Polished Mounting Bracket for HP Billet Fuel Filters Fits 100 GPH HP Billet Fuel Filter W/ 1.5 Diameter (38.1 Mm) I.D Mounting Bolt Holes C/l to C/l = 2.75 & Use W/ 1/4 Mounting Bolts Each Bracket Is 1/2 Thick HolleyHolley's fuel filter mounting brackets are designed to fit the HP billet fuel filter line. They provide a easy way to securely mount the fuel filter while providing good looks. Available in polished aluminum or black anodized aluminum. Features and Benefits: Polished billet aluminum for good looks Works with Holley or Earl's 100 Gph billet fuel filters Secure clamping design Mounting options include through bracket or into threaded bracket base