Fox 2.5 Performance Series IFP HTO Front Shock for 2014+ Ram 2500 / 3500 HD
FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to improve on and off-road performance. A type II anodized aluminum body efficiently dissipates heat and prevents corrosion. The 2.5-inch shock body features an internal floating piston (IFP) to separate the shock oil from the high-pressure nitrogen, optimizing damping.
FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to improve on and off-road performance. A type II anodized aluminum body efficiently dissipates heat and prevents corrosion. The 2.5-inch shock body features an internal floating piston (IFP) to separate the shock oil from the high-pressure nitrogen, optimizing damping.
Hydraulic Top Out (HTO) technology offers usable position-sensitive rebound damping control on and off the pavement. HTO reduces harsh top-outs and increases comfort by forcing shock oil through a secondary shim stack to slow down shock shaft speed; HTO is particularly beneficial after installing heavier, aggressive tires and applications lifted higher than OEM specification.
Bolt-on 2.5 Performance Series HTO shocks to increase damping capacity and ride in comfort with position-sensitive rebound control.
Features:
- 2.5" Impact extruded 6061-T6 aluminum shock body
- Type II clear-anodized body plating
- High-flow velocity-sensitive damping
- 5/8" hard chrome plated shaft
- Internal floating piston (IFP)
- Hydraulic Top Out (HTO) featured in select applications
| Part # | Description | Lift | Extended | Compressed | Travel | Top Mount |
Bottom Mount |
|---|---|---|---|---|---|---|---|
| FOX-987-24-004 | Fox 2.5 PS IFP HTO Shock, Front, for 2014+ Ram 2500/3500 HD | 0-1.5" | 21.99 | 14.8 | 7.19 | Stem | Eyelet |
| FOX-987-24-045 | Fox 2.5 PS IFP HTO Shock, Front, for 2014+ Ram 2500/3500 HD | 2-3" | 22.99 | 15.304 | 7.69 | Stem | Eyelet |
| FOX-987-24-046 | Fox 2.5 PS IFP HTO Shock, Front, for 2014+ Ram 2500/3500 HD | 3-4" | 25.19 | 16.304 | 8.89 | Stem | Eyelet |
| FOX-987-24-048 | Fox 2.5 PS IFP HTO Shock, Front, for 2014+ Ram 2500/3500 HD | 4-6" | 26.99 | 17.304 | 9.69 | Stem | Eyelet |





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