Info:Martin 20H100 Solid Type DF-1 Stock Timing Pulley, 5/8 to 1-5/8 in Minimum Plain/Reborable Bore, 3.129 in OD, 20 Grooves, 3.183 in Dia Pitch, 1.062 in W Face
Info:Martin 20H100 SH Solid Type EF-1 Stock Timing Pulley, 0.5 to 1.688 in QD® Bushed Bore, 3.129 in OD, 20 Grooves, 1.273 in Dia Pitch, 1.062 in W Face
Info:Browning® Gearbelt® 3513553 Solid Type EF Synchronous Timing Pulley With Flange, 1/2 to 1-5/8 in QD® Bore, 3.129 in OD, 20 Grooves, 3.183 in Dia Pitch, 1-5/16 in W Face
Info:Martin 20H150 Solid Type DF-1 Stock Timing Pulley, 3/4 to 1-5/8 in Minimum Plain/Reborable Bore, 3.129 in OD, 20 Grooves, 3.183 in Dia Pitch, 1.562 in W Face
Info:B&B Manufacturing Powerhouse™ 20H150-6FS8 Type 6F Timing Pulley, 3/4 in Minimum Plain Bore, 3.129 in OD, 20 Grooves, 3.183 in Dia Pitch, 1.812 in W Face