Yes.Comparing a 118 with a 103,the spindle is 13mm shorter but the drive side end(as the nds) is only 7.5mm shorter.If the current bb happens to be asymmetric,measure the drive and non-drive side ends of the spindle and add the balance to the total and take it from there.Example: driveside 22mm,non-driveside 17mm,spindlelenght 113,add the 5mm difference so the symmetric equivalent would be 118.