JKS Gas Shock Absorber

The JKS JSPEC gas shock absorber line is built to improve ride quality and handling on lifted vehicles. These twin-tube gas shocks are custom valved for use with a lift kit and larger tires. They suit daily driving and off-road use.

Key Features:

• IFP design: An internal floating piston (IFP) design helps prevent oil aeration, which supports consistent damping.
• JSPEC valving: The valving is tuned for JSPEC suspension systems and works with JKS springs.
• Steel-body, twin-tube construction: This is a durable, affordable design for on-road and off-road use.
• Direct bolt-on replacement: The shocks replace the originals without drilling.
• Non-adjustable design: The valving is set at the factory, so there is nothing to adjust after installation.
• Limited warranty: JKS backs the line with a limited warranty.

JKS tests its shocks to develop valving for each application. The JSPEC line gives a controlled, predictable ride at a budget-friendly level. Choose the variant for your application from the options on this page.