{"product_id":"bolton-number-5-open-column-launch-engine","title":"Bolton Number 5 Open Column Launch Engine","description":"\u003cp\u003eBolton Number 5 Open Column Launch Engine\u003c\/p\u003e\n\u003cp\u003e5\/8” Bore by 5\/8\"Stroke.\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003eOur most popular small steam engine. Very suitable for beginners and high school metalwork classes, with a comprehensive step-by-step construction manual available. Useful for model boat propulsion and driving small dynamos or pumps. A hard working and durable small steam engine. Our B6-3 boiler is an ideal companion for No. 5 \u003cbr\u003e\u003c\/p\u003e","brand":"E and J Winter - Bolton Scale Models","offers":[{"title":"Plans","offer_id":43151284699323,"sku":null,"price":14.0,"currency_code":"GBP","in_stock":true},{"title":"Construction Manual","offer_id":43151287681211,"sku":"","price":14.0,"currency_code":"GBP","in_stock":true},{"title":"Castings","offer_id":43151284732091,"sku":"","price":96.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0076\/2504\/8119\/products\/Number5.png?v=1658368669","url":"https:\/\/ejwinter.com.au\/en-gb\/products\/bolton-number-5-open-column-launch-engine","provider":"E and J Winter - Bolton Scale Models","version":"1.0","type":"link"}