King 25001-312 OEM Performance 2.5" Rear Piggyback Reservoir Shocks for 3-4" Lifts

The King Shocks 25001-312 is a rear OEM Performance shock absorber set featuring a 2.5" diameter smooth body with an external piggyback hose reservoir, purpose-built for lifted applications requiring 3 to 4 inches of lift. These shocks deliver race-proven performance in a bolt-on package, making them an ideal upgrade for off-road enthusiasts who demand more from their suspension.

Key Features:

• 2.5" precision-bored shock body for increased fluid capacity and fade-free damping
• External piggyback hose reservoir dramatically increases fluid volume and heat dissipation for sustained performance under punishing conditions
• Factory-tuned damping curves developed through extensive dynamometer lab testing and real-world testing
• Built to the same quality standards and precise tolerances as King's top-of-the-line Pure Race series shocks
• Fully rebuildable, serviceable, and tunable for long-term value
• Aircraft-quality billet aluminum components throughout
• Hard chromed, heat-treated, micro-polished shaft for extended seal life
• 100% bolt-on installation — no cutting or fabrication required
• 80 PSI gas pressure for consistent, controlled damping

Specifications:

• Shock Body Diameter: 2.5"
• Compressed Length: 14.733"
• Extended Length: 23.078"
• Stroke: 8.345"
• Gas Pressure: 80 PSI
• Position: Rear
• Drivetrain: 4WD
• Lift Range: 3–4 inches

King's OEM Performance series shocks are hand-built in the USA and engineered to maximize wheel control by damping every inch of shock movement in a smooth, calculated manner. All necessary hardware and installation instructions are included for a complete, straightforward install.