HO Scale
HO Scale (1:87) is by far the most popular scale in the industry, featuring the widest variety of high quality trains and accessories. At half the size of O scale, HO scale trains can fit into smaller spaces and are the perfect size for most hobbyists whether you are just a beginner or a seasoned modeler. Popular manufacturers of HO scale trains include Athearn, Atlas, Bachmann, Intermountain, Walthers, and Rapido, among many more.
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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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Walthers 433-3000 HO 18" Radius Curve 4-Pack- Code 100 Nickel SilverNumber 433-3000
Manufacturer Walthers
Scale HO$7.99 -
Walthers 433-3001 HO 9" Straight Track pkg(4) -- Code 100 Nickel SilverNumber 433-3001
Manufacturer Walthers
Scale HO$7.99
