This Peterson pulley flange is machined from billet aluminum and anodized for durability, serving as a belt guide when installed in compatible pulleys. Sold individually, it fits 1" and 1 1/4" wide pulleys and requires re-drilling the access hole after installation. It’s specified to fit pulley part number 06-1333 and is intended for adding guided belt retention to existing Peterson pulley assemblies.
Peterson Fluid Systems Flange Pump Pulley - Single 33T HTD