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ReadyLift Suspension Tubular Radius Arms for 2023-2025 F-250 SUPER DUTY, F-350 DUTY - 77-23400 Arm, 3.5-6 in. Lift, Steel, Black Powdercoated, Ford, 4WD, Diesel Only, Kit

SKU: RLS77-23400

Radius Arms

ReadyLift Suspension Tubular Radius Arms for 2023-2025 F-250 SUPER DUTY, F-350 DUTY - 77-23400 Arm, 3.5-6 in. Lift, Steel, Black Powdercoated, Ford, 4WD, Diesel Only, Kit

SKU: RLS77-23400

Radius Arms
A$2,595.75
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

IMPORTANT NOTICE: For use on diesel engine models only. Will not work on Super Duty's with height sensors.

ReadyLift Suspension tubular radius arm upgrade kits are designed to correct the suspension geometry on lifted models. These new radius arms are heavy-duty and built to handle the use and abuse demanded out of Super Duty trucks. The arms are formed inward, allowing for additional clearance and providing even more space for oversized tires. The direct bolt-on design promotes quick and easy installation. The arms are available for a variety of late-model trucks.

Additional details:

* Heavy-duty tubular construction
* Machined from steel with a black powdercoat finish
* Designed to correct suspension geometry on 3.5 in. to 6 in. lifted models
* Helps to correct the caster angle
* Allows for larger tires to be installed
* Ease of installation with direct bolt-on design
* Oversized rubber bushings to better isolate road noise and vibration harshness
* Notes: Will not work on Super Duty's with height sensors

Includes:

* Radius arm, left, assembled
* Radius Arm, right, assembled
* Cam bolt kit

Part Type

Radius Arms

Data: v4.2 - Upd: 2026-09-29 18:23:55

Specifications

Product Attributes - Brand
ReadyLift Suspension
Product Attributes - Manufacturer's Part Number
77-23400
Product Attributes - Part Type
Radius Arms
Product Attributes - Product Line
ReadyLift Suspension Tubular Radius Arms
Product Attributes - UPC
194933324286
Product Attributes - Amount of Lift
3.50-6.00 in.
Product Attributes - Radius Arm Material
Steel
Product Attributes - Radius Arm Finish
Black powdercoated
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
For use on diesel engine models only. Will not work on Super Duty's with height sensors.

Reference Information

Brand Name/s Readylift Suspension
StreetFX SKU rls77-23400
SFX Item ID 5009004
Supplier Item Code 5009004
Manufacturer SKU 77-23400
Manufacturer UPC 194933324286
Alternative References F-250, F-350, 4WD

Compatibility

Application Data
  • Application NotesFor use on diesel engine models only. Will not work on Super Duty's with height sensors.
    Beginning Year2023
    Ending Year2023
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelKING RANCH
  • Beginning Year2023
    Ending Year2025
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelKING RANCH
  • Application NotesFor use on diesel engine models only. Will not work on Super Duty's with height sensors.
    Beginning Year2023
    Ending Year2023
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelLARIAT
  • Beginning Year2023
    Ending Year2025
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelLARIAT
  • Application NotesFor use on diesel engine models only. Will not work on Super Duty's with height sensors.
    Beginning Year2023
    Ending Year2023
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelLIMITED
  • Beginning Year2023
    Ending Year2024
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelLIMITED
  • Application NotesFor use on diesel engine models only. Will not work on Super Duty's with height sensors.
    Beginning Year2023
    Ending Year2023
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelPLATINUM
  • Beginning Year2023
    Ending Year2025
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelPLATINUM
  • Application NotesFor use on diesel engine models only. Will not work on Super Duty's with height sensors.
    Beginning Year2023
    Ending Year2023
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelXL
  • Beginning Year2023
    Ending Year2025
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelXL
  • Application NotesFor use on diesel engine models only. Will not work on Super Duty's with height sensors.
    Beginning Year2023
    Ending Year2023
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelXLT
  • Beginning Year2023
    Ending Year2025
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelXLT
  • Application NotesFor use on diesel engine models only. Will not work on Super Duty's with height sensors.
    Beginning Year2023
    Ending Year2023
    MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelKING RANCH
  • Beginning Year2023
    Ending Year2025
    MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelKING RANCH
  • Application NotesFor use on diesel engine models only. Will not work on Super Duty's with height sensors.
    Beginning Year2023
    Ending Year2023
    MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelLARIAT
  • Beginning Year2023
    Ending Year2025
    MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelLARIAT
  • Application NotesFor use on diesel engine models only. Will not work on Super Duty's with height sensors.
    Beginning Year2023
    Ending Year2023
    MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelLIMITED
  • Beginning Year2023
    Ending Year2024
    MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelLIMITED
  • Application NotesFor use on diesel engine models only. Will not work on Super Duty's with height sensors.
    Beginning Year2023
    Ending Year2023
    MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelPLATINUM
  • Beginning Year2023
    Ending Year2025
    MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelPLATINUM
  • Application NotesFor use on diesel engine models only. Will not work on Super Duty's with height sensors.
    Beginning Year2023
    Ending Year2023
    MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelXL
  • Beginning Year2023
    Ending Year2025
    MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelXL
  • Application NotesFor use on diesel engine models only. Will not work on Super Duty's with height sensors.
    Beginning Year2023
    Ending Year2023
    MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelXLT
  • Beginning Year2023
    Ending Year2025
    MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelXLT

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