Ford F-350/F-250 Super Duty 2017-2026, FOX Performance 2.5 Smooth Body IFP HTO Shock, Rear, 0-1.5in Lift

A tired factory shock lets the F-350/F-250 Super Duty wallow on washboard and float over whoops, and every rut turns into a jolt through the cab. The worry is always whether the rig and the load will make it back without trouble.

The FOX Performance 2.5 Smooth Body IFP HTO Shock is built to fix that. An internal floating piston keeps the oil apart from the high-pressure nitrogen charge. It can be serviced and rebuilt, so it keeps working long after the first season. A hard chrome plated shaft stands up to grit and rock strikes. Fit it, torque it to spec, and get back to the trip. The payoff is a planted rig, less fatigue behind the wheel, and more time enjoying the trail.

Key Features

• 2.5” Impact extruded 6061-T6 aluminum shock body
• Type II clear-anodized body plating
• High-flow velocity-sensitive damping
• 5/8” hard chrome shaft
• Internal floating piston (IFP)
• Hydraulic Top Out (HTO) piston
• Corrosion resistant
• Application specific tune
• Fully rebuildable and re-tunable

Specifications

• Position: Rear
• Lift range: 0-1.5in
• Series: Performance
• Body diameter: 2.5in
• Extended length: 29.58in
• Compressed length: 18.79in
• Travel: 10.79in
• Reservoir: Internal Floating Piston
• Top mount: Eyelet
• Bottom mount: Eyelet
• Body material: Aluminum
• Made in: USA

Fitment

• Ford F-350/F-250 Super Duty 2017-2026

Installation

Installation instructions (PDF)

Warranty

12 Months warranty.

MPN 987-24-001 · UPC 692878899246