Fox 2.0 Perf Series 4-6″ Rear Lift IFP Shocks for 2017-2025 Ram 3500 4WD

Fox 2.0 Perf Series 4-6 inches Rear Lift IFP Shocks for 2017-2025 Ram 3500 4WD

Part Number: 985-24-257

Summary: The FOX Performance Series 2.0 IFP smooth body shocks are engineered to transform the performance of your Ram 3500. Utilizing an Internal Floating Piston (IFP) design, these shocks provide predictable off-road handling and a comfortable on-road ride even in tough conditions. The impact-extruded aluminum body increases cooling capacity and ensures long-term durability for vehicles with 4-6 inches of rear lift.

Features

• Internal Floating Piston (IFP): The mono-tube design separates shock oil from the high-pressure, nitrogen-charged gas chamber to provide consistent performance by eliminating oil aeration.
• Aluminum Body: The 2.0-inch impact extruded and CNC machined 6061-T6 clear anodized aluminum one-piece body provides increased cooling capacity to ensure the shock resists rust over time.
• High-Flow Piston: A race-developed high-flow piston design provides application-specific valving to ensure maximum performance and predictable ride quality.
• Hard Chrome Shaft: The 5/8 inches heat-treated alloy steel shaft provides a durable surface to ensure long-term seal integrity.
• Nitrile Rubber Bushings: Quiet nitrile rubber material provides increased suspension articulation to ensure a quiet and capable ride.

Technical Specifications

Fitment

• 2017-2025 Ram 3500
• Note: Fits Dually-Pickup Models Only.

What’s Included

• Includes 2 Shocks

Why Choose This Product?

• Engineering Advantage: The Internal Floating Piston (IFP) mono-tube architecture prevents the mixing of gas and oil, maintaining damping integrity under stress.
• Performance Benefit: Drivers experience improved cooling and fade resistance thanks to the clear-anodized aluminum construction and precision valving.

Frequently Asked Questions

What is the benefit of the Internal Floating Piston (IFP)?
The IFP separates the shock oil from the high-pressure nitrogen gas, which eliminates oil aeration and allows the valving to function with maximum precision.

Does this shock fit all Ram 3500 models?
According to the fitment notes, this specific part number is designed to fit 2017-2025 Ram 3500 4WD Dually-Pickup models only.

Will these shocks rust over time?
No, the shock features a 6061-T6 clear anodized aluminum one-piece body that is designed to resist rust and provide a durable finish.