RETROL R34 OHV 4.2cc V-Twin Four-Stroke Combustion Engine Model: Mini Retro Motorcycle Internal
SKU
€578.67
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RETROL R34 OHV 4.2CC V-Twin Four-Stroke Gasoline Engine Mini Retro Motorcycle Internal Combustion Engine Model
Features:
- Miniature gasoline engine model designed after the V-twin motorcycle EVOLUTION (evolution) engine of the 1980s, embodying the spirit of different eras.
- Retro machine with classic body lines, cold cooling structure, new carburetor design, toggle throttle lever, upgraded large and small valves, enhanced power, and detailed, realistic restoration, making it one of our most complex engines.
- Every engine part is carefully designed and processed using brass and stainless steel with a wooden base for easy placement and smooth running.
- Engine is ready to run, including starting and ignition equipment, making it user-friendly for novice modelers, showcasing its exceptional performance.
- Attractive collector’s item for display and play, suitable for personal use or as a unique and thoughtful gift for friends and family on special occasions.
Specifications:
| Brand | RETROL |
|---|---|
| Item No. | R34 |
| Material | Brass, aluminum alloy, stainless steel |
| Color | Brass color, silver color |
| Overall size | 150120140mm |
| Engine size | 12090115mm |
| Wooden base size | 15012030mm |
| Proportion | 1:5 |
| Weight | 1300g |
| Form | Ready to run |
| Type | Twin-cylinder four-stroke gasoline engine |
| 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 thread spark plug |
| Lubrication type | Mixed/splash lubrication (gasoline/oil = 25/1) |
| Fuel type | 95 gasoline |
| Oil type | 2T motor oil |
| Starting power | 4.5V AA batteries 3 (not included) |
Packing list:
- Engine 1
- Electric drill coupling shaft (starter rod) 1
- Hand puller 1
- Spare O-ring 1 set
- Instruction manual 1






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