This Peterson Gilmer pulley is a billet aluminum 19-tooth unit machined from aircraft-quality aluminum for concentricity and accurate fit. It is specified for a 1.020-inch belt width with a 1-inch bore and 1/8-inch keyway, intended for use with a 1" wide belt on crank pulley applications. The precision machining supports accurate belt tracking and reliable fit.
Peterson Fluid Systems Pulley 19 Tooth 1 Width 1 ID 1/8 Key