Mevotech Supreme Alignment Caster / Camber Bushing P/N:MK8977
Dial in front-end caster and camber and keep your Ford's steering and tire wear in check with the Mevotech Supreme Alignment Caster / Camber Bushing MS40003. It installs as a direct-fit front-suspension alignment bushing for the 1980-1996 Ford Bronco, 1980-1996 Ford F-150, 1980-1998 Ford F-250 and 1980-1997 Ford F-350. See the Buyer's Guide tab for the full application and engine list.
On these trucks the caster/camber bushing sits at the front suspension and lets a technician adjust wheel angles that affect steering feel and tire wear. If worn or out-of-spec alignment bushings are behind uneven tire wear, off-center steering or a pull, replacing this bushing lets the front end be re-set within the ±2.00° range. Have a proper wheel alignment performed after installation.
Interchange: 19364330 · 23162 · 23163 · 23165 · 23166 · 23168 · IK8569 · IK8668 · IK8859 · K8364 · K8365 · K8366 · K8367 · K8368 · K8369 · K8569 · K8668
This part cross-references / interchanges with the following part numbers:
What does the MS40003 do?
It is a front caster/camber alignment bushing that lets a technician adjust the front wheel caster and camber angles back to specification during a wheel alignment.
What is the adjustment range?
The bushing offers a Camber/Caster adjustment range of ±2.00°, providing room to correct both angles.
Which vehicles does it fit?
It fits the 1980-1996 Ford Bronco, 1980-1996 Ford F-150, 1980-1998 Ford F-250 and 1980-1997 Ford F-350. Check the Buyer's Guide tab to confirm your vehicle.
Is this a front or rear part?
It is a front-suspension alignment caster/camber bushing for the listed applications.
What signs suggest the alignment bushing may need replacing?
Uneven or accelerated tire wear, off-center steering, or a pull may indicate out-of-spec alignment. Diagnose the cause first; if the bushing is at fault, replacing it allows re-setting within ±2.00°.
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.