Fox Shocks Performance Series 2.0 IFP (MPN: 985-24-257)

Advanced shock technology for enhanced ride quality and handling.

The Fox Shocks Performance Series 2.0 IFP is engineered to elevate the performance of trucks and SUVs through cutting-edge shock technology. Featuring a nitrogen gas charged design, this shock absorber provides a smooth on-road experience while ensuring reliable off-road handling in challenging environments. The precision metal impact aluminum body enhances cooling efficiency and is resistant to rust, ensuring longevity and durability.

At the core of the Performance Series 2.0 IFP is the Internal Floating Piston (IFP) mono-tube design, which effectively separates the shock oil from the high-pressure gas chamber. This design minimizes oil aeration, allowing for optimal performance from the factory-tuned precision valving. The high flow damping piston, developed through rigorous racing applications, is matched with application specific valving to deliver predictable ride quality, even on the roughest terrains.

Constructed from black-anodized, CNC-machined 6061-T6 billet aluminum, the shock features a robust 5/8 inch hard chrome plated heat-treated alloy steel rod. The redundant sealing pack system, which includes a main seal, wiper seal, and scraper seal, ensures reliability and performance. Additionally, the quiet nitrile rubber components facilitate increased suspension articulation, making this shock absorber a reliable choice for demanding driving conditions.

Features

• Black-Anodized, CNC-Machined 6061-T6 Billet Aluminum
• 5/8 Inch Hard Chrome Plated Heat-Treated Alloy Steel
• Race-Developed High-Flow Piston Design
• Application Specific Valving To Maximize Performance
• Redundant Sealing Pack System Main Seal, Wiper Seal, Scraper Seal
• Quiet Nitrile Rubber Allows For Increased Suspension Articulation
• Internal IFP Mono-Tube Reservoir Design
• Clear-Anodized For A Durable Finish
• One-Piece Body Resists Rust Over Time

Specifications

• Manufacturer: Fox Shocks
• Manufacturer Part Number: 985-24-257
• Type: Nitrogen Gas Charged
• With Coil Spring: No
• Extended Length (IN): 30.82 Inch
• Compressed Length (IN): 20.2 Inch
• Upper Mounting Style: Eyelet
• Lower Mounting Style: Eyelet
• Adjustable Valving: No
• Quantity: Single
• Universality: Vehicle Specific
• Internal Design: Monotube
• Body Color: Silver
• Rod Diameter (IN): 5/8 Inch
• Valving Type: Application Specific Valving
• Ride Height Adjustable: Yes
• Rod Material: Steel
• Body Material: Aluminum
• With Reservoir: No
• Includes Dust Shield: No
• Includes Hardware: No
• Includes Boot: No
• Estimated Install Time (Hours): 0.5

Compatibility / Fit

• 2014-2025 Ram 3500