Pre-Size Model Railroad Tunnels

This is the HO Scale Old Concrete Auto Portals from Pre-Size Model Specialities.

This is the HO Scale Double Timber Tunnel Portal from Pre-Size Model Specialities.

This is the HO Scale Rough Square Blasted Rock Tunnel Portal from Pre-Size Model Specialities.

This is the Z Scale Cut Stone Tunnel Portal (2-3/8 x 1-3/4) (2) from Pre-Size Model Specialities.

This is the HO Scale Random Stone Auto Portals from Pre-Size Model Specialities.

This is the N Scale Double Concrete Tunnel Portal from Pre-Size Model Specialities.

This is the HO Scale Random Stone Tunnel Abutment (2) from Pre-Size Model Specialities.

This is the HO Scale Random Stone Double Track Tunnel Portal (4-3/4 x 7) from Pre-Size Model Specialities.

This is the N Scale Double Random Stone Tunnel Portal from Pre-Size Model Specialities.

This is the HO Scale Timber Tunnel Abutments (6-3/4 x 4-1/2'')(2) from Pre-Size Model Specialities.

This is the HO Scale Modern Concrete Auto Portals from Pre-Size Model Specialities.

This is the O Scale Concrete Tunnel Portal from Pre-Size Model Specialities.

This is the N Scale Double Cut Stone Tunnel Portal from Pre-Size Model Specialities.

This is the HO Scale Concrete Single Track Tunnel Portal (4-3/4 x 4-3/4) from Pre-Size Model Specialities.

This is the N Scale Single Timber Tunnel Portal from Pre-Size Model Specialities.

This is the HO Scale Concrete Tunnel Abutment (2) from Pre-Size Model Specialities.

This is the HO Scale Single Timber Tunnel Portal from Pre-Size Model Specialities.

This is the HO Double Cut Stone Tunnel Portal from Pre-Size Model Specialities.