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Replacement and OEM Parts for Radius Arm
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Radius Arm

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Control Arms & Suspension Rods
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174 Products found

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  • OEM (Genuine) Rod Complete Radius

    PartNumber: 55110-ZX00B
    OEM Rod Complete Radius - 55110-ZX00B
    Product Specifications
    • Other Names: Radius Arm, Radius Rod, Trailing Arm
    • Item Dimensions: 13.7 x 2.6 x 2.1 inches
    • Item Weight: 2.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Rod Complete Radius
    More Info
    $40.85 MSRP: $55.82
    You Save: $14.97 (27%)
  • Mevotech Supreme Rear Radius Arm - CMS301212

    Mevotech® Supreme Rear Radius Arm

    PartNumber: CMS301212
    Product Specifications
    • Adjustable: No
    • Ball Joint Included: No
    • Color/Finish: Corrosion Resistant
    • Length (Inch): 14.95
    • Maximum Width: 1.62
    • UPC: 669719517300
    • Part Description: Supreme Rear Radius Arm
    More Info
    $57.77
  • Mevotech Supreme Front Passenger Side Radius Arm - CMS401201

    Mevotech® Supreme Front Passenger Side Radius Arm

    PartNumber: CMS401201
    Product Specifications
    • Finish: Corrosion Resistant
    • Length: 27.55"
    • Required Quantity: 1 per Vehicle
    • UPC: 669719503860
    • Width: 6.31"
    • Part Description: Supreme Front Passenger Side Radius Arm
    More Info
    $47.59
  • OEM (Genuine) Rear Suspension Rear Lower Link Complete

    PartNumber: 551B0-JK010
    OEM Rear Suspension Rear Lower Link Complete - 551B0-JK010
    Product Specifications
    • Other Names: Lower Control Arm, Radius Arm
    • Item Dimensions: 21.9 x 13.8 x 7.7 inches
    • Item Weight: 6.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Rear Suspension Rear Lower Link Complete
    More Info
    $206.14 MSRP: $282.78
    You Save: $76.64 (28%)
  • Mevotech Supreme Front Driver Side Radius Arm - CMS401202

    Mevotech® Supreme Front Driver Side Radius Arm

    PartNumber: CMS401202
    Product Specifications
    • Finish: Corrosion Resistant
    • Length: 27.55"
    • Required Quantity: 1 per Vehicle
    • UPC: 669719504713
    • Width: 6.31"
    • Part Description: Supreme Front Driver Side Radius Arm
    More Info
    $47.59
  • OEM (Genuine) Rod, Right Front Radius

    PartNumber: 51352-S3M-A01
    OEM Rod, Right Front Radius - 51352-S3M-A01
    Product Specifications
    • Other Names: Radius Arm, Radius Rod
    • Item Dimensions: 26.8 x 2.4 x 1.0 inches
    • Item Weight: 3.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Rod, Right Front Radius
    More Info
    $82.43 MSRP: $115.95
    You Save: $33.52 (29%)
  • Mevotech Supreme Front Radius Arm - CMS401200

    Mevotech® Supreme Front Radius Arm

    PartNumber: CMS401200
    Product Specifications
    • Length: 23.8"
    • Required Quantity: 2 per Vehicle
    • UPC: 669719503402
    • Width: 5.55"
    • Part Description: Supreme Front Radius Arm
    More Info
    $44.84
  • Mevotech Supreme Front Passenger Side Lower Non Adjustable Radius Arm And Ball Joint Assembly - CMK9593

    Mevotech® Supreme Front Passenger Side Lower Non Adjustable Radius Arm And Ball Joint Assembly

    PartNumber: CMK9593
    Product Specifications
    • Ball Joint Mounting Type: Unitized
    • Length: 19.3"
    • Required Quantity: 1 per Vehicle
    • Part Description: Supreme Front Passenger Side Lower Non Adjustable Radius Arm And Ball Joint Assembly
    More Info
    $38.69
  • OEM (Genuine) Rod Complete-Radius

    PartNumber: 55110-JK00C
    OEM Rod Complete-Radius - 55110-JK00C
    Product Specifications
    • Other Names: Lateral Arm, Radius Arm, Radius Rod
    • Item Dimensions: 12.5 x 2.3 x 2.0 inches
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Rod Complete-Radius
    More Info
    $100.66 MSRP: $138.10
    You Save: $37.44 (28%)
  • Mevotech Supreme Front Driver Side Lower Non Adjustable Radius Arm And Ball Joint Assembly - CMK9595

    Mevotech® Supreme Front Driver Side Lower Non Adjustable Radius Arm And Ball Joint Assembly

    PartNumber: CMK9595
    Product Specifications
    • Ball Joint Mounting Type: Unitized
    • Length: 13.25"
    • Required Quantity: 1 per Vehicle
    • UPC: 669719320405
    • Part Description: Supreme Front Driver Side Lower Non Adjustable Radius Arm And Ball Joint Assembly
    More Info
    $38.69
  • OEM (Genuine) Rod, FR. Radius

    PartNumber: 51362-S84-A01
    OEM Rod, FR. Radius - 51362-S84-A01
    Product Specifications
    • Other Names: Radius Arm
    • Item Dimensions: 26.5 x 2.1 x 2.1 inches
    • Item Weight: 3.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Rod, FR. Radius
    More Info
    $82.18 MSRP: $116.08
    You Save: $33.90 (30%)
  • OEM (Genuine) Rod Complete-Radius

    PartNumber: 55110-JK000
    OEM Rod Complete-Radius - 55110-JK000
    Product Specifications
    • Other Names: Radius Arm, Radius Rod
    • Item Dimensions: 13.3 x 2.3 x 2.2 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Rod Complete-Radius
    More Info
    $50.86 MSRP: $69.78
    You Save: $18.92 (28%)
  • OEM (Genuine) Radius Arm

    PartNumber: BC2Z-3A360-A
    OEM Radius Arm - BC2Z-3A360-A
    Product Specifications
    • Other Names: Radius Arm
    • Item Dimensions: 6.8 x 5.6 x 31.2 inches
    • Item Weight: 19.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 8C2Z-3A292-BL
    • Part Description: Radius Arm
    More Info
    $64.63 MSRP: $95.33
    You Save: $30.70 (33%)
  • OEM (Genuine) Rod Complete-Radius

    PartNumber: 55110-AL510
    OEM Rod Complete-Radius - 55110-AL510
    Product Specifications
    • Other Names: Radius Arm, Radius Rod
    • Item Dimensions: 15.5 x 2.1 x 2.1 inches
    • Item Weight: 2.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Rod Complete-Radius
    More Info
    $59.67 MSRP: $81.53
    You Save: $21.86 (27%)
  • OEM (Genuine) Radius Arm

    PartNumber: GC3Z-3A360-B
    OEM Radius Arm - GC3Z-3A360-B
    Product Specifications
    • Other Names: Radius Arm
    • Item Dimensions: 4.9 x 40.4 x 10.7 inches
    • Item Weight: 20.40 Pounds
    • Replaces: 6C3Z-3A360-AC, 9C3Z-3A360-D, 9C3Z-3A360-B
    • Part Description: Radius Arm
    More Info
    $157.06 MSRP: $231.67
    You Save: $74.61 (33%)
  • OEM (Genuine) Link Complete-Radius Rod

    PartNumber: 55110-JP00A
    OEM Link Complete-Radius Rod - 55110-JP00A
    Product Specifications
    • Other Names: Radius Arm, Radius Rod, Trailing Arm
    • Item Dimensions: 14.0 x 2.6 x 2.6 inches
    • Item Weight: 2.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Link Complete-Radius Rod
    More Info
    $54.96 MSRP: $75.10
    You Save: $20.14 (27%)
  • OEM (Genuine) Radius Arm

    PartNumber: GC3Z-3A360-A
    OEM Radius Arm - GC3Z-3A360-A
    Product Specifications
    • Other Names: Radius Arm
    • Item Dimensions: 4.9 x 40.4 x 11.0 inches
    • Item Weight: 21.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 6C3Z-3A360-AB, 9C3Z-3A360-C, 9C3Z-3A360-A
    • Part Description: Radius Arm
    More Info
    $160.45 MSRP: $236.67
    You Save: $76.22 (33%)
  • OEM (Genuine) Rear Lower Suspension Link Complete

    PartNumber: 551B0-1MA1B
    OEM Rear Lower Suspension Link Complete - 551B0-1MA1B
    Product Specifications
    • Item Dimensions: 20.1 x 2.5 x 2.6 inches
    • Item Weight: 3.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 551B0-1MA0B, 551B0-1MA0D
    • Part Description: Rear Lower Suspension Link Complete
    More Info
    $221.63 MSRP: $304.03
    You Save: $82.40 (28%)
  • OEM (Genuine) Rod Comp-Tension, Front Suspension L

    PartNumber: 54469-6P071
    OEM Rod Comp-Tension, Front Suspension L - 54469-6P071
    Product Specifications
    • Other Names: Strut Rod, Tension Rod
    • Item Dimensions: 17.5 x 3.7 x 3.2 inches
    • Item Weight: 7.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 54469-3H071, 54469-6P070
    • Part Description: Rod Comp-Tension, Front Suspension L
    More Info
    $378.94 MSRP: $519.82
    You Save: $140.88 (28%)
  • OEM (Genuine) Rod Complete-Radius

    PartNumber: 55110-EG000
    OEM Rod Complete-Radius - 55110-EG000
    Product Specifications
    • Other Names: Radius Arm, Radius Rod
    • Item Dimensions: 12.6 x 2.0 x 2.1 inches
    • Item Weight: 3.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Rod Complete-Radius
    More Info
    $136.51 MSRP: $187.27
    You Save: $50.76 (28%)
  • OEM (Genuine) Mount Tension Strut, Left

    PartNumber: 31-12-6-774-831
    OEM Mount Tension Strut, Left - 31-12-6-774-831
    Product Specifications
    • Other Names: Front Control Arm, Radius Arm
    • Item Weight: 6.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 31-12-4-046-441, 31-12-6-765-993, 31-12-4-026-453
    • Part Description: Mount Tension Strut, Left
    More Info
    $266.83 MSRP: $383.40
    You Save: $116.57 (31%)
  • OEM (Genuine) Leading Arm Assembly, Front

    PartNumber: 48610-60022
    OEM Leading Arm Assembly, Front - 48610-60022
    Product Specifications
    • Other Names: Arm Assembly, Radius Arm
    • Item Dimensions: 18.1 x 12.4 x 4.5 inches
    • Item Weight: 53.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Leading Arm Assembly, Front
    More Info
    $337.58 MSRP: $457.27
    You Save: $119.69 (27%)
  • OEM (Genuine) Rod Complete-Tension, Front Suspension

    PartNumber: 54468-6P071
    OEM Rod Complete-Tension, Front Suspension - 54468-6P071
    Product Specifications
    • Other Names: Strut Rod, Tension Rod
    • Item Dimensions: 17.5 x 3.6 x 3.1 inches
    • Item Weight: 7.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 54468-3H071, 54468-6P070
    • Part Description: Rod Complete-Tension, Front Suspension
    More Info
    $361.04 MSRP: $495.27
    You Save: $134.23 (28%)
  • OEM (Genuine) Radius Arm

    PartNumber: 7C3Z-3A360-D
    OEM Radius Arm - 7C3Z-3A360-D
    Product Specifications
    • Other Names: Radius Arm
    • Item Dimensions: 9.4 x 6.1 x 40.8 inches
    • Item Weight: 24.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 7C3Z-3A360-B, 7C3Z-3A360-AB
    • Part Description: Radius Arm
    More Info
    $139.69 MSRP: $211.67
    You Save: $71.98 (35%)
  • OEM (Genuine) Link Complete-Radius Rod

    PartNumber: 55110-CG000
    OEM Link Complete-Radius Rod - 55110-CG000
    Product Specifications
    • Other Names: Radius Arm, Radius Rod
    • Item Dimensions: 15.0 x 2.0 x 2.1 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Link Complete-Radius Rod
    More Info
    $149.97 MSRP: $205.73
    You Save: $55.76 (28%)
  • OEM (Genuine) Rod Complete-Radius

    PartNumber: 55110-AR000
    OEM Rod Complete-Radius - 55110-AR000
    Product Specifications
    • Other Names: Radius Arm, Radius Rod
    • Item Dimensions: 15.2 x 2.1 x 2.1 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Rod Complete-Radius
    More Info
    $96.97 MSRP: $133.03
    You Save: $36.06 (28%)
  • OEM (Genuine) Mount Tension Strut, Right

    PartNumber: 31-12-6-774-832
    OEM Mount Tension Strut, Right - 31-12-6-774-832
    Product Specifications
    • Other Names: Front Control Arm, Radius Arm
    • Item Weight: 5.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 31-12-6-765-994, 31-12-4-046-442, 31-12-4-026-454, 31-12-6-760-520
    • Part Description: Mount Tension Strut, Right
    More Info
    $266.83 MSRP: $383.40
    You Save: $116.57 (31%)
  • OEM (Genuine) Rod Complete-Radius

    PartNumber: 55110-JK00C
    OEM Rod Complete-Radius - 55110-JK00C
    Product Specifications
    • Other Names: Lateral Arm, Radius Arm, Radius Rod
    • Item Dimensions: 12.5 x 2.3 x 2.0 inches
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Rod Complete-Radius
    More Info
    $101.08 MSRP: $138.10
    You Save: $37.02 (27%)
  • OEM (Genuine) Radius Arm

    PartNumber: BC2Z-3A360-B
    OEM Radius Arm - BC2Z-3A360-B
    Product Specifications
    • Other Names: Radius Arm
    • Item Dimensions: 7.0 x 5.7 x 31.5 inches
    • Item Weight: 18.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 8C2Z-3A360-BR
    • Part Description: Radius Arm
    More Info
    $82.82 MSRP: $122.17
    You Save: $39.35 (33%)
  • OEM (Genuine) Rod Complete-Control

    PartNumber: 55120-1MA0D
    OEM Rod Complete-Control - 55120-1MA0D
    Product Specifications
    • Item Dimensions: 20.1 x 3.0 x 2.6 inches
    • Item Weight: 1.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 55120-1MA2B, 55120-1MA0C
    • Part Description: Rod Complete-Control
    More Info
    $205.24 MSRP: $281.55
    You Save: $76.31 (28%)
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About Radius Arm

The radius rod is an important component because its purpose is to control wheel motion from left to right. It is linked on the end of the axle, and the other to the chassis of the vehicle.

Radius arm operation

The arm is designed to prevent the wheel from moving absurdly in one direction by restricting the movement range. They also should not add any extra weight to the vehicle since they are composed of lightweight materials. This allows the radius rod to function efficiently without obstructing the job of other parts. The radius rod is usually placed ahead of the wheel, they are in that position to resist dive when braking or when the wheel goes over a bump under acceleration.

Issues with a faulty radius arm

A properly operating radius arm produces great drivability as well as off-road capabilities, but a faulty radius arm can cause the car to brake dive or have uncontrollable movement.