Variable Pitch V-Belt Pulley, Bore Diameter 1 1/8 in, For Belt Trade Size 3L, 4L, 5L, A, AX, B, BX, For V-Belt Type Classical, Cogged, Material Cast Iron, Maximum Pitch Diameter 4.7 in (3L), 5 in (4L, A), 5.3 in (5L, B), Number of Grooves 1, Outside...