This is a A-600-206 York/ Tecu.Compressor Clutch, 1 Groove PN: 600-206Main Description As Following : A-600-206 York/ Tecu.Compressor Clutch, 1 Groove P.N: 600-206 Mounting: 2.82" DistanceNumber Of Grooves: 1Pulley Diameter: 6.70"Volt: 12Y: - Replaces: A-V19107 VERSATILE , A-274363M91 MASSEY FERGUSON , Crossed From: AM274363M91 , , AV100846 VAPORMATIC Found in Section & Models : Air Conditioning Parts > Compressor Clutches, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : A-520-6900, A-520-6901, A-520-6902, A-520-6910 Also This is An Aftermarket Product And : Mounting: 2.82" Distance Number Of Grooves: 1 Pulley Diameter: 6.70" Volt: 12 Y: -