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

Features:

• As a miniature gasoline engine model designed based on the V-twin shovelhead engine of the 1970s motorcycle, this engine model embodies the spirit of different eras in a wonderful way.
• Features a retro flavor, classic body lines, cold cooling structure, new carburetor design, and a push-type throttle lever, this most intricate engine model highly restores the details of a real engine. Upgrade the intake and exhaust valves to large and small valves, thus the power is significantly improved.
• Each elaborate part in a fine process is made of brass and stainless steel materials, in conjunction with a wooden base for easy placement and operation, ensuring smooth operation.
• Including starting and ignition devices, ready to run at any time, this model is friendly to novice model enthusiasts. You will be amazed by its good performance when it is running.
• Perfect as a coveted collectible for displaying and playing with, as well as for personal use or as a high-end model gift for friends and family during major holidays.

Warm Tips:

1. In the ignition device, if the machine does not start with the normal compression of the cylinder, you need to adjust the needle of the carburetor.
2. Tighten the main needle on the carburetor, loosen one-quarter cycle and turn the flywheel to ensure the mixture ratio of gasoline and air reaches normal.
3. Turn off the power switch when the machine stopped.

Specifications:

Color:

Brassiness & Sliver

Material:

Brass + Stainless Steel

Model Brand:

RETROL

Type:

V-Twin Cylinder Four-stroke Engine Gasoline Engine

Item No.:

R31

Overall Dimensions:

15 x 12 x 14cm

Engine Dimensions:

12 x 9 x 11cm

Wooden Base Dimensions:

15 x 12 x 3cm

Scale:

1:5

Product State:

Ready to Run

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 Threaded Spark Plug

Lubrication Method:

Mixed/Splash Lubrication (Gasoline/Oil=25/1)

Fuel:

95 Gasoline

Oil:

2T Oil

Starting Power Battery:

4.5V AA Battery3 (Not Included)

Product Weight:

1200g

Product Dimensions:

12 x 9 x 11cm

Package Weight:

2100g

Package Dimensions:

20 x 20 x 20cm

Packaging:

Gift Box

Ages:

14+

Package List:

1. 1 Engine
2. 1 Electric Drill Connecting Shaft (Starting Rod)
3. 1 Hand Puller
4. 1 Set Spare O-ring
5. 1 Manual