FOX Fox 2017+ Ford SD 2.5 Factory Race Series 11.4in. R/R Rear Shock / 0-1.5in. Lift w/DSC
FOX Fox 2017+ Ford SD 2.5 Factory Race Series 11.4in. R/R Rear Shock / 0-1.5in. Lift w/DSC
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Fox 2017+ Ford SD 2.5 Factory Race Series 11.4in. R/R Rear Shock / 0-1.5in. Lift w/DSC

FOX
FOX883-26-040
788000424056
Shocks and Struts
2 Units In Stock - Ships Next Business Day
$ 1,679.95
$ 1,679.95

SKU: 883-26-040 | UPC: 788000424056

Fox 2017+ Ford SD 2.5 Factory Race Series 11.4in. R/R Rear Shock / 0-1.5in. Lift w/DSC

Developed from off-road race shocks, the Fox Factory Race Series rear shock combines race-proven technology with cutting-edge features for enhanced ride quality and precise damping performance. This bolt-on upgrade fits 2017-2024 Ford F-250 and F-350 Super Duty trucks with 0-1.5in lift setups. Gain superior control on pavement and dirt with Dual Speed Compression adjustment.

Key Features

  • Factory Race Series Valving: Race-proven damping from FOX's off-road championship shocks provides consistent performance under heavy loads and high speeds.
  • Dual Speed Compression (DSC): Two-position adjuster allows quick changes between firm and open settings for trail or street driving without tools.
  • 2.5-inch Aluminum Body: Clear anodized aluminum dissipates heat efficiently during extended runs, maintaining damping control.
  • External Piggyback Reservoir: Increases oil capacity for fade-free performance and supports 0-1.5in lift configurations.
  • 11.4in Stroke Design: Matches OEM mounting points for direct bolt-on installation on Super Duty rear suspension.

Product Notes

  • Pair with matching front shocks for balanced handling.
  • Revalve service available through FOX for custom tuning.
  • Special order item, confirm stock before purchase.

Installation Notes

  • Professional installation recommended.
  • Requires 0-1.5in rear lift for proper geometry.
  • Uses factory mounting hardware, no additional brackets needed.

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 King Ranch
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?

  • FOX powers more off-road race wins than any other brand.
  • Every shock undergoes dyno testing for consistent quality.
  • Engineered in California with input from professional drivers.

Frequently Asked Questions

  • Q: Will this fit my 2023 F-250 Lariat with 1in lift?
    A: Yes, designed for 2017-2024 F-250 Super Duty including Lariat with 0-1.5in rear lift. Verify suspension setup matches.
  • Q: What material is the shock body?
    A: 2.5-inch diameter 6061-T6 aluminum body with clear anodizing for corrosion resistance and heat dissipation.
  • Q: What is the warranty?
    A: FOX offers a 1-year limited warranty against defects in materials and workmanship for Factory Race Series shocks.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Ships in FOX protective box, 28in L x 9in W x 9in H
  • Weight: 11.8 lbs

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
FOX

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