Info:Martin 18H100 Solid Type DF-1 Stock Timing Pulley, 5/8 to 1-1/2 in Minimum Plain/Reborable Bore, 2.811 in OD, 18 Grooves, 2.865 in Dia Pitch, 1.062 in W Face
Info:Martin 18H100 SH Solid Type EF-1 Stock Timing Pulley, 0.5 to 1.688 in QD® Bushed Bore, 2.811 in OD, 18 Grooves, 2.865 in Dia Pitch, 1.313 in W Face
Info:Martin 18H150 Solid Type DF-1 Stock Timing Pulley, 3/4 to 1-1/2 in Minimum Plain/Reborable Bore, 2.811 in OD, 18 Grooves, 2.865 in Dia Pitch, 25/32 in W Face
Info:Martin 18H150 SH Solid Type EF-1 Stock Timing Pulley, 0.5 to 1.688 in QD® Bushed Bore, 2.811 in OD, 18 Grooves, 2.865 in Dia Pitch, 1.813 in W Face
Info:Martin 18H200 Solid Type DF-1 Stock Timing Pulley, 3/4 to 1-1/2 in Minimum Plain/Reborable Bore, 2.811 in OD, 18 Grooves, 2.865 in Dia Pitch, 2.093 in W Face