Left hand leveling rod for Ford Tractor Models: 3000, 4000SU (1965 to 1975), 2600, 3600, 4600SU, 231, 233, 333 (1975 to 1981), 2310, 2610, 3610, 4610SU, 230A, 334, 335, 530A (1981 to 1991)