FOX 2.5 Performance Smooth Body HTO 2-3.5″ Front Lift IFP Shocks for 2017-2025 Ford F-350 Super Duty Standard Cab Pickup 4WD

Description
FOX 2.5 Performance Smooth Body HTO 2-3.5″ Front Lift IFP Shocks for 2017-2025 Ford F-350 Super Duty Standard Cab Pickup 4WD

FOX 2.5 Performance Smooth Body HTO 2-3.5 inches Front Lift IFP Shocks for 2017-2025 Ford F-350 Super Duty Standard Cab Pickup 4WD

Part Number: 987-24-002

Summary: The FOX 2.5 Performance Series HTO shock is a bolt-on solution designed to enhance the handling of Ford F-350 Super Duty models with 2-3.5 inches of front lift. Utilizing position-sensitive technology and vehicle-specific valving, these shocks are engineered to improve both on-road comfort and off-road performance. The integration of Hydraulic Top Out (HTO) technology ensures sustained control and reduced harshness during extension, specifically addressing the needs of vehicles with aggressive tires and increased ride heights.

Features

• Hydraulic Top Out (HTO): Secondary shim stack technology provides position-sensitive rebound damping control to ensure reduced harsh top-outs and increased comfort.
• Internal Floating Piston (IFP): Internal reservoir design separates shock oil from high-pressure nitrogen to ensure optimized damping and consistent performance.
• Aluminum Shock Body: 2.5-inch impact-extruded 6061-T6 aluminum construction provides efficient heat dissipation and corrosion resistance to ensure long-term durability.
• High-Flow Piston: Velocity-sensitive damping components provide increased damping capacity to ensure a refined ride on and off the pavement.

Technical Specifications

Fitment

• 2017-2025 Ford F-350 Super Duty Standard Cab Pickup 4WD
• Note: Lift: 2-3.5 inches

What’s Included

• Includes 2 Shocks

Why Choose This Product?

• Engineering Advantage: The 2.5-inch aluminum body offers superior cooling capacity compared to smaller steel bodies, while the HTO secondary shim stack offers mechanical control over shock shaft speed near full extension.
• Performance Benefit: Drivers experience a significant reduction in harsh “top-out” sensations common in lifted applications, resulting in a more composed and controlled ride when navigating uneven terrain or road obstacles.

Frequently Asked Questions

What is the benefit of the Hydraulic Top Out (HTO) technology?
HTO technology reduces harsh top-outs by forcing shock oil through a secondary shim stack, which slows down the shock shaft speed near full extension for increased comfort.

Does this shock accommodate a lifted truck?
Yes, these shocks are specifically configured for Ford F-350 Super Duty 4WD models with 2 to 3.5 inches of front lift.

How does the Internal Floating Piston (IFP) improve performance?
The IFP separates the shock oil from the high-pressure nitrogen gas, which prevents oil aeration and ensures optimized, consistent damping performance.