter, this shock provides a compressed length of 14.75 inches and extended length of 23.75 inches—specifications that directly impact suspension geometry and articulation limits. The monotube design separates the piston rod from the fluid chamber, enabling consistent damping across the full range of motion without fade during extended use. The Schrader bulb valve system allows for field adjustment of gas charge pressure, a critical feature for fine-tuning suspension response when vehicle load or terrain conditions change between expeditions.

This shock is specified for vehicles performing heavy off-road recovery, winching operations, and high-articulation rock crawling where suspension must absorb energy without bottoming. Drivers working in remote terrain or managing overlanding rigs benefit from the ability to adjust gas pressure in the field without returning to a shop. The nickel-plated finish provides corrosion resistance in salt spray and wet environments, extending service life in coastal or swampy terrain where conventional steel shocks fail prematurely.

Monotube shocks of this class are preferred in the off-road community over twin-tube designs because they eliminate aeration—the foaming of fluid that degrades damping under sustained compression cycles. The C4-R4 valve is calibrated for moderate to aggressive damping curves, suiting vehicles that need both compliance over small obstacles and control during high-speed terrain transits.