Aluminum Water Cooling Radiators for KTM 250 EXC / 300 EXC 1998-2003Fit for KTM SX 250 380 1998 2002; KTM EXC 250 300 1998 2003; KTM MXC 250 380 1998 2001. Radiator core is thicker than stock radiator for increased cooling and internal coolant passages are 33 percent wider for improved flow. Radiator are finished by lightweight aluminum polished. TIG welds to maximize strength. Designed as a direct OEM fit to ensure smooth installation. No modification needed. Quantity: Includes (2) radiators. Left + Right. Core