Mevotech Supreme Radius Arm P/N:CMS401200
Help steady the front axle and support correct caster with the Mevotech Supreme radius arm (MPN CMS401201), a direct-fit front right replacement for the 1987-1996 Ford Bronco and 1987-1996 Ford F-150. This suspension radius arm links the front axle beam to the frame, locating it fore-and-aft and helping set caster so the axle resists forward and rearward movement under braking and acceleration.
If worn or damaged radius-arm components are behind clunking over bumps, steering wander, or a caster change, this radius arm replaces that mounting point. Always diagnose the cause before replacing, and inspect related bushings and hardware during service.
Interchange: 521-940
521940 · 19356961 · UGS401201 · CA86064 · CA86064PR · CA8745 · E9TZ3A360D · C8GS401201 · GS401201 · 2607456 · 1102104 · 30034758 · 12CB40504 · SK521940
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This part cross-references / interchanges with the following part numbers:
What vehicles does this radius arm fit?
It is a front right direct-fit replacement for the 1987-1996 Ford Bronco and the 1987-1996 Ford F-150. See the "Vehicles it fits" section to confirm the exact fit for your vehicle.
What does a radius arm do?
It links the front axle beam to the frame, locating the axle fore-and-aft and helping set the caster angle so the axle resists forward and rearward movement under braking and acceleration.
Which side does this radius arm install on?
This unit is cataloged for the front right (right-hand) position on the listed applications.
What are signs a radius arm may need replacing?
Clunking over bumps, steering wander, a change in caster, or uneven tire wear can point to worn radius-arm components. Diagnose the cause before replacing.
Is this part treated against rust?
Yes. It has a corrosion-resistant surface treatment that helps prevent rust from building up on the arm.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.