{"product_id":"mini-retro-12v-dc-generator-for-semto-st-nf2-methanol-petrol-engine-models-diy-upgrade-modification-accessory","title":"Mini Retro DC Generator for Engine Models","description":"\u003cp\u003eA miniature 12V DC generator model with digital voltmeter display, retro electrophoretic finish, and belt or shaft drive compatibility. Generates 5–12V at 1,000–3,000 RPM when driven by a steam or internal combustion engine model — or works as an electric motor when powered directly.\u003c\/p\u003e\u003cp\u003ePerfect for engine model hobbyists who want to add a realistic power generation upgrade to their SEMTO or other steam\/IC engine builds. A great accessory gift for anyone who loves detailed engine model modifications.\u003c\/p\u003e\u003cp\u003eMaterial: Plastic \/ Size: 79 x 43 x 55 mm \/ Weight: 275g \/ Output: 5–12V \/ Compatible: Belt or shaft drive\u003c\/p\u003e","brand":"enginediyshop","offers":[{"title":"Black","offer_id":40983363977265,"sku":"3479386","price":44.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":40983364010033,"sku":"3479387","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4626\/2833\/files\/7378007d-5746-4de8-9865-45d11a7094af.jpg?v=1777387627","url":"https:\/\/turbomaxengines.shop\/products\/mini-retro-12v-dc-generator-for-semto-st-nf2-methanol-petrol-engine-models-diy-upgrade-modification-accessory","provider":"TURBOMAX ENGINES Inc","version":"1.0","type":"link"}