Keep the front axle located and take the harshness out of every acceleration and braking load with the Mevotech Supreme Radius Arm Bushing Kit MK8146. These front-suspension bushings cushion and position the radius arm against the frame, so it can control fore-and-aft axle movement while absorbing road shock and vibration. Worn originals often show up as a clunk under acceleration or braking, steering wander, or visibly cracked and separated rubber. It's a direct-fit replacement for a wide range of classic Ford trucks and vans, including the 1966-1979 Ford Bronco, 1965-1979 Ford F-100, 1975-1979 Ford F-150, 1965-1979 Ford F-250, 1967-1979 Ford F-350, and the E-100 through E-350 Econoline — see the Buyer's Guide tab for the full list.
If worn radius arm bushings are the cause of your clunk or front-end wander, this kit replaces them.
Interchange: 602.65163 · 523-229 · DW-K8146B
60265163 · 523229 · DWK8146B · 19292346 · TD4584W · TD613W · BB8146 · BB8146PR · FA1175 · FA498 · K8146 · C5TZ3B203D · C5TZ3B203E · IK8146 · K8361 · 15594 · X15BU0227 · JBU1010
This part cross-references / interchanges with the following part numbers:
What does the Mevotech Supreme MK8146 kit do?
It supplies front radius arm bushings that cushion and locate the radius arm against the frame, controlling fore-and-aft axle movement while absorbing road shock and vibration.
What are the signs my radius arm bushings need replacing?
Common signs include a clunk under acceleration or braking, front-end wander, vibration, and visibly cracked or separated rubber. Diagnose the cause before replacing.
What are the bushings made of?
The kit uses high-grade natural rubber construction for increased durability, built for OE-quality fit and performance.
Which vehicles does the MK8146 fit?
It fits many 1965-1979 Ford trucks and vans, including the Bronco, F-100, F-150, F-250, F-350, and E-100 through E-350 Econoline. See the Buyer's Guide tab for the full list.
Is this a front suspension part?
Yes. This is a front radius arm bushing kit that helps locate the front axle and isolate road vibration on the listed applications.
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.
