King Shocks PR2512-SS-A 2.5" x 12" Remote-Reservoir Smooth-Body Shock w/Adjuster

Vehicle Fitment

• Universal fitment -- custom application for long-travel or performance off-road suspension systems

Fitment Notes

• Sold as a single shock unit -- quantity of two or more required depending on vehicle axle and configuration.
• Designed for ~12" stroke suspension systems; verify collapsed and extended lengths and mounting styles before selecting.
• Requires correct mounting hardware (eyelet/rod-end) and remote hose routing for proper installation.
• Not vehicle-specific bolt-on -- will fit custom builds, prerunners, trucks/SUVs with compatible geometry.

Features

• 2.5" (63.5 mm) diameter smooth-body shock absorber constructed with premium materials.
• 12.0" (≈305 mm) stroke travel allowing extended suspension articulation for off-road use.
• Remote external reservoir ensures increased oil/nitrogen volume and reduced fade during heavy use.
• External compression adjuster knob allows tuning damping characteristics to match vehicle setup and terrain.
• High flow, large piston design with billet components and serviceable internals for long-term durability.
• Rebuildable and tunable -- designed for serious off-road or performance applications.

Specifications

• Part Number: PR2512-SS-A
• Body Diameter: 2.5" (63.5 mm)
• Stroke: 12.0" (~305 mm)
• Collapsed Length: 20.596" (~523.6 mm)
• Extended Length: 32.597" (~828.6 mm)
• Remote Reservoir: Yes (external hose)
• Compression Adjuster: Yes
• Gas Charge (nitrogen): 150 psi nominal

Included Components

• 1x King Shocks PR2512-SS-A remote-reservoir shock absorber

Product Description

The King Shocks PR2512-SS-A smooth-body 2.5" shock is engineered for high-performance and off-road builds requiring extended travel and fine tuning. With a 12-inch stroke, remote reservoir, and external compression adjuster, this unit delivers exceptional damping control and durability for trucks, prerunners, rock-crawlers, long-travel SUVs, and other custom suspension projects.

Built from precision materials, this shock features a large piston and high-volume construction to resist fade during heavy articulation. Installation flexibility is supported via adjustable damping and rebuildable architecture, making it suitable for serious performance enthusiasts. Before installation, confirm your vehicle's suspension travel, mounting style and reservoir clearance to ensure optimal fit and performance.