V Belt A85 (4L870) 1/2"x5/16"x87" V Belt A76 (4L780) 1/2"x5/16"x78" V Belt A54 (4L560) 1/2"x5/16"x56"
V Belt A94 (4L960) 1/2"x5/16"x96" V Belt A75 (4L770) 1/2"x5/16"x77" A-13-4L Drives PowerTwist Plus V-Belt - 4L 1/2" A-SECTION Top Width 1/2" Thickness 5/16" Length 1 Foot industrial applications