SKU: 10946195907

2017-2022 Superduty 2.5-4" Tubular Radius Arms (77-27400)

Sale price$355.48 Regular price$394.98
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Description

2017-2022 Superduty 2.5-4" Tubular Radius Arms (77-27400)The ReadyLIFT Tubular Radius Arm Upgrade Kit for the 2017 2022 Ford Super Duty F250 F350 is a heavy duty suspension solution engineered to handle the rigorous demands of lifted diesel trucks. These radius arms are designed to correct suspension geometry and caster angles on vehicles with 2. 5 to 4. 0 inches of lift. Formed inward to provide additional tire clearance, these arms allow for larger wheel and tire combinations while utilizing oversized

The ReadyLIFT Tubular Radius Arm Upgrade Kit for the 2017-2022 Ford Super Duty F250/F350 is a heavy-duty suspension solution engineered to handle the rigorous demands of lifted diesel trucks. These radius arms are designed to correct suspension geometry and caster angles on vehicles with 2.5 to 4.0 inches of lift. Formed inward to provide additional tire clearance, these arms allow for larger wheel and tire combinations while utilizing oversized rubber bushings to isolate road noise and reduce vibration for a more refined driving experience.

Features
  • Heavy-duty tubular steel construction built for maximum structural strength and durability.
  • Specifically designed to correct suspension geometry on 2.5-inch to 4.0-inch lifted models.
  • Corrects and optimizes the caster angle for improved steering feel and tracking.
  • Arms are formed inward to allow for additional clearance for oversized tires.
  • Equipped with oversized rubber bushings to isolate road noise and vibration harshness.
  • Direct bolt-on design facilitates a quick and easy installation with no permanent modifications.
  • Includes a specialized cam bolt kit for fine-tuned alignment adjustments.
  • Provides a clean, professional aesthetic to the front suspension of the Ford Super Duty.
Notes
  • A professional wheel alignment is required after installation to ensure optimal handling and safety.
  • Headlamp aim must be checked and adjusted for safety following the significant change in ride height.
  • Advanced Driver Assistance Systems (ADAS) should be recalibrated to maintain proper monitoring and function.
  • Installation by a certified mechanic is recommended to ensure all critical geometry corrections are properly executed.
  • If currently using caster shims with a leveling kit, they should be removed when installing these radius arms.
Compatibility Notes
  • Fits 2017–2022 Ford Super Duty F250 and F350 Diesel 4WD models.
  • Designed for lift heights between 2.5 inches and 4.0 inches.
  • May gain additional tire clearance at full turn compared to stock arms.
Specs
  • Material: Heavy-Duty Tubular Steel.
  • Lift Compatibility: 2.5" to 4.0" Front Lift.
  • Bushings: Oversized Vibration-Isolating Rubber.
  • Installation Time: Estimated 3 hours.
  • Kit Contents: One (1) left assembled radius arm, one (1) right assembled radius arm, and a cam bolt kit.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10946195907

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Verified Purchase
Giovanna
Battle Creek, US
★★★★★ 5
Good one
As described. Easy to install, good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
C
Verified Purchase
Cipher
Lexington, US
★★★★★ 4
Good Enough
This doesn't fit precisely into place. You can see in the photo that the pleats just end with no frame on the sides to seal to the body of the housing. You can wiggle the end pleat into place but there's nothing holding it there so I don't know how long it will stay there. Not a big deal for me, but if you live on a dirt road, there could be enough air bypassing the filter that you may get a dusty car sooner. Price was fine, but I won't buy this filter again.
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Reviewed in the United States on January 13, 2025
B
Verified Purchase
BikerGuy
Bozeman, US
★★★★★ 5
fit for purpose
easy install. works great.
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Reviewed in the United States on March 2, 2026
L
Verified Purchase
Linda Larpenter
Lexington, US
★★★★★ 5
Easy to install
As described
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Reviewed in the United States on March 25, 2026
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Verified Purchase
kore
West Palm Beach, US
★★★★★ 5
love it.
This filter fits a 2008 Lexus RX400h perfectly and gives the fresh, clean air. I recommend it.
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Reviewed in the United States on February 1, 2026

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