Tunnel Liner - HO Scale Double Track (Straight)
Continue your realistic model railroad tunnel behind the tunnel portal with our innovative tunnel liners. Designed for use over a double HO scale straight track, these tunnel liners:
feature a realistic rock texture inside.
are easily painted and weathered.
is available in 2", 2.5", 3" and 4" track centre measurements.
exceed NMRA clearance standards.
each section covers 4.5" of track.
are available in a base grey or brown color.
are designed to fit into the rear of our tunnel portals (sold separately).
Additional Information
This product is 3D printed in PLA and as such:
is sold unfinished.
may not be precisely as pictured.
may require additional sanding and/or clean up prior to painting.
Layout Design Notes
This tunnel liner has an overall height of approximately 4 3/4" and requires a minimum subroadbed width of the centre to centre track spacing measurement PLUS 3 5/8" for installation.
Assembly
Watch this YouTube video for tips on assembling the model railroad tunnel system.