HomeSuspension > Suspension, Springs and Related ComponentsMevotech MK8146 Radius Arm Bushing Kit - Front
Part #: MK8146

Mevotech MK8146 Radius Arm Bushing Kit - Front

Front
77 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, F-100, F-150, F-250, F-350, Bronco, E-150 Econoline, E-250 Econoline, E-350 Econoline, E-100 Econoline, E-200 Econoline, and E-300 Econoline
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Mevotech MK8146 Radius Arm Bushing Kit Overview

The Mevotech MK8146 Radius Arm Bushing Kit is designed to restore suspension performance for select Ford trucks and vans. This kit includes four natural rubber bushings engineered to provide reliable support and reduce suspension noise and vibration.

  • Includes 4 radius arm bushings made from natural rubber
  • Bushing outside diameter: 2.05 inches
  • Bushing length: 1.665 inches
  • Height: 2.83 inches, Thickness: 0.5875 inches, Width: 2.05 inches
  • Inside diameter: 0.875 inches
  • Comes with all necessary hardware for installation
  • Compatible with multiple Ford models including Bronco, F-100, F-150, F-250, F-350, and Econoline series

Detailed Product Description

The MK8146 radius arm bushing kit from Mevotech is manufactured using natural rubber to provide a balance of durability and flexibility. The bushings measure 2.05 inches in outside diameter and 1.665 inches in length, with a height of 2.83 inches and a thickness of 0.5875 inches, ensuring a precise fit for the radius arms on compatible Ford vehicles. The black bushings come complete with hardware, simplifying the replacement process. This kit is specifically designed for Ford Bronco, F-Series trucks (F-100, F-150, F-250, F-350), and Econoline vans (E-100, E-150, E-250, E-350), making it a targeted solution for suspension maintenance and repair.

Common Applications and Issues Addressed

  • Reduces suspension noise and vibration caused by worn bushings
  • Restores proper radius arm alignment and suspension geometry
  • Improves handling and ride comfort on Ford Bronco and F-Series trucks
  • Prevents premature tire wear due to suspension misalignment
  • Eliminates excessive play in the suspension system

Installation Notes and Tips

Installation of the MK8146 radius arm bushing kit requires basic suspension knowledge and tools. It is recommended to replace all four bushings simultaneously to maintain balanced suspension performance. The included hardware should be used to ensure secure mounting. Proper torque specifications should be followed according to the vehicle’s service manual. Inspect radius arms for damage or wear before installation to ensure optimal results.

Quality Assurance and Warranty

Mevotech manufactures the MK8146 kit to meet or exceed OEM standards for durability and fitment. The natural rubber material is selected for its resilience under typical driving conditions. This radius arm bushing kit includes all necessary hardware to facilitate a complete and secure installation. Warranty coverage details should be confirmed with Mevotech or the product documentation to ensure protection against manufacturing defects.

BrandMevotech
Part NumberMK8146
Bushing ColorBlack
Bushing Length1.665
Bushing MaterialNatural Rubber
Bushing Outside Diameter2.05
Height2.83
Includes HardwareYes
Inside Diameter0.875
Number of Bushings4
Thickness0.5875
Width2.05

This part fits 77 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1979FordBroncoFront
1979FordF-100Front
1979FordF-150RWDFront
1979FordF-250Front
1979FordF-350Front
1978FordBroncoFront
1978FordF-100Front
1978FordF-150RWDFront
1978FordF-250Front
1978FordF-350Front
1977FordBroncoFront
1977FordE-150 EconolineFront
1977FordE-250 EconolineFront
1977FordE-350 EconolineFront
1977FordF-100Front
1977FordF-150RWDFront
1977FordF-250Front
1977FordF-350Front
1976FordBroncoFront
1976FordE-100 EconolineFront
1976FordE-250 EconolineFront
1976FordE-350 EconolineFront
1976FordF-100Front
1976FordF-150RWDFront
1976FordF-250Front
1976FordF-350Front
1975FordBroncoFront
1975FordE-100 EconolineFront
1975FordE-250 EconolineFront
1975FordE-350 EconolineFront
1975FordF-100Front
1975FordF-150RWDFront
1975FordF-250Front
1975FordF-350Front
1974FordBroncoFront
1974FordE-100 EconolineFront
1974FordF-100Front
1974FordF-250RWDFront
1974FordF-350Front
1973FordBroncoFront
1973FordE-100 EconolineFront
1973FordF-100Front
1973FordF-250RWDFront
1973FordF-350Front
1972FordBroncoFront
1972FordE-100 EconolineFront
1972FordF-100Front
1972FordF-250Front
1972FordF-350Front
1971FordBroncoFront
1971FordE-100 EconolineFront
1971FordF-100Front
1971FordF-250Front
1971FordF-350Front
1970FordBroncoFront
1970FordE-100 EconolineFront
1970FordF-100Front
1970FordF-250Front
1970FordF-350Front
1969FordBroncoFront
1969FordE-100 EconolineFront
1969FordF-100Front
1969FordF-250Front
1969FordF-350Front
1968FordBroncoFront
1968FordF-100Front
1968FordF-250Front
1968FordF-350Front
1967FordBroncoFront
1967FordF-100Front
1967FordF-250Front
1967FordF-350Front
1966FordBroncoFront
1966FordF-100Front
1966FordF-250Front
1965FordF-100Front
1965FordF-250Front

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

523-229602.65163BB8146BB8146PRC5TZ3B203DC5TZ3B203EFA1175FA498IK8146JBU1010K8146TD4584WTD613W

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.