{"product_id":"80cc-2-stroke-bicycle-engine-kit-80cc-black-engine-b0gxpnmcn7","title":"80cc 2-Stroke Bicycle Engine Kit Y3983","description":"- Transform an ordinary bicycle into a thrilling motorized ride with our 2-stroke 80cc engine kit. Reach speeds up to 38 km\/h, delivering motorcycle-like acceleration and scooter-level convenience for faster, more exciting daily commuting and leisure riding.\n- Universally designed to fit most 26\" and 28\" V-frame bikes, including mountain, cruiser, chopper, and road models. Requires 9–11 inches of clearance between the bottom bracket and top bar, and fits frame tubes with a diameter of 25–29mm (approx. 1 inch)\n- Engineered for strong performance with a 47mm bore and 40mm stroke, producing up to 5 HP at 6000 rpm. Highly fuel-efficient at just 2.5L per 100km, providing excellent power output while keeping running costs low.\n- Compatible with standard 2-stroke engine oil or 10W-30\/10W-40 motor oil. For optimal durability, use a fuel-oil mix ratio of 16:1 during the break-in period, then switch to 20:1 after 500km.\n- Easy to install with basic mechanical skills and common hand tools, typically completed in 2–3 hours. For maximum engine protection and longer service life, add a small amount of lubricating oil into the cylinder","brand":"My Store","offers":[{"title":"80CC Black Engine","offer_id":67583178539377,"sku":"P359342703567311178-1","price":39.95,"currency_code":"USD","in_stock":true},{"title":"80CC Silver Engine","offer_id":67583178572145,"sku":"P359342703567311178-2","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/2529\/2145\/files\/71Cfz6jj1lL.jpg?v=1790481536","url":"https:\/\/zsfwf.shop\/products\/80cc-2-stroke-bicycle-engine-kit-80cc-black-engine-b0gxpnmcn7","provider":"My Store","version":"1.0","type":"link"}