Martin 35H40 MST® H Bushed Solid Type 3 Split Single Roller Chain Sprocket, 3/8 to 1-1/2 in Dia Bore, 4.99 in OD, 35 Chain, 40 Teeth, 3/8 in Pitch, Steel
Martin split taper sprocket is another style of bushed sprocket. The split taper bushing, when installed, offers a wide range of bore sizes.
Martin Split Single Roller Chain Sprocket, MST® H Bushed Solid Type 3, 3/8 to 1-1/2 in Bore Dia, 4.99 in Outside Dia, 35 Chain, 40 Teeth, 3/8 in Pitch, 4.78 in, 2-1/2 in Hub Dia, 1-1/4 in Length Through Bore, Type H Split Taper Bushing, Steel