M94 Horizontal Hit & Miss Gasoline Engine Model - 6CC Side Valve Water-Cooled Engine with Speed Governor & Hand Starter

⚙️ [Unique Side Valve Design] This horizontal hit & miss engine features a rare side valve mechanism with 90° helical gear drive and speed governor, crafted from premium brass/stainless steel for authentic operation. 🔥 [Upgraded Water-Cooled System] The 6CC displacement engine (22mm cylinder/20mm stroke) includes water cooling technology and reaches 1200rpm - just add 95# gasoline and 3 AA batteries to operate. 🛠️ [Precision Mechanical Engineering] Showcases complex gear-driven valve timing and flywheel speed regulation, mounted on a 180x66x50mm wooden base for stable display and operation. 🎓 [Educational Collector's Piece] Perfect for demonstrating early 20th century engine mechanics with visible side-valve operation, ideal for engineering students and history enthusiasts. 🎁 [Premium Metal Craftsmanship] With its industrial vintage aesthetic and functional hand-starter, this model makes an exceptional gift for mechanical model collectors and engineers.