Bomag asphalt recycler/soil stabilizerMPH362-2 and MPH364-2 asphalt recycler/soil stabilizers have new 360-hp Cummins QSM11 diesels to meet Tier 3 Stage III standards. Other drive-train components on the 79-inch rotor width machines were upgraded, too. The rear drive system is now a double reduction planetary, propelled by a pair of axial-piston, variable-displacement motors. MPH362-2 is rear-wheel drive; MPH364-2 is four-wheel drive.