From same brand
Savage Amer/Mid Sealed Bottom Bracket and 8 Spindle by Fiction BMX features CNC machined 6061 Alloy cups and precision sealed bearings. It comes with a 19mm spindle and 8 splines.
Notice: The purpose of the Savage American/Mid Bottom Bracket is to replace the 8 spline spindle and bearings of an unsealed American bottom bracket with a new and sealed one. It fits with the most complete bikes that come with unsealed American 19mm bottom brackets.