Add that last finishing touches to your engine bay with these all new Aeroflow Performance billet dress up bolts. Available in anodized Black, Blue, Red and Silver. These fender washers are constructed from aircraft grade aluminum and are matched up with long-lasting stainless-steel bolts. Using a thread size of 1/4" UNC and under head length of 1" (25.4mm) makes them perfect for any application in the engine bay.
Dimensions:
Overall Diameter - 18.90mm
Thickness - 4.10mm