KEEP EXPLORING
Keep exploring
Find more products, collector guides and your rewards.
KATO 52-120 124mm OO9/HOn30 Narrow-Gauge UNITRACK, 4-Pack
Give a narrow-gauge branch line the right appearance with KATO 52-120 Narrow-Gauge UNITRACK. This four-pack of 124 mm (4⅞-inch) straight sections combines an integrated roadbed with 9 mm-gauge Code 80 rail and specially spaced sleepers designed...
MODEL TRAIN DETAILS
Available to orderThis item is available to order. Review the listed specifications and delivery information.
- Store SKU
- KAT52-120
Compatibility: Confirm scale, gauge, track family, rail code, power type, DCC status, minimum radius, coupler and required components. Matching scale or brand alone does not prove compatibility.
Shop train parts and accessories- Review the listing photos, specifications and condition notes.
Product details
Give a narrow-gauge branch line the right appearance with KATO 52-120 Narrow-Gauge UNITRACK. This four-pack of 124 mm (4⅞-inch) straight sections combines an integrated roadbed with 9 mm-gauge Code 80 rail and specially spaced sleepers designed to look closer to OO9 and HOe/HOn30 narrow-gauge practice.
Product details
- Manufacturer: KATO
- Manufacturer item: 52-120
- SKU: KAT52-120
- EAN: 4949727695334
- Rail gauge: 9 mm
- Rail code: Code 80
- Roadbed: integrated UNITRACK
- Length: 124 mm per straight section
- Quantity: 4 pieces
Compatibility and layout planning
This narrow-gauge presentation differs from standard N-scale sleeper spacing even though both use a 9 mm track gauge. It is intended for OO9/HOe/HOn30-style narrow-gauge scenery and rolling stock that fits the rails and clearances. Plan transitions, turnouts and overall track geometry before purchase.
Frequently asked questions
Is the rail gauge 9 mm?
Yes. KATO specifies 9 mm-gauge Code 80 rail.
Does the package include four long straights?
It contains four 124 mm straight track sections, not a complete starter set.
Shop track and turnouts and KATO supplies at Muncle Mikes.
Four shorter straights or a longer mainline section?
Four 124 mm straights offer more joints and more flexibility in a compact narrow-gauge scene than two longer 248 mm pieces would. The KATO 20-004 is standard N-scale double-track with concrete-tie styling, however, not this narrow-gauge-looking 52-series single straight. Similar rail gauge alone does not make their roadbed profiles or track plans equivalent.
Is this the right track for an ordinary N-scale double mainline?
Not necessarily. This 52-series product is chosen for its narrow-gauge appearance; compare the track system, sleeper style and clearance needs before selecting it over standard N UNITRACK.
Specifications are listed alongside the product details above.
Condition & collecting
Match the listed scale and track gauge to your layout. For locomotives, check the power system, decoder and sound details; DCC ready does not mean a decoder is installed. For rolling stock, check couplers, clearance and the manufacturer's minimum-radius requirement where provided.
Shipping & returns
Shipping, taxes and any applicable discounts are calculated at checkout.

