FOX Performance Series 2.0 IFP Rear Shock - 0-1 Inch Lift | Ford F-250/F-350 Super Duty 4WD (17-26) (985-24-151)

Fits 2017–2026 Ford F-250 & F-350 Super Duty 4WD
For 0–1 Inch of Rear Lift

Part #: 985-24-151

Overview

The FOX Performance Series 2.0 IFP Rear Shock is engineered to deliver outstanding ride quality, enhanced stability, and race-proven durability for 2017–2026 Ford F-250 and F-350 Super Duty 4WD trucks with 0 to 1 inch of rear lift. Built around FOX's proven Internal Floating Piston (IFP) monotube technology, this premium rear shock provides fade-resistant damping, exceptional heat dissipation, and precise suspension control for daily driving, towing, hauling, and off-road adventures. Its lightweight aluminum body and application-specific valving ensure consistent performance in even the toughest driving conditions.

Key Features

• Fits 2017–2026 Ford F-250 & F-350 Super Duty 4WD
• Designed for 0–1 inch of rear lift
• FOX Performance Series 2.0 IFP monotube rear shock
• Race-proven Internal Floating Piston (IFP) technology
• 2.0-inch impact-extruded 6061-T6 aluminum shock body
• Clear anodized finish resists corrosion and dissipates heat efficiently
• High-flow piston with application-specific performance valving
• 5/8-inch hard chrome-plated heat-treated alloy steel shaft
• Black anodized CNC-machined aluminum components
• Rebuildable and serviceable design
• Direct bolt-on installation
• Limited Lifetime Warranty

Construction & Design

The Performance Series 2.0 IFP Rear Shock features a lightweight 6061-T6 aluminum monotube body that dissipates heat faster than conventional steel shocks while resisting corrosion. FOX's Internal Floating Piston separates the shock oil from the high-pressure nitrogen chamber to eliminate aeration, ensuring fade-free damping during demanding use. Combined with a race-developed high-flow piston and application-specific valving, the result is exceptional ride quality, control, and durability.

Driving Feel & Feedback

Whether you're towing heavy equipment, hauling payloads, or traveling off the beaten path, the FOX Performance Series 2.0 IFP Rear Shock provides improved suspension control, reduced body movement, and greater confidence over rough terrain. The monotube design delivers consistent, fade-resistant damping while maintaining a comfortable ride on the highway and excellent stability off-road.

Installation & Fitment

The FOX 985-24-151 installs as a direct bolt-on replacement for 2017–2026 Ford F-250 and F-350 Super Duty 4WD trucks operating at stock ride height or with up to 1 inch of rear lift. It utilizes the factory mounting locations and requires no drilling or permanent modifications. Professional installation is recommended to ensure optimal suspension performance.

What's Included

• (1) FOX Performance Series 2.0 IFP Rear Shock
• Bushings and sleeves
• Installation instructions

Ideal For

The FOX Performance Series 2.0 IFP Rear Shock is ideal for Super Duty owners seeking improved ride quality, better towing stability, and dependable off-road performance without adding significant rear lift. Whether your truck is a daily driver, work truck, tow rig, or weekend adventure vehicle, this shock delivers the durability, control, and race-inspired performance FOX is known for.