Horizontal Hit & Miss Gasoline Engine Model, Upgraded Metal Side Valve Internal Combustion Engine with Flywheel Speed Governor and Hand Start Device, Desktop Collection Gift for Hobbyists

【Upgraded Horizontal Engine Design】：This upgraded horizontal hit and miss gasoline engine features a unique water-cooled side-valve structure with compact gear drive for exhaust control, delivering an authentic mechanical performance with enhanced stability and precision for model enthusiasts and collectors 【Flywheel with Speed Governor】：Equipped with a left-positioned flywheel and integrated speed limiter connected to a large bevel gear, this engine ensures controlled performance and a realistic operational experience, making it both a functional mechanical model and a captivating collectible display piece 【Premium Brass and Stainless Steel Build】：Crafted from high-quality brass and stainless steel with a polished finish, this engine model combines durability and elegance. The sturdy wooden base offers secure placement, ease of operation, and enhances its value as a refined desktop decoration and gift item 【Detailed Specifications and Performance】：With a 6CC displacement, 22mm cylinder diameter, 20mm stroke, and approx. 1200rpm speed, this engine runs on 95# gasoline and requires 3 AA batteries (not included). Product size: 18 x 12.5 x 12.5cm, weight: 1610g. Package includes engine, hand starter, and manual 【Ideal for Collectors and Hobbyists】：Designed for ages 16+, this hit and miss gasoline engine model is perfect for hobbyists, collectors, and educational demonstrations. Its upgraded structure, realistic operation, and exquisite craftsmanship make it an outstanding choice for mechanical lovers or as a unique gift