Fox Racing Shocks 987-24-024 Performance Series 2.5 IFP Front Shock 6.5 Inch Lift

The Fox Racing Shocks 987-24-024 Performance Series 2.5 IFP HTO front shock is engineered to transform the performance of lifted 2020 and newer GM 2500/3500 HD trucks with 6.5-inch lift kits. This shock combines race-proven technology with street-friendly comfort to deliver exceptional on-road manners and confidence-inspiring off-road capability.

Advanced Internal Floating Piston Design:

The mono-tube IFP (Internal Floating Piston) design separates the shock oil from the high-pressure nitrogen gas chamber, eliminating oil aeration and ensuring consistent, fade-free performance. This technology allows the factory-tuned precision valving to deliver maximum performance in even the toughest conditions, providing a predictable ride quality capable of handling rough terrain.

Key Features:

• 2.5-inch impact extruded and CNC machined 6061-T6 aluminum body for superior heat dissipation and rust resistance
• Clear anodized finish for long-lasting durability
• Hydraulic Top Out (HTO) technology provides position-sensitive damping control
• Application-specific valving optimized for GM 2500/3500 trucks with 6.5-inch lift
• Hard chrome plated heat-treated alloy steel shaft for maximum durability
• Race-developed high-flow piston design for consistent damping performance
• Quiet nitrile rubber bushings for increased suspension articulation
• Bar pin top mount configuration
• 6.79 inches of wheel travel for extended suspension capability
• Redundant sealing pack system with main seal, wiper seal, and scraper seal
• JM92 advanced suspension fluid for improved performance across variable temperatures

What's Included:

Each shock includes all necessary hardware for installation, including washers and bushings. Factory shock mounting bolts are reused during installation. Shock boots and roost shields are sold separately.

Backed by Fox's limited one-year warranty against defects and premature failure. Made in the USA with application-specific fitment for precise bolt-on installation.