SKU: 987-24-021
Fox 2017-2024 Ford F-250/F-350 Super Duty 4-6in Lift Rear 2.5 Performance Series Smooth Body IFP HTO Shock
Upgrade your Ford Super Duty with the Fox 987-24-021 rear shock designed for 4-6 inch lift kits on 2017-2024 F-250 and F-350 models. This 2.5 inch smooth body shock with Internal Floating Piston (IFP) extends wheel travel for off-road capability while delivering precise valving for on-road stability and reduced sway. Race-developed components ensure consistent damping in harsh conditions.
Key Features
- Extended Travel Design: Increases drop-out travel in most applications to handle rough terrain without bottoming out
- Performance Valving: Tuned specifically for Ford Super Duty ride dynamics offering connected feel and less body roll on pavement
- Fade-Resistant Construction: Aluminum body dissipates heat four times faster than steel plus race-proven main piston and true IFP separating oil and gas
- Smooth Body Technology: 2.5 inch diameter aluminum reservoir reduces harshness and provides 12.27 inches of travel (extended 30.05in compressed 17.78in)
- Durability Built In: Torture-tested corrosion-resistant finish fully serviceable for long-term reliability in extreme environments
Product Notes
- Confirm your lift height is 4-6 inches before purchase for proper fit
- Shocks arrive pre-assembled and nitrogen-charged ready for install
- Handle with care during transport to protect eyelet mounts
Installation Notes
- Professional installation recommended.
- Requires existing 4-6in suspension lift kit on vehicle
- Eyelet-to-eyelet mounting with 0.50in diameter bushings included
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2024 | Ford | F-250 Super Duty | King Ranch |
| 2017-2024 | Ford | F-250 Super Duty | Lariat |
| 2018-2024 | Ford | F-250 Super Duty | Limited |
| 2017-2024 | Ford | F-250 Super Duty | Platinum |
| 2017-2024 | Ford | F-250 Super Duty | XL |
| 2017-2024 | Ford | F-250 Super Duty | XLT |
| 2017-2024 | Ford | F-350 Super Duty | Lariat |
| 2018-2024 | Ford | F-350 Super Duty | Limited |
| 2017-2024 | Ford | F-350 Super Duty | Platinum |
| 2017-2024 | Ford | F-350 Super Duty | XL |
| 2017-2024 | Ford | F-350 Super Duty | XLT |
Why Choose Fox?
- Proven in off-road racing with millions of miles of real-world testing
- Anodized aluminum components resist wear and maintain performance
- Engineered for exact vehicle fit with application-specific tuning
Frequently Asked Questions
-
Q: Does this shock fit 2WD and 4WD Super Duty trucks?
A: Yes it fits both 2WD and 4WD 2017-2024 F-250 and F-350 Super Duty models with 4-6in lift rear suspension -
Q: What materials are used in construction?
A: 2.5in smooth aluminum body race-grade piston and IFP with corrosion-resistant finish for extreme durability -
Q: What warranty coverage is provided?
A: Limited lifetime warranty against defects in materials and workmanship when installed and maintained properly
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard tube 3in x 3in x 32in
- Weight: 8.85 lbs
FOX
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