KATO 3-115 (HO) Unitrack - HV5 R550mm (21 5/8") Basic Oval Track Set
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KATO 3-115 (HO) Unitrack - HV5 R550mm (21 5/8") Basic Oval Track Set

84 x 45" (212.6cm x 114.2cm)
Walthers Part # 381-3115
HO scale

The HV5 (previously the 3-102 basic track oval) creates a basic oval made from 21 5/8" track to fit within a 4'x8' space and includes a rerailer accessory, feeder track and power adapter cord to allow you to build a basic oval layout that can easily be powered and expanded upon.

DC or DCC: This HO Track Set is only the beginning of your HO scale UNITRACK layout! Experience the snap-together reliability and convenience of UNITRACK while enjoying the realistic appearance and texture of the molded roadbed. Each set can be used as packaged for the simplest of temporary single-track operation, or they can be combined with additional UNITRACK sections and turnouts to create a larger and more elaborate configuration. 

$102.20 $130.00 -21.38%
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 In Stock

In the event of a warranty issue, we will assist with your claim to respective manufacturer.


We ship world wide with Canada Post. Cost will be provided at checkout. Free pick-up in store.


Store Policy: All sales are final. We do not take any item in return or exchange for any reason.

Set content:

  • 7 x 246mm (9 3/4") Straight Track (KATO 2-150)
  • 1 x 246mm (9 3/4") Feeder Track (KATO 2-151)
  • 16 x 550mm (21 5/8") Radius 22.5º Curve Track (KATO 2-210)
  • 1 x rerailer (KATO 2-502)


With Kato's HO Scale Unitrack Modular Roadbed Track System, you can have an operating layout in minutes. Whether you're a beginner or expert, Unitrack offers hours of enjoyment and trouble-free operation. Suitable for all types of layouts, whether temporary or permanent. This modular track system features an integrally molded roadbed for realistic appearance. Uni-Joiners (included) lock the track sections together for easy assembly and solid electrical connections. NOW WITH NICKEL-SILVER CODE 83 RAIL

Download the PDF file - KATO Unitrack HO - Ground Level Single Track

36.30 cm
25.80 cm
8 cm
0.97 kg
2 Items

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