B74(5L770)- B Section V-Belt

• B74(5L770)- B Section V-Belt
• 21/32 X 77 in OC
• Production Range:22-660 in. Product name describes inside length, plus 3in will give outside length up to 220in. For B220 and larger, inside length plus 1.3in equals outside length. Top Width 21/32in, depth 13/32in.