Radiator MBK 51 Magnum / XR TNT

Radiator for MBK 51 Magnum / XRNT 51 Mag Max 2-Stroke.

The original radiator of the MBK 51 Magnum, XRNT 51 Mag Max scooters and their racing variants suffers over the years from pitting, porosity, internal blockages, and coolant leaks that compromise engine cooling. In intensive urban use, with long idling periods and short journeys, the coolant loses heat dissipation capacity and the engine begins to run hotter than it should.

By installing this MBK 51 Magnum / XRNT 51 Mag Max 2-Stroke radiator, you restore stable cooling: the engine maintains its correct operating temperature, you reduce the risk of seizure due to overheating, and you eliminate the typical leaks that leave the scooter dripping. The shape and mounting points match the original, so replacement is direct and requires no modifications.

Compatible models

MBK

• 51 Magnum 2-Stroke
• 51 Magnum racing 2-Stroke
• 51 Magnum racing XR 2-Stroke
• 51 Passion 2-Stroke
• 51 Roadster 2-Stroke