Select model catalog: 8310R Tractor (S.N. 016001 - 090000)(Worldwide Edition) PC10489 8310RT Tractor (S.N. 902501 - 912000)(Worldwide Edition) PC10492 8335R Tractor (S.N. 016001 - 090000)(Worldwide Edition) PC10490 8335RT Tractor (S.N. 902501 - 912000)(Worldwide Edition) PC10493