FREE UK SHIPPING ON ORDERS OVER £100
Sale
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Categories: All Products, Model Petrol Engines, New arrivals, Retrol, Retrol Petrol Engines, Sale, Summer Sale
12 MONTH GUARANTEE ON NEW STOCK
NEXT WORKING DAY DISPATCH 48 HOUR UK DELIVERY
- Description
- Shipping and Refund
- INFORMATION
The RETROL R34 V-Twin Engine Model is a fully functional miniature gasoline engine inspired by the V-twin Evolution motorcycle engines of the 1970s. Designed to capture the mechanical character of classic motorcycle engines, this model combines vintage styling with precision-machined metal components.
With its exposed mechanical layout, air-cooled structure, and working carburettor system, the R33 provides an engaging running display and an excellent addition to any collection of functional model engines.
Key Features
Classic V-Twin Design
Based on the iconic V-twin motorcycle engines of the 1970s, the R33 features authentic engine proportions, classic body lines, and a traditional air-cooled layout.
Precision Metal Construction
Manufactured from brass and stainless steel components using precision machining processes to ensure durability, smooth operation, and a high-quality mechanical finish.
Improved Valve Design
Upgraded intake and exhaust valves with large and small valve configuration help improve airflow and enhance overall engine performance.
Working Carburettor System
Equipped with a newly designed carburettor and push-type throttle lever, allowing accurate control of the fuel–air mixture for reliable running.
Ready-to-Run Display Model
Supplied with ignition components and starting accessories, the engine can be operated for demonstration and display. The included wooden base provides a stable platform for running or showcasing the model.
Ideal for Collectors & Enthusiasts
Suitable for model engineering enthusiasts, collectors, educational demonstrations, or as a distinctive gift for those interested in mechanical engineering.
Specifications
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Brand: RETROL
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Model: R33
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Engine Type: V-Twin, 2-Cylinder, 4-Stroke Gasoline Engine Model
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Scale: 1/5
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Displacement: 4.2cc
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Cylinder Bore: 13 mm
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Stroke: 16 mm
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Cooling System: Air-cooled
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Ignition System: CDI Electronic Ignition
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Starting Method: Electric drill start or manual pull start
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Spark Plug: 3/16-40 threaded spark plug
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Lubrication: Fuel mixture lubrication (Gasoline : 2-stroke oil = 25:1)
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Recommended Fuel: 95# gasoline (unleaded petrol equivalent)
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Base: Wooden display base
Dimensions
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Engine Size: 12 × 9 × 11.5 cm
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Overall Size (with base): 15 × 12 × 14 cm
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Wooden Base: 15 × 12 × 3 cm
Weight
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Product Weight: approx. 1.3 kg
Age Recommendation: 14+
SHIPPING INFORMATION FOR UK BUYERS
Orders are usually sent to UK buyers using either Parcelforce or Royal Mail on a 48 hour tracked service. It is possible to upgrade to a 24 hour service.
Postage costs to UK addresses are determined by basket total.
UK 48HR TRACKED SERVICE SHIPPING COSTS (Standard Shipping)
| Orders under £10.00 | £2.99 postage |
| Orders between £10.01 and £100.00 | £4.99 postage |
| Orders over £100.00 | FREE UK DELIVERY |
UK 24HR TRACKED SERVICE SHIPPING COSTS
| Orders between £0 and £100.00 | £6.99 postage |
| Orders over £100 | £9.99 postage |
All orders are dispatched by the next working day and will not be dispatched on public bank holidays, advertised closure times and over weekends.
Hexamine Products – Sales & Shipping Policy
In accordance with current UK Government regulations, hexamine-based products remain available for sale to commercial and professional customers where Milbury Model Company is satisfied that the products are required strictly for legitimate commercial or professional purposes.
Customers may be asked to provide information confirming the nature and intended use of the products. Milbury Model Company reserves the right to refuse any sale where we are not satisfied that the intended use qualifies as a legitimate commercial or professional purpose.
This policy applies to hexamine-based products including Mamod and Wilesco solid fuel tablets.
Shipping
We are able to ship Mamod and Wilesco hexamine-based fuel products through our approved Limited Quantity (LQ) shipping programme.
A £9.99 domestic shipping charge applies to orders containing these products, irrespective of our normal shipping rates or free-delivery thresholds.
By purchasing a hexamine-based product, the customer confirms that it is being obtained for legitimate commercial or professional use.
SHIPPING INFORMATION FOR INTERNATIONAL BUYERS
We are currently accepting orders from UK, the EU and a range of countries worldwide. Whilst we ship to many countries, we may not ship to your country. If we are unable to ship to your country, you will be unable to checkout.
RESTRICTIONS
We are unable to supply solid fuel tablets to buyers from overseas.
EU and International shipping costs are determined by order weight and will be sent by the Royal Mail Standard International service. For further information about shipping times for different destinations, please visit the Royal Mail website.
EU (Plus Norway & Switzerland) SHIPPING COSTS
| Orders under 250g | £9.50 GBP |
| Orders between 250g and 2kg | £14.50 GBP |
| Orders between 2kg and 5kg | £23.50 GBP |
| Over 5kg | Please contact us directly to arrange shipping |
WORLDWIDE (Ex. Australia & New Zealand) SHIPPING COSTS
| Orders under 250g | £10.95 GBP |
| Orders between 250g and 2kg | £29.50 GBP |
| Orders between 2kg and 5kg | £47.50 GBP |
| Over 5kg | Please contact us directly to arrange shipping |
AUSTRALIA & NEW ZEALAND SHIPPING COSTS
| Orders under 250g | £11.95 GBP |
| Orders between 250g and 2kg | £32.95 GBP |
| Orders between 2kg and 5kg | £47.50 GBP |
| Over 5kg | Please contact us directly to arrange shipping |
Orders to buyers outside of the UK will not be charged UK VAT however will be required to pay taxes and duties payable upon import to the destination country. You will be contacted by the shipping company with details about how to do this, if required.
Dispatch of international orders may take slightly longer than our usual 1 working day aim to dispatch due to customs requirements.
Details of our refund and returns policy can be found on our website here.
We are a UK-based stockist and distributor for Wilesco, Jensen, Mamod and more!
This product is a detailed model or associated spare part for adult collectors. Not suitable for children under 14 years.
