Overview Similar Products –> Product Description 2MBL69, 6.9″ Bushing type, A (4L), B (5L & 5V) belts, SHEAVE,TWO GROOVE (Rim only) Requires Type L “QD” Bushing, Two Groove Sheave, OD 6.95 Inches, 4L or A Belt Pitch Diameter 6.2 Inches, 5L or B Belt Pitch Diameter 6.6 Inches, Cast Iron Product Videos Custom Field Product Reviews