KEEP EXPLORING
Keep exploring
Find more products, collector guides and your rewards.
KATO 20-012 N Scale 186 mm Concrete-Tie Double Straight UNITRACK – 2-Pack
KATO 20-012 is a two-piece package of N-scale, 186 mm concrete-tie double-track straight UNITRACK. Each section has two parallel 9 mm-gauge tracks on one molded, ballasted roadbed. The shorter 186 mm geometry lets you complete a...
MODEL TRAIN DETAILS
- Scale
- N
- Store SKU
- KAT20-012
Compatibility: Check the scale, gauge, track family, rail code, power type, DCC setup, minimum radius, coupler, and required parts. Matching scale or brand doesn't always mean two products will work together.
Shop train parts and accessories- Photos and product details show the item, packaging, and condition.
Product details
KATO 20-012 is a two-piece package of N-scale, 186 mm concrete-tie double-track straight UNITRACK. Each section has two parallel 9 mm-gauge tracks on one molded, ballasted roadbed. The shorter 186 mm geometry lets you complete a paired straight where a longer 248 mm section would overshoot your plan.
Exact product specifications
- Manufacturer: KATO; part number 20-012 / WS186PC
- SKU: KAT20-012; EAN: 4949727517063
- Scale: N (1:160); gauge: 9 mm
- Rail style: concrete ties in molded ballast roadbed, double-track straight
- Length: 186 mm per section (approximately 7 5/16 in)
- Quantity: two double-track sections; this is not two loose single-track pieces
Plan the space before ordering
Measure the remaining straight length on both parallel lines and confirm the adjacent roadbed style. A 186 mm segment is useful when extending a passing section, joining a station approach or adjusting the position of a crossover. The two rails in each parallel line are designed for KATO N-scale UNITRACK connections; other manufacturers' track systems may need adapters or a transition.
20-012 vs. 20-004 vs. 20-014
20-012 is the 186 mm concrete-tie ballasted double-track straight in this listing. 20-004 offers a 248 mm concrete-tie double-track straight when a longer section is required. 20-014 is a different 186 mm concrete slab double-track design; it should not be substituted for this ballasted-tie track where visual continuity matters.
Frequently asked questions
How many sections arrive?
Two paired-track straight sections, each 186 mm long.
Are these regular single-track straights?
No. Each piece carries two parallel tracks together.
Will it complete a double-track oval by itself?
No. Curves, feeders and any additional track components for your specific plan are separate.
Explore model railroad track and turnouts and additional KATO products.
Specifications are listed alongside the product details above.
Condition & collecting
Check the scale, gauge, rail code, power system, couplers, and minimum radius. Matching scale alone doesn't guarantee compatibility.
Shipping & returns
Shipping, taxes and any applicable discounts are calculated at checkout.



