HO Kato Unitrack
Pairing up your trains with the right track is important. HO UniTrack is Kato’s most popular track system for HO Scale, featuring 2 rail construction and realistic roadbed.
Kato’s line of HO scale Track called UNITRACK offers a variety of pieces and turnouts to allow you to build any layout your heart desires, all while ensuring track quality and steady delivery of electricity to your locomotives. Available both as individual pieces and as track sets, let Kato UNITRACK be the first track you put down, and you may never use another track again!
Check out our HO UniTrack selection below and be sure to reference our “How Many Curves In A Circle?” guide in the Resources section of our website for track planning assistance.
Check Out The Kato N & HO Track Catalog Below!
Need Help With Your Model Train Layout? Check Out Our Reference Guide Below!
Want More Information On Model Train Track? Check Out Our Train Track Tutorial Guide Below!
Also, Check Out Our How To Build A Model Train Layout With James Wright Below!
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![Kato 2-111 HO 94mm (3 11/16") Straight Track [2 pcs]](https://www.trainworld.com/media/catalog/product/a/5/a5d548ec443f0f016be9a780809786e77f670aff89def0d116512851eeddf63f.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
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![Kato 2-120 HO 114mm (4 1/2") Straight Track [4 pcs]](https://www.trainworld.com/media/catalog/product/d/0/d0f90d0f4d394b9870884cd9e808ce102dd3b1004f9cbfcb1ce0c3802552e57c.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 2-120 HO 114mm (4 1/2") Straight Track [4 pcs]Number 2-120
Manufacturer Kato
Scale HO$11.99Out of stock -
![Kato 2-130 HO 174mm (6 7/8") Straight Track [4 pcs]](https://www.trainworld.com/media/catalog/product/3/0/308ef4183d782dd829fb8a23deca21792500203d247a818b02876d76225ce07c.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
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![Kato 2-140 HO 123mm (4 7/8") Straight Track [4 pcs]](https://www.trainworld.com/media/catalog/product/8/9/897e563cdb1f3178fe3b567019a8f76c5760bd75ad33f8db2a47edcb1c8f22c7.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
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![Kato 2-141 HO 123mm (4 7/8") Concrete Tie Straight Track [4 pcs]](https://www.trainworld.com/media/catalog/product/a/6/a6842f66d2d787123dbcc9d00f45806f8ed1b54b2076aa50b488a6e3d7544e5a.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 2-141 HO 123mm (4 7/8") Concrete Tie Straight Track [4 pcs]Number 2-141
Manufacturer Kato
Scale HO$11.99 -
![Kato 2-142 HO 123mm (4 7/8") Road Crossing + Rerailer track [2 pcs]](https://www.trainworld.com/media/catalog/product/c/f/cfcc1fcf14de954dcd54eb06d0f6b9f3dc29fbd29a9e0f6a5935eab0560210d9.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 2-142 HO 123mm (4 7/8") Road Crossing + Rerailer track [2 pcs]Number 2-142
Manufacturer Kato
Scale HO$10.99 -
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Kato 2-150 HO Straight Roadbed Track Section - Unitrack 9-3/4" 246mm pkg(4)Number 2-150
Manufacturer Kato
Scale HO$14.99 -
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![Kato 2-152 HO 246mm (9 3/4") Concrete Tie Straight Track [4 pcs]](https://www.trainworld.com/media/catalog/product/3/6/363da063a839551940ee6832fb67f884a18e92460bf7d85705c8bd9f12b83854.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 2-152 HO 246mm (9 3/4") Concrete Tie Straight Track [4 pcs]Number 2-152
Manufacturer Kato
Scale HO$11.99 -
Kato 2-153 HO 246mm (9 3/4") Concrete Tie Feeder track w/ CableNumber 2-153
Manufacturer Kato
Scale HO$13.99 -
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![Kato 2-181 HO 369mm (14 1/2") Concrete Tie Straight Track [4 pcs]](https://www.trainworld.com/media/catalog/product/7/e/7e233e9b4acade2490d9f513ae9b4960d8c4156bc1292a65de67c51bc54b25b4.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 2-181 HO 369mm (14 1/2") Concrete Tie Straight Track [4 pcs]Number 2-181
Manufacturer Kato
Scale HO$15.99 -
![Kato 2-192 HO 97mm (3.8”) Length Adjustment Straight Track (#6) [4 pcs]](https://www.trainworld.com/media/catalog/product/2/-/2-192.png?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220&format=jpeg)
Kato 2-192 HO 97mm (3.8”) Length Adjustment Straight Track (#6) [4 pcs]Number 2-192
Manufacturer Kato
Scale HO$16.99 -
![Kato 2-193 HO 149mm (5 7/8") Straight Track [2 pcs]](https://www.trainworld.com/media/catalog/product/5/a/5a2dd031abd659e1ddea306ae4a5a7309d2de71b0811082c4ff4cd3599b0e033.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
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Kato 2-194 HO 212-252mm (8 3/8”-9 9/10”) Expansion TrackNumber 2-194
Manufacturer Kato
Scale HO$31.99 -
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![Kato 2-240 HO 730mm (28 3/4") Radius 22.5º Curve Track [4 pcs]](https://www.trainworld.com/media/catalog/product/1/d/1d9c890e0627e092cd50fba547aa6b7577f7bd9e585f670164fd1db7e4e42158.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 2-240 HO 730mm (28 3/4") Radius 22.5º Curve Track [4 pcs]Number 2-240
Manufacturer Kato
Scale HO$19.99 -
![Kato 2-241 HO 730mm (28 3/4") Radius 22.5º CT Superelevated Curve Track [4 pcs]](https://www.trainworld.com/media/catalog/product/e/0/e04b3fd5dec8e53347f6ef5635596a1fef1a02215ae736ac7cc5878018e897d7.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 2-241 HO 730mm (28 3/4") Radius 22.5º CT Superelevated Curve Track [4 pcs]Number 2-241
Manufacturer Kato
Scale HO$15.99 -
Kato 2-242 HO 730mm (28 3/4") Radius 22.5º CT Easement Track Left + RightNumber 2-242
Manufacturer Kato
Scale HO$19.99 -
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![Kato 2-251 HO 790mm (31 1/8") Radius 22.5º CT Superelevated Curve Track [4 pcs]](https://www.trainworld.com/media/catalog/product/a/7/a701eb9a7cb0002e530e132ba97d51df11c146633c208e6d6f4d9fa1e31bc461.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 2-251 HO 790mm (31 1/8") Radius 22.5º CT Superelevated Curve Track [4 pcs]Number 2-251
Manufacturer Kato
Scale HO$14.99 -
Kato 2-252 HO 790mm (31 1/8") Radius 22.5º CT Easement Track Left + RightNumber 2-252
Manufacturer Kato
Scale HO$14.99 -
![Kato 2-260 HO 430mm (16 7/8") Radius 22.5º Curve Track [4 pcs]](https://www.trainworld.com/media/catalog/product/a/c/ac16e0100b7460351ef4fbf6d49c7c50aec4ec1c0762508bfa78e42dc3e3d728.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 2-260 HO 430mm (16 7/8") Radius 22.5º Curve Track [4 pcs]Number 2-260
Manufacturer Kato
Scale HO$15.99 -
Kato 2-270 HO Unitrack R490-22.5 Curved Track R19 1/4" Radius, 22.5 Degree Curve 4 piecesNumber 2-270
Manufacturer Kato
Scale HO$14.99 -
Kato 2-280 HO 370mm (14 9/16") Radius 22.5º Curve Track R370-22.5(4 pcs)Number 2-280
Manufacturer Kato
Scale HO$14.99 -
![Kato 2-290 HO 867mm (34 1/8") Radius 10º Curve Track [2 pcs]](https://www.trainworld.com/media/catalog/product/2/c/2c5b0002ac2203899dd54dd5542fdb7f74de037d4fc79b4dd82b18b62228696b.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 2-290 HO 867mm (34 1/8") Radius 10º Curve Track [2 pcs]Number 2-290
Manufacturer Kato
Scale HO$8.99 -
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