Model Train Guides
N Concrete-tie Double Track Straight 124 mm (2 pcs) (20-023): Scale, Layout & Compatibility Guide

N Concrete-tie Double Track Straight 124 mm (2 pcs) (20-023) deserves its own article because its identity is more specific than the surrounding category. The model train track record from KATO is evaluated here through its exact naming, variant data, image evidence and intended project or collection use.
Exact identity and distinguishing details
- Exact product: N Concrete-tie Double Track Straight 124 mm (2 pcs) (20-023)
- Brand or vendor: KATO
- Product type: Model Train Track
- SKU or catalog key: KAT20-023
- Scale stated in the record: O Scale
- Quantity wording: 2 pcs
- Variants reviewed: 1
- Product images indexed: 3
The recorded price at verification was $12.00 before shipping and tax. At least one variant was orderable when the record was checked.
Identity should be established in layers: title first, then vendor, then SKU, then the photographed details. The scale marker O Scale is part of the exact identity and should be matched before purchase. The quantity wording 2 pcs should be reconciled with the package photo and option selected. For this record, KAT20-023 is the compact reference that can be checked against invoices and packaging.
Evidence taken from the live record
Current catalog evidence can be summarized as follows: “N Concrete-tie Double Track Straight 124 mm (2 pcs) is an exact KATO model railroad product. Manufacturer: KATO Scale: N Manufacturer part number: 20-023 Item number: KAT20-023 Official KATO product data and images identify this exact release.” Every additional recommendation in this guide is framed as a check or planning step when the listing itself does not confirm the answer.
How to evaluate this product type
For N Concrete-tie Double Track Straight 124 mm (2 pcs) (20-023), 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. Item number KAT20-023 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.
The details to verify next
Use a consistent roster format: manufacturer, item number, road name, road number, scale, coupler standard, wheel notes and acquisition date. A complete roster is more useful than a title-only wish list when the same prototype appears in several releases.
If the exact item is intended for display rather than operation, the same identity fields still matter even when radius or control compatibility does not.
Why the exact photo set matters
3 product images were available to the catalog at verification. Use them as item-level evidence: zoom in on the SKU, graphics, edges, connectors, part arrangement or package callouts relevant to this model train track. Do not substitute a generic manufacturer image when the exact listing supplies a more specific view.
A disciplined final review
- Identity: title, vendor and item number KAT20-023 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
1:12 Scale Diecast Models & Kits · Model Trains & Train Sets · N Scale Model Trains · KATO Model Trains, Track & Railroad Supplies · Model Train Track & Turnouts
Cataloging and project notes
The permanent record should answer three questions: what exact item was bought, what arrived, and how it was used or stored. The title and KAT20-023 answer the first; arrival photographs answer the second; project or collection notes answer the third.
Keeping those layers separate improves future comparisons and avoids unsupported grading.
Gift considerations
As a gift, N Concrete-tie Double Track Straight 124 mm (2 pcs) (20-023) 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.
What buyers commonly need to confirm
What is the safest comparison key?
Start with KAT20-023, 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.
Final check: the correct choice is the item whose title, item number KAT20-023, image and variant state agree with the project or collection need. Where one of those elements does not match, continue comparing before ordering.
Review the live N Concrete-tie Double Track Straight 124 mm (2 pcs) (20-023) 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 N Concrete-tie Double Track Straight 124 mm (2 pcs) (20-023) should remain attached to item number KAT20-023. 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.
Why the complete record should be retained
N Concrete-tie Double Track Straight 124 mm (2 pcs) (20-023) is filed as a Model Train Track from KATO. Its compact reference is KAT20-023. Preserve the product URL, one clear image, the selected option and the receipt with those identifiers. A related item may look nearly identical while differing in quantity, scale, color, road number, hardware, package or compatibility.
The most reliable ownership note separates three stages: what the seller stated, what arrived, and what happened when the item was used or displayed. That structure supports later troubleshooting and replacement without adding unsupported claims to the original listing. It also makes the article auditable because every conclusion remains tied to the exact product instead of the surrounding category.

