PROFORM (141-709): Black Crinkle Big Block Linear Wire Loom with Bowtie

Positioned along the valve cover to hold wires up to 8mm in a parallel orientation, black crinkle big block linear wire looms with Chevrolet Bowtie from PROFORM install using existing valve cover mounting bolts. The Bowtie is centrally positioned for maximum visibility, and the wire holders open and close individually using PROFORM’s patented nylon wedge, which allows the tops to enjoy a smooth surface free of screw holes. 141-709 includes a pair of looms.


  • Fits 1965–1991 big block Chevy engines.
  • Linear style for 7-8mm wires.
  • Mounts to engine valve covers.
  • Black crinkle finish with red and black Bowtie logo.
  • Quality steel construction.
  • Officially licensed Chevrolet Performance product.
  • Sold in pairs.
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