Atlas O RB P48 Conv Bolster - LD

Atlas O RB P48 Conv Bolster - LD 3d printed Model trains Miniatures
This is a less detailed conversion bolster that can be printed using the Black Strong and Flexible material. These are used to drop into Atlas O roller bearing trucks to narrow the sideframes to prototype wifth for Proto 48.
cm: 5.08 w x 5.436 d x 0.902 h
in: 2 w x 2.14 d x 0.355 h


  • Black Strong & Flexible

    Black nylon plastic with a matte finish and slight grainy feel.