Difference in SpeedPassion motors

[jo90]

Hiya, does anyone know what difference there is between the SpeedPassion V3.0 silver can and gun metal can motors please ?

Unfortunately my rotor cam unglued last weekend (the magnet literally slides off the com shaft) so need to replace it (can't seem to just get an arm by itself as even SP are out of stock). I noticed even the code number is the same but want to be sure before I pay out anything that both motors are identical, bar the colour of the can.

Cheers