These brackets feature a hand polished finish, show quality styling and March’s own non-polishing clear powder coat. Pulleys are CNC machined from solid billet 6061-T6 aluminum. This translates into a spectacular looking new machine finish with perfect fit and extra high strength. All our billet pulleys and brackets have a “No Polishing” maintenance-free clear powdercoating. Complete with stainless steel tensioning rod and chrome moly rod ends.