FOX 2.0 Performance IFP 1.5-3.5 Rear Lift Shocks 1999-2004 Ford F550

Description
FOX 2.0 Performance IFP 1.5-3.5 Rear Lift Shocks 1999-2004 Ford F550

FOX 2.0 Performance IFP 1.5-3.5 Rear Lift Shocks 1999-2004 Ford F550

Part Number: 980-24-655

Summary: The FOX 2.0 Performance Series IFP smooth body shocks are engineered to transform the performance of your Ford F550. Utilizing an Internal Floating Piston (IFP) mono-tube design, these shocks separate shock oil from the high-pressure nitrogen-charged gas chamber to eliminate oil aeration. This configuration provides a comfortable on-road ride and predictable off-road handling even in tough conditions, while the metal impact aluminum body ensures increased cooling capacity and rust resistance.

Features

• Internal Floating Piston (IFP): Mono-tube reservoir design separates shock oil from high-pressure nitrogen to provide maximum performance from the factory-tuned precision valving.
• 6061-T6 Aluminum Body: 2.0-inch metal impacted aluminum construction provides increased cooling capacity to ensure the shock resists rust over time.
• High-Flow Piston Design: Race-developed piston matched with application-specific valving provides predictable ride quality to ensure capability in rough road conditions.
• Alloy Steel Shaft: 5/8-inch hard chrome plated heat-treated alloy steel provides durability to ensure long-term structural integrity.

Technical Specifications

Fitment

• 1999-2004 Ford F550
• Note: Designed for vehicles with 1.5-3.5 inches of rear lift.

What’s Included

• Includes 2 Shocks

Why Choose This Product?

• Engineering Advantage: The Internal Floating Piston (IFP) architecture prevents oil aeration, allowing the application-specific valving to function with consistent precision.
• Performance Benefit: Drivers experience improved heat management and more predictable handling across variable temperatures thanks to advanced JM92 suspension fluid and an aluminum body.

Frequently Asked Questions

What is the benefit of the IFP design?
The Internal Floating Piston (IFP) separates the shock oil from the high-pressure nitrogen gas, which eliminates oil aeration and allows for consistent, fade-free performance.

Will these shocks rust over time?
No, the shock body is constructed from 2.0-inch metal impacted 6061-T6 aluminum which is clear-anodized for a durable finish and is designed to resist rust.

Are these shocks compatible with lifted trucks?
Yes, these shocks are specifically designed for 1999-2004 Ford F550 models with 1.5 to 3.5 inches of rear lift.