very nice new unit with full guidance, 210 hp. 6 cylinder with 30 mph. speed, steel rollers thats ready to cut hay Unit E00166621 and the RD165 head thats on the WD2105 is E00166624 are tied together, Mechanical Condition: EXCELLENT, ROPSType: CAB WITH AC, AirConditioning: CAB WITH AC, Heater: CAB WITH AC, TireType: 580/70R26 149 R3