1990 Claas 690 ForageHarvester, 4972 Hrs Showing, 310 Hp, V8 Mercedes Motor, OM422A, Hydrostatic Drive, Front Tyre Size 28L-26, Rear Tyre Size 12.5-8018, Both Heads Are Included With Machine, Kemper Is Champion 3000 Model, 4 Row 10 ' Head, Claas Head Is 7' Wide, Air Conditioning, Kernel Processor, Extra Cutter Head. Good tyres.