This is a A-107303A Gear, Front Transmission Input Shaft PN: 107303AMain Description As Following : A-107303A Gear, Front Transmission Input Shaft P.N: 107303A Dim A (1): 19 TeethSpline Count: 25 Spline Found in Section & Models : Transmission & Rear Axle > Trans: Forks, Gears, Shafts, White/ Oliver/ Mpl Moline INDUSTRIAL/CONSTRUCTION: 2-78 (SN 147569>), White/ Oliver/ Mpl Moline INDUSTRIAL/CONSTRUCTION: 4-78 (SN 147569>), White/ Oliver/ Mpl Moline TRACTOR: G750 (SN 147569>), White/ Oliver/ Mpl Moline TRACTOR: 1600 (SN 124420>), White/ Oliver/ Mpl Moline TRACTOR: 1650 (SN 147569>), White/ Oliver/ Mpl Moline TRACTOR: 1655 (SN 147569>), White/ Oliver/ Mpl Moline TRACTOR: 2-70, White/ Oliver/ Mpl Moline TRACTOR: 80 AMERICAN Associated Items : New Also A-OL-S-1617BKH, A-OL-S-1650, A-WH-O-2-78, A-WH-P-24-78FL, A-OL-S-1617BKH, A-OL-S-1650, A-WH-O-2-78, A-WH-P-24-78FL, A-FRM-FOMM, A-MM-O-G750, A-MM-P-SUBLIST, A-MM-P-UNIVERSAL, A-OL-P-1655, A-OL-S-1650, A-SMO202, A-FRM-IHOL, A-OL-O-LDR1600, A-OL-O-1600GLPD, A-OL-P-LDR1600, A-OL-P-16001650 And : Dim A (1): 19 Teeth Spline Count: 25 Spline