HomeSteering > Steering, Gear and Related ComponentsMevotech MK8161 Steering Idler Arm - Front
Part #: MK8161

Mevotech MK8161 Steering Idler Arm - Front

Front
8 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 and Mercury, Mustang and Cougar
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Overview of Mevotech MK8161 Steering Idler Arm

The Mevotech MK8161 steering idler arm is designed for reliable steering performance in Ford Mustang and Mercury Cougar vehicles. This corrosion-resistant component ensures durability and precise fitment for your steering system needs.

  • Length: 12.25 inches for optimal steering geometry
  • Width: 8.25 inches to match OEM specifications
  • Corrosion resistant finish for extended service life
  • Includes castle nut, cotter pin, and washer for secure installation
  • Arm attachment type: bushing for smooth operation
  • Bolt hole diameter: 2.5 inches for proper mounting
  • Nut wrench size: 14mm for easy tightening

Detailed Product Description

The Mevotech MK8161 steering idler arm is engineered to meet the exact specifications required for Ford Mustang and Mercury Cougar models. Its 12.25-inch length and 8.25-inch width provide the correct geometry to maintain proper steering alignment and control. The corrosion-resistant finish protects the arm from rust and environmental damage, extending the component's lifespan. This idler arm features a bushing attachment type, which helps reduce play and vibration in the steering linkage. Included hardware such as the castle nut, cotter pin, and washer ensure a secure and reliable installation, while the 2.5-inch bolt hole diameter and 14mm nut wrench size facilitate straightforward mounting and maintenance.

Compatible Vehicles and Applications

This steering idler arm is compatible with the following vehicles:

  • Ford Mustang (various model years)
  • Mercury Cougar (various model years)

It is designed to replace worn or damaged idler arms that cause steering instability or uneven tire wear.

Common Issues Addressed by Mevotech MK8161

  • Excessive steering play or looseness
  • Uneven or rapid tire wear due to misalignment
  • Steering wheel vibration or shimmy
  • Difficulty maintaining proper steering alignment
  • Noise or clunking sounds from the steering linkage

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before installation
  • Use the included castle nut, cotter pin, and washer for proper fastening
  • Torque the 14mm nut to manufacturer specifications to avoid over-tightening
  • Inspect related steering components for wear during installation
  • Perform a wheel alignment after installation to ensure proper steering geometry

Quality Assurance and Warranty

Mevotech parts are manufactured to meet or exceed OEM standards for durability and performance. The MK8161 steering idler arm undergoes rigorous quality control to ensure fitment and function. While specific warranty details may vary, Mevotech typically offers coverage against defects in materials and workmanship. Consult product documentation or Mevotech directly for exact warranty terms.

BrandMevotech
Part NumberMK8161
Arm Attachment TypeBushing
Bolt Hole (in)2.5
Castle Nut IncludedYes
Cotter Pin IncludedYes
Friction Material ThicknessCorrosion Resistant
Length12.25
Nut Wrench Size14mm
Washer IncludedYes
Width8.25

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
1970FordMustangFront
1970MercuryCougarFront
1969FordMustangFront
1969MercuryCougarFront
1968FordMustangFront
1968MercuryCougarFront
1967FordMustangFront
1967MercuryCougarFront

* 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:

C7ZZ3350BIK8161TK8161TA6258

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