kPa is a unit of pressure, kg is a unit of mass
1kPa is approx 101.9kg/m2
According to the Virago XV250R manual, up to 90 kg load, it's: 175 kPa (25 psi) front; 200 kPa (29 psi) rear. 90 kg and above: 200 kPa (29 psi) front; 225 kPa (32 psi) rear.
That is 4 Kg
958 torr = about 127.7 kPa
1.30 atm is 131.7 kPa
0.5 bar = 50 kPa
3-4 kg
4.2 kg
Kilogram (kg) is the SI unit of mass, so the mass is 4 kg in this case.
4 x 106 Pa = 4 x 103 kPa
4 kg (1 L = 1 kg)