Mevotech Supreme Steering King Pin Set P/N:MS959113
Keep the front wheels turning tight and true with the Mevotech Supreme King Pin Set (MS40909), a direct-fit replacement for the front axle of the 1966-1972 Ford F-100 and 1966-1972 Ford F-250. King pins pivot the steering knuckles on the solid front axle, letting the front wheels swing left and right as you steer. When the originals wear, you feel loose, wandering steering, excessive play at the wheel, and can see uneven front-tire wear — signs this set may need replacing.
If worn king pins are the cause of your steering slop, this set replaces them. See the "Vehicles it fits" section to confirm the exact fit for your truck.
Interchange: 19470645 · 8524B
This part cross-references / interchanges with the following part numbers:
What does a king pin set do?
King pins pivot the front steering knuckles on the solid front axle, allowing the front wheels to turn left and right when you steer. This set supplies replacement pins for the front axle.
What vehicles does the MS40909 fit?
It is a direct-fit front-axle replacement for the 1966-1972 Ford F-100 and 1966-1972 Ford F-250. Check the "Vehicles it fits" section to confirm the exact fit for your truck.
What are signs my king pins need replacing?
Loose or wandering steering, excessive play at the steering wheel, and uneven front-tire wear are common signs. Diagnose the cause before replacing, since other worn parts can produce similar symptoms.
Is this a front or rear part?
This is a front-axle king pin set. It reconnects the steering knuckles to the front axle beam on the listed applications.
What numbers does this set interchange with?
It cross-references OE and other brands' numbers 19470645 and 8524B. Match your original part number to confirm compatibility.
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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.