This is a A-BX55 Cogged Classical V-Belt (5/8" X 58") PN: BX55Main Description As Following : A-BX55 Cogged Classical V-Belt (5/8" X 58") P.N: BX55 5/8 X 58 B Section Cogged Polyester CordColor: BlackDepth: 13/32"Length: 58Material: Polyester CordOC Length: 5/8" X 58"Thickness: 0.381Top Width: 5/8"Type: B Section CoggedWidth: 5/8 Crossed From: 1S1127 CATERPILLAR , 9003004 WHITE/ OLIVER/ MPL MOLINE Found in Section & Models : Industrial Belts > BX-Section Cogged Belt, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : 5/8" x 58" B Section Cogged Polyester Cord Color: Black Depth: 13/32" Length: 58" Material: Polyester Cord OC Length: 5/8" X 58" Thickness: 0.381" Top Width: 5/8" Type: B Section Cogged Width: 5/8"