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KATO N Kato Unitrack N 124mm (4 7/8") Concrete Tie Double Track Straight 2 pcs 20023 $8.53
$12.00$8.53/item -
KATO N Kato Unitrack N 124mm (4 7/8") Single Track Straight Viaduct Track 2 pcs 20420 $9.87
$12.50 -
KATO N Kato Unitrack N 186mm (7 5/16") Concrete Slab Double Track Straight 2 pcs 20014 $9.24
$13.00 -
KATO N Kato Unitrack N 186mm (7 5/16") Concrete Slab Double Track Straight Viaduct Track 2 pcs 20411 $16.58
$21.00 -
KATO N Kato Unitrack N 186mm (7 5/16") Concrete Tie Double Track Straight 2 pcs 20012 $9.24
$13.00$9.24/item -
KATO N Kato Unitrack N 186mm (7 5/16") Left Hand 15º Crossing 20300 $12.64
$16.00 -
KATO N Kato Unitrack N 186mm (7 5/16") Right Hand 15º Crossing 20301 $11.37
$16.00 -
KATO N Kato Unitrack N 186mm (7 5/16") Single Track Straight Viaduct Track 2 pcs 20410 $10.27
$13.00 -
KATO N Kato Unitrack N 216mm (8 9/16") Radius 15º Curve Track 4 pcs 20171 $7.50
$9.50 -
KATO N Kato Unitrack N 216mm (8 9/16") Radius 45º Curve Track 4 pcs 20170 $7.11
$10.00 -
KATO N Kato Unitrack N 248mm (9 3/4") Concrete Slab Double Track Straight 2 pcs 20006 $9.95
$14.00 -
KATO N Kato Unitrack N 248mm (9 3/4") Concrete Slab Double Track Straight Viaduct Track 2 pcs 20401 $15.64
$22.00 -
KATO N Kato Unitrack N 248mm (9 3/4") Concrete Tie Double Track Straight 2 pcs 20004 $9.59
$13.50$9.59/item -
KATO N Kato Unitrack N 248mm (9 3/4") Single Track Straight Viaduct Track 2 pcs 20400 $9.60
$13.50 -
KATO N Kato Unitrack N 249mm (9 3/4") Radius 15º Curve Track 4 pcs 20101 $7.50
$9.50 -
KATO N Kato Unitrack N 249mm (9 3/4") Radius 45º Single Track Viaduct Curve Track 2 pcs 20505 $9.60
$13.50 -
KATO N Kato Unitrack N 282mm (11") Radius 15º Curve Track 4 pcs 20111 $7.47
$10.50 -
KATO N Kato Unitrack N 282mm (11") Radius 45º Curve Track 4 pcs 20110 $8.69
$11.00 -
KATO N Kato Unitrack N 282mm (11") Radius 45º Single Track Viaduct Curve Track 2 pcs 20510 $9.95
$14.00 -
KATO N Kato Unitrack N 315mm (12 3/8") Radius 15º Curve Track 4 pcs 20121 $7.47
$10.50 -
KATO N Kato Unitrack N 315mm (12 3/8") Radius 45º Single Track Viaduct Curve Track 2 pcs 20520 $9.95
$14.00 -
KATO N Kato Unitrack N 315mm/282mm Radius 22.5º (12 3/8" - 11") CT Double Track Easement Curve Track Right and Left 20184 $9.60
$13.50 -
KATO N Kato Unitrack N 315mm/282mm Radius 45º (12 3/8" - 11") CT Double Track Superelevated Curve Track 2 pcs 20183 $10.66
$15.00 -
KATO N Kato Unitrack N 348mm (13 3/4") Radius 30º Single Track Viaduct Curve Track 2 pcs 20531 $9.60
$13.50 -
KATO N Kato Unitrack N 381mm (15") Radius 30º Single Track Viaduct Curve Track 2 pcs 20540 $10.66
$13.50 -
KATO N Kato Unitrack N 381mm/414mm Radius 22.5º (15" - 16 3/8") CS Double Track Easement Curve Track Right and Left 20544 $17.06
$24.00 -
KATO N Kato Unitrack N 381mm/414mm Radius 22.5º (15" - 16 3/8") CS Double Track Easement Curve Track Right and Left 20545 $11.37
$16.00 -
KATO N Kato Unitrack N 414mm/381mm Radius 22.5º (16 3/8" - 15") CS Double Track Easement Curve Track Right and Left 20188 $9.60
$13.50 -
KATO N Kato Unitrack N 414mm/381mm Radius 22.5º (16 3/8" - 15") CT Double Track Easement Curve Track Right and Left 20182 $9.60
$13.50 -
KATO N Kato Unitrack N 414mm/381mm Radius 45º (16 3/8" - 15") CS Double Track Superelevated Curve Track 2 pcs 20187 $10.66
$15.00 -
KATO N Kato Unitrack N 414mm/381mm Radius 45º (16 3/8" - 15") CT Double Track Superelevated Curve Track 2 pcs 20181 $10.66
$15.00 -
KATO N Kato Unitrack N 480mm/447mm Radius 22.5º (18 7/8" - 17 5/8") CT Double Track Easement Curve Track Right and Left 20186 $11.37
$16.00 -
KATO N Kato Unitrack N 481mm (19") Radius 15º Curve Track 4 pcs 20160 $7.50
$9.50 -
KATO N Kato Unitrack N 62mm (2 7/16") Bumper Type A 2 pcs 20046 $6.40
$9.00 -
KATO N Kato Unitrack N 62mm (2 7/16") Bumper Type B 2 pcs 20047 $6.40
$9.00 -
KATO N Kato Unitrack N 62mm (2 7/16") Concrete Slab Double Track Feeder 1 pcs 20049 $12.08
$17.00 -
KATO N Kato Unitrack N 62mm (2 7/16") Concrete Slab Double Track Straight 2 pcs 20044 $7.82
$11.00 -
KATO N Kato Unitrack N 62mm (2 7/16") Concrete Tie Double Track Feeder 1 pcs 20043 $12.08
$17.00 -
KATO N Kato Unitrack N 62mm (2 7/16") Concrete Tie Double Track Straight 2 pcs 20042 $7.82
$11.00 -
KATO N Kato Unitrack N 62mm (2 7/16") Single Track Straight Viaduct Track 2 pcs 20440 $8.89
$12.50
Premium Engineering for Space-Efficient Model Railroading
N scale represents the perfect balance between space efficiency and visual impact, allowing modelers to create impressive layouts with realistic train lengths and sweeping curves in spaces where larger scales would be impractical. At approximately half the size of HO scale, N scale enables double-track mainlines, extensive yard facilities, and long passenger trains on tabletops and in spare bedrooms. Kato Unitrack brings the convenience of integrated roadbed to N scale, eliminating the time-consuming tasks of laying separate roadbed, ballasting track, and ensuring consistent track geometry. The result is a system that allows beginners to build reliable layouts quickly while providing experienced modelers with a convenient solution for temporary layouts, modular sections, or quick track plan testing.
The Code 80 nickel silver rail provides significant advantages with superior electrical conductivity ensuring reliable power delivery to locomotives and lighted rolling stock, excellent corrosion resistance maintaining consistent electrical performance without frequent cleaning, and authentic appearance replicating the look of well-maintained prototype track. The integrated gray roadbed features realistic molded ballast texture that captures the appearance of crushed stone ballast used on prototype railroads, providing authentic visual appeal without the mess and expense of loose ballast materials. The UniJoiner connection system allows track sections to connect firmly without tools, track nails, or adhesives, enabling quick assembly for immediate operation, easy reconfiguration when experimenting with different track plans, and simple disassembly for storage or transport.
The extensive selection of curve radii addresses the full range of N scale modeling needs, with tight 150mm and 183mm radius curves suitable for compact switching layouts and industrial scenes, medium 216mm, 249mm, and 315mm radius curves accommodating most N scale equipment including longer passenger cars, and broad 348mm and 381mm radius curves providing sweeping mainline appearance for scale-speed operation. The availability of 15-degree, 30-degree, and 45-degree curve sections enables precise track planning and smooth transitions. Viaduct track sections create dramatic elevation changes and multi-level layouts, with single and double track versions supporting both simple and complex operations. Deck girder bridges in multiple colors add visual interest while spanning gaps, and the comprehensive turnout selection includes compact #4 switches for yard and industrial trackage plus gentler #6 turnouts for mainline applications. Track pack configurations provide convenient starting points with the M1 basic oval, mini oval for ultra-compact spaces, and specialty sets for specific applications. All components work together seamlessly, allowing unlimited expansion and customization as your layout grows. Power your Unitrack layouts with locomotives from our N scale locomotives collection and N scale Kato locomotives collection. Explore additional track options in our N scale train track collection. Complete ready-to-run systems are available in our N train sets collection. For track planning software, wiring diagrams, and layout design inspiration, visit Kato USA's official website.