Steam Engine Model Kit That Works, Retrol 4.2CC V-Twin 4-Stroke Gasoline Engine, 1:5 Scale 1960s Shovelhead Motorcycle Engine Replica for Physics Science Experiment Demonstration

Description

• Iconic 1960s Shovelhead Heritage Capture the legendary spirit of 1960s motorcycle engineering! This meticulously detailed miniature is based on the iconic V-twin Shovelhead engine, featuring its classic body lines and distinctive air-cooled structure. It's a breathtaking, scaled-down tribute to a true icon of mechanical design.
• Upgraded Valve Design for Enhanced Realism Discover a fascinating detail that sets this model apart! It features upgraded intake and exhaust valves designed as differentiated large and small valves, a detail that significantly improves power in real engines and adds an extra layer of authenticity and intrigue to this intricate replica.
• Exquisite Brass & Steel Craftsmanship Marvel at the precision of fine metallurgy. Every component is meticulously crafted from brass and stainless steel through an elaborate fine process, ensuring not only stunning aesthetics but also remarkably smooth operation. Paired with its wooden base, its a perfectly balanced piece of functional art.
• Ready-to-Run & User-Friendly Operation Experience the unique thrill of a living engine! Complete with CDI electronic ignition and supporting both manual and electric drill starts, its ready to run right out of the box. Youll be amazed and delighted by its smooth, steady performance the moment it springs to life.
• A Coveted Collectible and Premium Gift This is more than a model; its a centerpiece. Perfect for displaying, operating, and admiring, it makes an exceptional high-end gift for any occasion. Whether for personal joy or to impress a friend or family member who loves mechanics, it represents a truly special and memorable offering.

Specifications Color: Brassiness / Sliver Material: Brass + Stainless Steel Model Brand: RETROL Type: V-Twin Cylinder Four-stroke Engine Gasoline Engine Item No.: R31 Overall Dimensions: 15 x 12 x 14cm Engine Dimensions: 12 x 9 x 11cm Wooden Base Dimensions: 15 x 12 x 3cm Scale: 1:5 Product State: Ready to Run Displacement: 4.2CC Cylinder Diameter: 13mm Stroke: 16mm Cooling Method: Air-cooled Starting Method: Electric Drill Start/Manual Start Ignition Method: CDI Electronic Ignition Spark Plug Type: 3/16-40 Inch Threaded Spark Plug Lubrication Method: Mixed/Splash Lubrication (Gasoline/Oil=25/1) Fuel: 95# Gasoline Oil: 2T Oil Starting Power Battery: 4.5V AA Battery*3 (Not Included) Product Weight: 1200g Product Dimensions: 12 x 9 x 11cm Package Weight: 2000g Package Dimensions: 20 x 20 x 20cm Packaging: Gift Box Recommended Age: 15+ Package Content Engine*1 Electric Drill Coupling Shaft (Starting Rod)*1 Hand Puller*1 Spare O-ring*1 Manual*1

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