{"product_id":"water-cooled-two-stroke-engine-with-centrifugal-pump-stock-code-12393","title":"Stuart \"Lightweight\" vintage two stroke engine with centrifugal pump","description":"A rare pre-war Stuart \"Lightweight\" engine driving a centrifugal water pump, complete with carburettor, trembler coil, coolant and fuel tanks.\u003cp\u003e\u003c\/p\u003e\u003cp\u003e    The engine was introduced in 1924, with an updated version appearing in 1930. A three port, two stroke design intended for use in racing boats, it also found a ready market for pumping and generating applications.\u003c\/p\u003e\u003cp\u003e    Living up to its \"Lightweight\" name, the crankcase was cast in Electron, a magnesium-based alloy; the engine was available in both air and water-cooled versions, the latter relying on thermo-syphon circulation from a remote water tank.\u003c\/p\u003e\u003cp\u003e    Oversquare, with a 34.5mm bore and 32mm stroke, the later engine was rated for 0.3bhp at 3600rpm.\u003c\/p\u003e\u003cp\u003e    The engine turns over freely, with a suggestion of compression.\u003c\/p\u003e\u003cp\u003e    Includes free UK shipping.\u003c\/p\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54019152413013,"sku":"12393","price":595.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0094\/2677\/files\/12393-1.webp?v=1779902304","url":"https:\/\/stationroadsteam.com\/products\/water-cooled-two-stroke-engine-with-centrifugal-pump-stock-code-12393","provider":"Station Road Steam","version":"1.0","type":"link"}