--- product_id: 6024859 title: "USA Model Train Products Unitrack, 249mm (9 3/4\") Radius 45-Degree Curve Track (4-Piece)" brand: "kato" price: "Β₯6551" currency: JPY in_stock: true reviews_count: 13 category: "Kato" url: https://www.desertcart.jp/products/6024859-usa-model-train-products-unitrack-249mm-9-3-4-radius store_origin: JP region: Japan --- # removable wired unit-joiner clip nickel silver alloy resists tarnish 249mm radius precision curve USA Model Train Products Unitrack, 249mm (9 3/4") Radius 45-Degree Curve Track (4-Piece) **Brand:** kato **Price:** Β₯6551 **Availability:** βœ… In Stock ## Summary > πŸ›€οΈ Elevate your model railroad game with curves that connect your vision flawlessly! ## Quick Answers - **What is this?** USA Model Train Products Unitrack, 249mm (9 3/4") Radius 45-Degree Curve Track (4-Piece) by kato - **How much does it cost?** Β₯6551 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/6024859-usa-model-train-products-unitrack-249mm-9-3-4-radius) ## Best For - kato enthusiasts ## Why This Product - Trusted kato brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Durable Nickel Silver Alloy:** Enjoy long-lasting shine and minimal maintenance thanks to premium tarnish-resistant materials. - β€’ **Trusted by Enthusiasts Worldwide:** Join thousands of model railroaders who rate this track system 4.8 stars for reliability and quality. - β€’ **Effortless Expansion with Unit-Joiner:** Snap and connect tracks quickly with the innovative removable wired clipβ€”no fuss, no stress. - β€’ **Precision Curves for Seamless Layouts:** Craft your dream track with exact 249mm radius, 45Β° curve sections that fit perfectly every time. - β€’ **Versatile for Temporary or Permanent Setups:** Whether a quick display or a permanent masterpiece, setup is a breeze with KATO UNITRACK. ## Overview The Kato USA Unitrack 249mm Radius 45-Degree Curve Track (4-piece) offers precision-engineered nickel silver track sections designed for durability and easy assembly. Featuring a removable wired unit-joiner clip, this track pack ensures quick, reliable connections ideal for both temporary and permanent model train layouts. Perfect for hobbyists seeking a professional-grade, low-maintenance track system that enhances spatial design and operational realism. ## Description From the Manufacturer This is a four pack of blister carded curve track pieces for use with the UNITRACK N gauge track system? The Curve radius and degree descriptions describe what portion of a complete circle (360ΒΊ) is made from each section and how big that circle will be (in this case approximately 19", or double the radius? Radius measurements for curves such as these are measured from the center point of a circle to the center line of the track, making it easy to keep track of how large your layout will be when you're still in the planning stages! Review: EXCELLENT PRODUCT - Great track. Kato's products are always excellent, and this one is no exception. Review: Great Value - This is a Kato product, so it worked wonderfully. ## Features - KATO UNITRACK uses a special alloy of nickel silver to prevent tarnishing and reduces the frequency of cleaning that is required - The Unit-joiner, a removable wired connector clip, is the basis for KATO UNITRACK's worry-free design - Convenient single track pack for expanding from the track sets - Reliable and easy-to-use UNITRACK track system makes setting up both temporary and permanent layouts a "snap" ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0003K0YU8 | | Age Range Description | Kid | | Best Sellers Rank | #136,363 in Toys & Games ( See Top 100 in Toys & Games ) #73 in Toy Train Set Tracks | | Brand Name | Kato | | Customer Reviews | 4.8 out of 5 stars 280 Reviews | | Educational Objective | To teach and engage users in model railroading, including learning about track design, model train operations, and spatial reasoning. | | Global Trade Identification Number | 04949727000510 | | Item Dimensions | 8 x 1 x 0.25 inches | | Item Part Number | 20-100 | | Item Weight | 2.4 ounces | | Manufacturer | Kato Trains | | Manufacturer Minimum Age (MONTHS) | 14 | | Manufacturer Part Number | 20-100 | | Manufacturer Warranty Description | 60 day warranty against manufacturer defects | | Material Type | Nickel | | Model Number | 20-100 | | Number of Items | 1 | | Number of Packs | 1 | | Operation Mode | automatic | | Scale | No | | Size | Large | ## Images ![USA Model Train Products Unitrack, 249mm (9 3/4") Radius 45-Degree Curve Track (4-Piece) - Image 1](https://m.media-amazon.com/images/I/71uVny1a-3L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ EXCELLENT PRODUCT *by C***T on December 11, 2025* Great track. Kato's products are always excellent, and this one is no exception. ### ⭐⭐⭐⭐⭐ Great Value *by M***S on April 8, 2025* This is a Kato product, so it worked wonderfully. ### ⭐⭐⭐⭐⭐ Well made, better than most competitors *by R***O on February 28, 2022* For pre-manufactured track, these are about the best. There are many ways to create a layout, and these save time. These are good for novice and expert. ## Frequently Bought Together - Kato USA Model Train Products Unitrack, 249mm (9 3/4") Radius 45-Degree Curve Track (4-Piece) - Kato KAT20000 N 248mm 9-3/4" Straight (4) - Kato USA Model Train Products Unitrack, 282mm (11") Radius 45-Degree Curve Track (4-Piece) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/6024859-usa-model-train-products-unitrack-249mm-9-3-4-radius](https://www.desertcart.jp/products/6024859-usa-model-train-products-unitrack-249mm-9-3-4-radius) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-20*