FOX · New
Fox 13+ Ram 3500 0-3in Lift Rear 2.5 Perf. Series IFP HTO Shock
MPN 987-24-050 · Store SKU fox987-24-050
Supplier stock checked 11/7/2026, 4:21:57 PM UTC. Adding a part does not reserve it.
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Product details
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. Application specific valving to maximize performance. PERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK
Manufacturer fitment & guides
Check 987-24-050 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
