This is a A-TEB502 Base, Threshing Element, All Rows Standard Rotors / Row 3, 4 & 5 on Bullet Rotors, (Set of 3) PN: TEB502Main Description As Following : A-TEB502 Base, Threshing Element, All Rows Standard Rotors / Row 3, 4 & 5 on Bullet Rotors, (Set of 3) P.N: TEB502 For use w/ A&I two piece threshing element system. Two piece design threshing elements provide an economical replacement solution to OEM threshing elements. Replace thresher bars easily w/ two bolts.Dim B (2): Base only. Two piece element system allows for installation of three different styles of thresher bars: (smooth: for gentle threshing in all crops), (5 tooth: for corn and grain), (9 tooth: for corn and grain)Dim C (3): When replacement is necessary, simply install new thresher bars onto existing element base instead of purchasing a complete OEM style threshing element.Quantity: Set of 3 & 12 Flange Hex Head Bolts Crossed From: AV105264 VAPORMATIC , WN-TEB502 , , WNTEB502 , Found in Section & Models : Threshing Area > Rasp Bars, John Deere COMBINE: 9650STS, John Deere COMBINE: 9660STS, John Deere COMBINE: 9670STS, John Deere COMBINE: 9750STS, John Deere COMBINE: 9760STS, John Deere COMBINE: 9770STS, John Deere COMBINE: 9860STS, John Deere COMBINE: 9880 STS Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada