{"product_id":"pk-55227","title":"Piko 55227 HO Scale Left Curved Switch BWL R3\/R4","description":"The Piko 55227 HO Scale Left Curved Switch BWL R3\/R4 is a left?hand curved turnout designed to transition between radius R3 (483.8 mm \/ 48.38 cm \/ 19.05\") and R4 (546 mm \/ 54.6 cm \/ 21.5\"). With a 30° angle, it provides smooth geometry for curved track sections. \u003cbr\u003e\u003cbr\u003eThis manual switch can be upgraded with the PIKO electric switch machine (#55271). It integrates seamlessly with PIKO A?Track curved layouts.\u003cbr\u003e\u003cbr\u003eKey Features:\u003cbr\u003e- Item number: 55227\u003cbr\u003e- HO Scale Left Curved Switch BWL R3\/R4\u003cbr\u003e- Radius: R3 (483.8 mm \/ 48.38 cm \/ 19.05\") to R4 (546 mm \/ 54.6 cm \/ 21.5\")\u003cbr\u003e- Angle: 30°\u003cbr\u003e- Manual operation with positioning\u003cbr\u003e- Compatible with electric switch machine #55271\u003cbr\u003e- Realistic sleeper appearance\u003cbr\u003e- Durable construction\u003cbr\u003e- Recommended age: 14+","brand":"Piko","offers":[{"title":"Default Title","offer_id":44066040250530,"sku":"PK-55227","price":39.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/5223\/6962\/files\/a3a66af6-5912-5448-be51-bac9366982f2.png?v=1753733099","url":"https:\/\/www.alpinerailworks.com\/products\/pk-55227","provider":"Alpine Railworks","version":"1.0","type":"link"}