Dial in accurate front-end alignment with the Mevotech Supreme Alignment Caster / Camber Bushing MS40043. This front-suspension bushing seats at the alignment adjustment point to help set the caster and camber angles, correcting geometry to bring the vehicle back within specification. It installs as a direct-fit replacement across a broad range of heavy-duty trucks, including the 1994-1999 Dodge Ram 2500 and Ram 3500, the 2000-2005 Ford Excursion, the 1999 Ford F-250, the 1999-2004 Ford F-250 Super Duty, the 1992-1997 Ford F-350, and the 1999-2004 Ford F-350, F-450, and F-550 Super Duty. See the Buyer's Guide tab for engine details and the full application list.
If uneven tire wear or a pulling steering condition traces to caster/camber that has drifted out of spec, this bushing is the adjustable component that resets it. Always have the alignment checked and set on an alignment rack after installation.
Interchange: 545-130
545130 · 19340556 · 23135 · IK100063 · K100063
This part cross-references / interchanges with the following part numbers:
What does this bushing do?
The MS40043 is a front alignment caster/camber bushing. It seats at the adjustment point to help set the caster and camber angles and bring the front-end geometry back within specification.
What is the 1.25 degree sleeve?
The bushing uses a 1.25° sleeve, which provides the built-in offset that lets you reset the caster and camber angles during a front-end alignment.
Which vehicles does the MS40043 fit?
It fits the 1994-1999 Dodge Ram 2500 and 3500, 2000-2005 Ford Excursion, 1999 Ford F-250, 1999-2004 F-250/F-350/F-450/F-550 Super Duty, and 1992-1997 Ford F-350. See the Buyer's Guide tab.
Will it fix uneven tire wear or a steering pull?
If those symptoms trace to caster or camber that has drifted out of spec, this adjustable bushing is the component used to reset the angles. Have the alignment diagnosed and set on a rack to confirm the cause.
What numbers does this bushing interchange with?
It cross-references 545-130 (545130), 19340556, 23135, IK100063, and K100063.
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.
