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  • Thicker, stronger aluminum in an innovative shape that provides increased stud rigidity while reducing track wear
  • Single backer measures 1.250in. wide x .145in. thick aluminum
  • Double backer measures 1.280in. wide x 2.250in. thick aluminum (1in. hole distance)
  • Radial lobe shape means the weakest flat corner areas of standard backers are reduced so the corners do not bend like standard backers, plus unnecessary weight is reduced
  • Combine the best benefits of square and round backers in one design
  • Available in plain aluminum finish