Specifications: 2N3109 = 1.250″ I.D., 1.375″ O.D., 1.500″ long;NCA3110A = 1.352″ I.D., 1.474 O.D., 1.490″ long Final Application: Fits: 600, 700, 800, 900 w/ wide front, 2000, 2600, 3600, 3900, 4000 except Vineyard, Dexta, Super Dexta, 3000, 4100, 4600, 4600SU, 4610 (All w/ standard axle) (1954-90)Replacement Number: (2) 2N3109 (upper), (2) NCA3110A (lower) Notes: Will not fit heavy duty or industrial axles.








