H75 12cc Vertical 4-Cylinder OHV Gas Engine Model

H75 12cc Vertical 4-Cylinder OHV Gas Engine Model

The H75 recreates the layout of an early tractor engine with four vertical cylinders, overhead valves and a mechanical speed limiter. It is a real miniature gasoline engine with a complete water-circulation cooling system, including radiator, pump and fan.

Specifications

• Model: H75
• Configuration: vertical four-cylinder OHV
• Displacement: 12 cc
• Bore: 13 mm
• Stroke: 20 mm
• Fuel: 95-octane gasoline
• Cooling: circulating water system with radiator, pump and fan
• Ignition supply: 4.5V using 3 AA batteries, not included
• Starting: hand start or external starter/electric drill with coupling
• Materials: brass, stainless steel and bamboo
• Engine size: 230 × 100 × 180 mm
• Wooden base: 250 × 120 × 30 mm
• Overall size: approximately 25 × 12 × 21 cm
• Product weight: approximately 3.5 kg
• Package size: 30 × 30 × 20 cm
• Package weight: approximately 3.8 kg
• Recommended age: 14+

What’s included

• H75 engine on wooden base
• 2 spare O-rings
• Starter coupling shaft
• Instruction manual

Before first use

Add coolant and lubricants exactly as directed in the manual. Install 3 AA batteries, prime with the specified gasoline and verify the cooling pump and fan before starting.

Safety: This is a real gasoline engine for experienced adult operators. Operate outdoors or in a properly ventilated test area, away from flammable materials. Wear eye protection and keep clear of hot and moving parts.