The Peterson Fluid Systems pulley flange is a billet-aluminum, anodized insert that presses into Peterson pump pulleys and acts as a belt guide to maintain belt tracking. This flange fits 1" and 1 1/4" wide pulleys and is sold individually. Compatible with pulley part numbers 06-0328, 06-1334 and 06-1335; note the access hole must be re-drilled after installation.
Peterson Fluid Systems Flange Pump Pulley - Single (Fits 06-0328 / 06-0328-W)