CONGRESS VP400X050 - V-BELT PULLEY,1 GROOVE,4.00" O.D. - VARIABLE PITCH V-BELT PULLEY, FOR V-BELT SECTION 4L, 5L, A, B, NUMBER OF GROOVES 1, PULLEY OUTSIDE DIA. 4 IN, PULLEY BORE TYPE FIXED BORE, PULLEY BORE DIA. 1/2 IN, PULLEY MATERIAL DIE CAST ZAMAK 3,...