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   QA1, via Marken Performance, now has expanded the rear trailing arms to now include 73-77 GM A-Body vehicles.  See chart below for more applications.

   If you drive a Chevelle, Cutlass, Regal or any other GM A-Body vehicle, these newly added American-made trailing arms will help keep your tires planted for increased traction, stability and handling. QA1's modern design will not flex and distort like factory stamped steel trailing arms. 

   
  
   Upper Tubular (Part #5267)
  • 1.25" diameter, 0.120" wall steel tubing construction offers increased strength and flex elimination
  • Polyurethane bushings are used on both ends for increased performance over stock rubber bushings
   Upper Heavy-Duty Adjustable (Part #5247)
  • Allows easy rear suspension adjustments without having to remove the arms from the vehicle
  • Polyurethane differential bushings are used to replace soft OE units, while spherical bearings with UHMW polyethylene bushings are used on the chassis end to eliminate bushing bind
   Lower Boxed (Part #5208)
  • Strong boxed style with OE sway bar mounting points, made from 0.120" wall, cold rolled steel tubing
  • Polyurethane bushings are used on both ends for increased performance over stock rubber bushings 

  

    Part #

     Application

     Style

    5200

  Lower Trailing Arms for 2010-11 Camaro SS

    Adjustable Tubular

    5204

  Lower Trailing Arms for 1982-02 Camaro/Firebird & 1978-88 GM A-Body & G-Body

    Boxed

    5205

  Lower Trailing Arms for 1964-72 GM A-Body

    Boxed

    5208

  Lower Trailing Arms for 1973-77 GM A-Body

    Boxed

    5247

  Upper Trailing Arms for 1973-88 GM A-Body & 1978-88 GM G-Body

    Adjustable

    5248

  Upper Trailing Arms for 1968-72 GM A-Body

    Adjustable

    5249

  Upper Trailing Arms for 1964-67 GM A-Body

    Adjustable

    5267

  Upper Trailing Arms for 1973-88 GM A-Body & 1978-88 GM G-Body

    Tubular

    5268

  Upper Trailing Arms for 1968-72 GM A-Body

    Tubular

    5269

  Upper Trailing Arms for 1964-67 GM A-Body

    Tubular

    5274

  Lower Trailing Arms for 1982-02 Camaro/Firebird

    Tubular

 

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