Kato 40-814 TV4 Unitram Street Track to Concrete Tie Expansion Set – N Scale: Scale, Layout & Compatibility Guide

Kato 40-814 TV4 Unitram Street Track to Concrete Tie Expansion Set – N Scale deserves its own article because its identity is more specific than the surrounding category. The model railroad track record from Kato is evaluated here through its exact naming, variant data, image evidence and intended project or collection use.

How this release is identified

• Exact product: Kato 40-814 TV4 Unitram Street Track to Concrete Tie Expansion Set – N Scale
• Brand or vendor: Kato
• Product type: Model Railroad Track
• SKU or catalog key: KAT40-814
• Scale stated in the record: N Scale
• Variants reviewed: 1
• Product images indexed: 1

The recorded price at verification was $145.00 before shipping and tax. At least one variant was orderable when the record was checked.

The complete title is meaningful here, not decorative. The scale marker N Scale is part of the exact identity and should be matched before purchase. Keep KAT40-814 with the product record because abbreviated names often omit the detail that distinguishes one version from another.

What the current listing actually confirms

Current catalog evidence can be summarized as follows: “Kato 40-814 TV4 expands a Unitram street layout with a transition to concrete-tie double track. The set includes street track plates, transition track sections and molded detail parts for a tram-to-railway connection. Reference: 40-814, Unitram Variation 4 Scale: N Street track to concrete tie double track expansion set Designed to expand the Unitram system Tram vehicles and the base layout are sold separately” Every additional recommendation in this guide is framed as a check or planning step when the listing itself does not confirm the answer.

The category-specific decision

For Kato 40-814 TV4 Unitram Street Track to Concrete Tie Expansion Set – N Scale, separate collection identity from operating suitability. Collection identity is established by manufacturer, item number, road name, number and appearance. Operating suitability depends on scale, track, radius, coupler, wheel and control standards. SKU KAT40-814 links both questions to one product.

When a required dimension or electrical rating is missing, treat it as unconfirmed and consult the current manufacturer instructions.

A closer project or collection check

For electronics, do not connect the item until the locomotive or accessory wiring is documented. For rolling stock, check free rolling, wheel gauge and coupler height. For structures, make a paper footprint before cutting scenery. Each approach tests the highest-risk compatibility point first.

The live page remains the source for current price and availability; the roster remains the source for what the layout already owns.

Image-by-image verification

The photographed item is part of the specification. With 1 image indexed, a buyer can compare color, form, labels, contents and visible condition before relying on a shortened title. Save the image that best shows the identifier KAT40-814.

Before committing the item to a project

• Identity: title, vendor and SKU KAT40-814 agree.
• Contents: included pieces and quantity are explicit.
• Fit: scale, dimensions or interface match the intended use.
• Condition: the photographed state is acceptable for the project or collection.
• Transaction: current option, price and availability are confirmed.

Where it sits in the Muncle Mikes catalog

Scale Model Accessories, Figures & Display Supplies · 1:12 Scale Diecast Models & Kits · Model Trains & Train Sets · KATO Model Trains, Track & Railroad Supplies

Preserving the identity trail

Catalog the item under the complete title and KAT40-814, then add the date received and the condition actually observed. For a project item, note where it was installed or how it was used. For a collectible, note package and display condition separately.

Retaining the exact identifiers protects the record when product titles or availability later change.

Gift considerations

As a gift, Kato 40-814 TV4 Unitram Street Track to Concrete Tie Expansion Set – N Scale is strongest when the recipient already uses this scale, format, subject or product family. Check for duplicates and fit-sensitive details before choosing it solely from the brand name.

Product-specific questions

What is the safest comparison key?

Start with KAT40-814, then verify the complete title and exact image. That sequence avoids most near-match errors.

Should availability wording be treated as permanent?

No. Inventory and supplier status can change after verification.

What does this guide intentionally avoid?

It avoids invented dimensions, unsupported rarity claims and compatibility assumptions not established by the product record.

Use this record as an identity guide: it explains what is known about Kato 40-814 TV4 Unitram Street Track to Concrete Tie Expansion Set – N Scale and where verification still belongs. That is more reliable than treating a nearby model, size or package as interchangeable.

Review the live Kato 40-814 TV4 Unitram Street Track to Concrete Tie Expansion Set – N Scale listing

Verified October 15, 2026 from the exact Shopify product record. Current price, options and availability remain controlled by the live listing.

Product-specific verification note

The evidence trail for Kato 40-814 TV4 Unitram Street Track to Concrete Tie Expansion Set – N Scale should remain attached to SKU KAT40-814. Compare the product received with the saved image before opening, modifying or installing it. Record any stated variation, missing measurement, accessory or condition qualifier, then add observed results only after direct inspection. This final step keeps the article factual while making the ownership or project record reproducible.

A final exact-item review

For Kato 40-814 TV4 Unitram Street Track to Concrete Tie Expansion Set – N Scale, finish the decision by reading the title, product type and SKU as one identity. The vendor is Kato, the listed product type is Model Railroad Track, and the working SKU is KAT40-814. Save those fields together rather than relying on a thumbnail or shortened name. Then compare the received item with the listing image before it is opened, assembled, modified or placed in a collection.

Record anything that affects this exact item: selected option, package condition, quantity received, fit result, installation notes or visible variation. That observation belongs to this product record and should not be generalized to every related release. Keeping the original evidence and the later ownership notes separate makes the article useful for repeat orders, repairs, collection audits and accurate identification.