SKU: 65233610841

RETROL V-Twin Engine Model R34 Four-Stroke Gasoline Engine Motorcycle Engine OHV 4.2CC

Sale price$360.00 Regular price$400.00
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Description

RETROL V-Twin Engine Model R34 Four-Stroke Gasoline Engine Motorcycle Engine OHV 4.2CCRETROL V Twin Engine Model R34 Four Stroke Gasoline Engine Motorcycle Engine OHV 4. 2CC Features:. Based on the V twin motorbike EVOLUTION engine of the 1980s, this representative mini petrol engine model captures the spirit of different eras in a fascinating way.. The real engine highly reproduces the details including the vintage charm of the machine, classic body lines, COLD COOLING construction, new carburetor design, and toggle throttle lever.

RETROL V-Twin Engine Model R34 Four-Stroke Gasoline Engine Motorcycle Engine OHV 4.2CC


Features:


.Based on the V-twin motorbike EVOLUTION engine of the 1980s, this representative mini petrol engine model captures the spirit of different eras in a fascinating way.
.The real engine highly reproduces the details including the vintage charm of the machine, classic body lines, COLD COOLING construction, new carburetor design, and toggle throttle lever. Upgraded the intake and exhaust with large and small valves for a significant power increase, better reproducing of the real engine details, which is one of the most complex engines we have ever produced.
.Made of brass and stainless steel, featuring carefully designed and processed engine parts. Comes with wooden base for easy placement and operation to ensure smooth operation.
.The engine, RTR at any time, making it even friendlier to novice model enthusiasts with starting and ignition equipment. You won't be disappointed when it runs and you will be surprised by how well it works.
.Perfect as a coveted collector's model that is worth showing and playing with. Whether it is for your own use, or as a personalized high-grade model gift for friends and family during major festivals, it is suitable.
.Notes:
.When the machine does not start properly if the ignition and cylinder compression are normal, the oiler needle needs to be adjusted.
.Loosen the 1/4 turn and start the flywheel after tightening the main fuel needle on the carburettor, so that the mixing of petrol and air reaches the mixing ratio for normal operation after several times.
.When the engine stops, the power switch should be turned off.

Specifications:

.Color: Brass/Silver
.Material: Brass + Aluminum Alloy + Stainless Steel
.Brand: RETROL
.State: Ready to Run
.Scale: 1/5
.Type: Twin-Cylinder Four-Stroke Petrol 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 (Petrol/Oil = 25/1)
.Fuel Type: 95# Petrol
.Oil Type: 2T Motor Oil
.Starting Power: 4.5V AA battery *3 (Not Included)
.Engine Model Dimensions: 120×90×115mm
.Wooden Base Dimensions: 150×120×30mm
.Product Weight: 1300g
.Product Dimensions: 150×120×140mm
.Package Weight: 1400g
.Package Dimensions: 20×20×20cm
.Packing: Gift Box
.Ages: 16+

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65233610841

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Reviewed in the United States on April 3, 2026
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M. Del
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★★★★★ 5
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Size: 50 sqft, Size: 50 sqft
Good stuff. I did a lot of work on my 91 Toyota Land Cruiser 3FE. I did the inside and outside doors, as well as the under-hood area, with some extra work. I like this stuff. It sticks down good but you have to clean your surface so there's a good grip. I think these are going to do well for noise cancellation. The deadening material does well with absorbing vibrations too. But the install roller tools it will come in handy. Trust me trying to do it by hand is not worth it.
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Reviewed in the United States on June 6, 2026
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Charlie J
Massapequa, US
★★★★★ 4
Good quality
Size: 10 sqft
I wish it was a little better but it definitely works great and look good for how cheap it is
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Reviewed in the United States on January 23, 2026
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R. Selberg
Grantham, US
★★★★★ 5
Works well
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Worked great at a budget price. I used it to damp a fiberglass loudspeaker horn. Easy to work with too.
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Reviewed in the United States on May 8, 2026
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Reviewed in the United States on May 23, 2026

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