This is a A-D128 Classical V-Belt (1 1/4" X 133") PN: D128Main Description As Following : A-D128 Classical V-Belt (1 1/4" X 133") P.N: D128 1 1/4 X 133 D Section Polyester CordColor: BlackDepth: 3/4"Length: 133Material: Polyester CordOC Length: 1 1/4" X 133"Thickness: .75Top Width: 1 1/4"Type: D SectionWidth: 1 1/4 Crosses To: A-FF116 MASTE , A-FF116J MASTE , Crossed From: AM71125978 , , DP128 DAYCO , F16932 CASE-IH , F20061 CASE-IH , 1117718 ALLIS-CHALMERS , 1125978 ALLIS-CHALMERS , 71125978 ALLIS-CHALMERS Found in Section & Models : Industrial Belts > D-Section Wrapped Belt, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : 1 1/4" x 133" D Section Polyester Cord Color: Black Depth: 3/4" Length: 133" Material: Polyester Cord OC Length: 1 1/4" X 133" Thickness: .75" Top Width: 1 1/4" Type: D Section Width: 1 1/4"