The King Shocks 25001-426 is a pair of rear 2.5-inch diameter remote reservoir shock absorbers with compression adjusters, purpose-built as a direct bolt-on OEM performance upgrade for the 2025+ Nissan Armada Y63. Engineered to the same exacting standards as King's top-tier Pure Race shocks, these units deliver a dramatic improvement in both on-road comfort and off-road capability.

Key Features:

• 2.5" precision-bored cylinders — machined to within +/- .001" tolerance, then honed after cadmium plating for a tight piston seal and optimal valving function
• Remote external reservoir — dramatically increases fluid capacity and heat dissipation for sustained damping performance under the most demanding conditions
• Lightweight hard anodized 6063 aluminum alloy reservoirs — dissipate heat quickly and resist rust caused by gas charging contamination
• Heat-treated 6061 aluminum alloy piston— features highly developed port configurations for King's signature damping performance
• Large diameter shafts — minimum tensile strength of 100,000 PSI for maximum durability
• Aircraft-quality billet aluminum components — vehicle-specific mounts machined to precise tolerances
• Fully rebuildable, serviceable, and tunable— designed for long-term performance and customization
• Handbuilt in the USA by experienced King Shocks technicians
• Sold as a pair (2 shocks)

Specifications:

• Shock Diameter: 2.5"
• Position: Rear
• Compressed Length: 15.563"
• Extended Length: 22.437"
• Stroke: 6.875"
• Gas Pressure: 200 PSI
• Drivetrain: 4WD

Each pair is custom-tuned through rigorous dynamometer lab testing and real-world validation to deliver the optimal damping curve for the Nissan Armada Y63 platform. Whether navigating daily commutes or tackling serious off-road terrain, these King OEM Performance shocks provide the ride quality and control that King Shocks is renowned for worldwide.