Main Bearing (Pair) STD - 1930812 Models 100-90, 110-90, 115-90, 130-90, 140-90, 45-66, 4635, 50-66, 55-46, 55-56, 55-66, 55-88, 55-90, 5635, 60-46, 60-66, 60-88, 60-90, 60-93, 60-94, 65-66, 65-90, 65-93, 6635, 70-66, 70-90, 72-93, 72-94, 7635, 80-66, 80-90, 82-93, 82-94, 85-90, 88-94, 90-90, F100, F110, F115, F120, F130, F140, TD60, TD70, TD80, TD90, TD95, TD95D, TL100, TL65, TL70, TL80, TL90, TD5.75, TD5.90, TD5.100, TD5.110, TT55, TT65, TT65D, TT70, TT75, T4.55S, T4.65S, T4.75S, TD5.65, TD5.80, T3.50F, T3.55F, T3.60F, T3.65F, T3.70F, T3.75F, T3.80F, TD85F, TD75F, TD65F