RH or LH Lower lift arm 32 X 1/2 inches thick for Massey tractor models: TE20, TO20, TO30 & TO35. Can be used on right or left hand side

RH or LH Lower lift arm 32 X 5/8 inches thick for Massey tractor models: TO35, MF35, F40 & MF50. Can be used on right or left hand side.

RH or LH Lower lift arm 33 X 5/8 inch thick, CAT I for Massey tractor models: Late MF35 & 50, MF 135 & 150, Can be used on right or left hand side

R.H. Lower lift arm 33-1/2 X 5/8 inch thick, CAT I and 1-1/8 inch on tractor end. For Massey tractor models: MF135 230, 235, 245

Cat II lower lift arm for MF tractor models: 275, 285, 290, 298, 375, 383, 390, 392S, 393, 398, 590, 675, 690, 698, 699.

Cat II lower lift arm for MF tractor models: 275, 285, 290, 298, 375, 383, 390, 392S, 393, 398, 590, 675, 690, 698, 699.

L.H. Lower lift arm 33-1/2 X 5/8 inch thick, CAT I and 1-1/8 inch on tractor end. For Massey tractor models: MF135 230, 235, 245

RH Lift arm end CAT I 1-1/8 inch pivot bushing hole for 100,200 and some 300 series MF tractors

LH Lift arm end CAT I 1-1/8 inch pivot bushing hole for 100,200 and some 300 series MF tractors

RH Lift arm end CAT II 1-1/8 inch pivot bushing hole for 100,200 and some 300 series MF tractors

LH Lift arm end CAT II 1-1/8 inch pivot bushing hole for 100,200 and some 300 series MF tractors