2.5 Performance IFP HTO Rear Shock - for 4-6" Lift - (Single)

Features:

• Supports 4-6" rear lift
• Fits 2017-2026 Ford F250/F350 Powerstroke 4WD
• Large 2.5 in 6061-T6 aluminum shock body
• Increased sized improves oil capacity for heat dissipation
• Hydraulic Top Out (HTO) piston reduces harsh top-out for a comfortable ride
• Delivers excellent performance on and off-road
• Clear-anodized body plating for corrosion resistance
• 5/8" hard chrome shaft for durability
• Internal floating piston design
• Fully rebuildable and re-tunable
  
• Sold Individually

Durable Rear Shock Upgrade for Aggressive Lift Kits

Improving your truck's rear suspension is crucial for achieving optimal performance and comfort, especially with a significant lift. Fortunately, the FOX Performance Series IFP HTO Rear Shock is specifically designed for 2017-2026 Ford F250 and F350 Super Duty models with a 4-6 inch lift. One of the standout features is FOX's advanced Hydraulic Top Out (HTO) technology, which provides position-sensitive rebound damping control. This innovative technology channels shock oil through a secondary shim stack, effectively slowing the shock shaft speed and minimizing harsh top-outs. This results in a more comfortable and controlled ride, which is particularly beneficial for trucks with heavy and aggressive tires. What's more, the shock's 2.5-inch diameter body, made from impact-extruded 6061-T6 aluminum, is designed to dissipate heat efficiently and resist corrosion, thanks to its type II clear-anodized finish. This shock is fully rebuildable and re-tunable, allowing for customization and maintenance over time to keep it performing at its very best.

Premium Construction & Design

Constructed with durability and high performance in mind, the FOX HTO-Equipped rear shock includes a 5/8” hard chrome shaft, which provides impressive strength and smooth operation in every situation. The large 2.5-inch diameter body increases oil capacity, enhancing the shock's ability to manage heat while improving damping capabilities, which is essential for optimal off-road performance. The high-flow velocity-sensitive damping system adjusts to changing road conditions, delivering a balanced and comfortable ride. When it comes to installation, the shock bolts directly in place of your truck's exiting components to make for a simple and straightforward job you can complete right in your garage.

Fitment: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 Ford F250/F350 Powerstroke 4WD w/ 4-6" Rear Lift

Specifications:

• Extended Length: 33.80in
• Compressed Length: 21.290in
• Travel: 12.690in

Notes:

• Sold individually. One shock per package.
• Fits 2017-2026 Ford F250/F350 4WD.
• For trucks with 4-6 inch lift.
• Bolt-on installation with eyelet mounts.
• HTO technology reduces harsh top-out.
• IFP design separates oil and nitrogen.
• Vehicle-specific valving for optimized handling.
• 2.5 inch aluminum body improves cooling.
• Not adjustable. Factory tuned valving.
• Compatible with larger aftermarket tires.
• Rebuildable and serviceable by FOX.
• Verify lift height before ordering.
• (1) FOX 2.5 Performance IFP HTO Rear Shock.
• Product images may be representative.

Install Instructions