MLE Scale Models is producing an etched metal detail set for the N Scale Kits 48' Spine Car. The set will include raised tread overlays for the base of the wheel trays, container pedestal hatch covers, and a relief detail overlay for the sides of the wheel trays. Set will include enough parts to detail all 5 units of an NSK 48' Spine Car. Price TBA. Here's a basic diagram showing the placement of the detail parts....

Russ
MLE Scale Models
mlescalemodels(at)sbcglobal.net