2017-2025 Powerstroke 0-5.5" Lift Rear Performance Series 2.0 IFP Shock (985-24-151)

Fits

Experience the latest in suspension technology with FOX’s race-proven damping control designed for both comfort and predictability. The impact-extruded aluminum body maximizes cooling capacity while offering a lifetime of rust-free performance. An Internal Floating Piston (IFP) mono-tube design separates oil from high-pressure nitrogen, eliminating aeration and maintaining valving precision. Engineered for the toughest conditions, these shocks transform your truck's handling across the roughest road surfaces.

Part number: 985-24-151

• Rust-Free impact-extruded aluminum body
• Race-Proven internal floating piston technology
• High-Flow application-specific performance valving
• Heavy-Duty heat-treated alloy steel shaft
• Redundant three-stage long-life sealing system
• Black-Anodized CNC-machined billet aluminum components

• Compressed Length: 18.5"
• Extended Length: 30.11"
• Travel: 11.61"
• Top Mount: Eyelet
• Bottom Mount: Eyelet
• Seals: Redundant sealing pack system main seal, wiper seal, scraper seal
• Valving: Application-specific valving to maximize performance
• Piston: Race-developed high-flow piston design
• Shaft: 5/8" hard chrome-plated heat-treated alloy steel
• Components: Black-anodized, CNC-machined 6061-T6 billet aluminum
• Body Plating: Clear-anodized for a durable finish
• Body: 2.0” Impact extruded and CNC machined 6061-T6 clear anodized aluminum one-piece body resists rust over time

• Click here for installation instructions