Collection: gift for him collector

12V Mini High Magnetic DC Generator Model for HOWIN/ENJOMOR/RETROL/SEMTO Engine Models DIY Modification (Blue)

RETROL R33 Evolution 4.2CC Mini V2 Engine OHV V-Twin Motorcycle Engine Double-cylinder Four-stroke Gasoline Engine Internal Combustion Engine Model

RETROL Horizontal Mill Engine Stationary Steam Engine Hot-bulb Engine Look 4-Stroke Water-cooling Gasoline Engine IC Engine Model

RETROL R32 4.2CC OHV V-Twin Model V2 Four-stroke Gasoline Engine Motorcycle Engine Internal Combustion Engine Model

RETROL MUSA 1/8 2.2cc Mini Evaporative Water-cooled Single-cylinder Four-stroke Gasoline Engine Internal Combustion Engine Model - Speed Up to 12000rpm

RETROL R34 OHV 4.2CC V-Twin Four-Stroke Gasoline Engine Mini Retro Motorcycle Internal Combustion Engine Model

RETROL R31 4.2CC OHV V-Twin Cylinder Four-stroke Engine Gasoline Engine Motorcycle Engine Internal Combustion Engine Model

RETROL 1/8 2.6cc Mini Single-Cylinder Four-Stroke Gasoline Engine Model Upgraded Internal Combustion Engine Model