SKU: 97046504987

CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled Motorcycle RC Gasoline Engine

Sale price$270.00 Regular price$300.00
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Description

CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled Motorcycle RC Gasoline Enginediv class="videoContainer"> CISON FG VT9 9cc V twin V2 Engine Four stroke Air cooled Motorcycle RC Gasoline Engine CISON V2 Engine Upgrade Announcement Dear Engine Enthusiasts, Were thrilled to announce that the CISON V2 engine has been upgraded once again! Through continuous improvements, we have enhanced multiple aspects of the engine for even better performance. it will be sent out at the end of Feb 2026. Key Upgrades in the New Version (FG 18VTP):

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CISON FG-VT9 9cc V-twin V2 Engine Four-stroke Air-cooled Motorcycle RC Gasoline Engine

 

CISON V2 Engine Upgrade Announcement

Dear Engine Enthusiasts,

We’re thrilled to announce that the CISON V2 engine has been upgraded once again! Through continuous improvements, we have enhanced multiple aspects of the engine for even better performance. it will be sent out at the end of Feb 2026.

Key Upgrades in the New Version (FG-18VTP):

Displacement Increased: Originally 9cc, later upgraded to 15.7cc, and now further enhanced to 18.2cc, delivering stronger power and smoother operation.
Larger Bore: Increased from 16.67mm to 20mm, improving combustion efficiency.
Extended Stroke: Upgraded from 21mm to 29mm, enhancing torque and overall performance.
Exhaust System Upgrade: The previous stainless steel exhaust pipe has been replaced with a 3D-printed exhaust, making it lighter and more refined.

🔹 New Model Number: FG-18VTP
🔹 Official Release Date: January 22, 2025
🔹 Availability: Now in Stock! (Restocking takes 60 days if sold out)

🚀 Important Update:
Starting from Jan 22, 2025, all shipped CISON V2 engines will be the latest 18.2cc version. If you placed an order before this date and haven’t received your engine yet, rest assured—you’ll be getting the upgraded version!

Note: The electric starter motor is not yet released—stay tuned for updates!

🔥 Order now to secure the latest upgraded CISON V2 engine before it’s gone!



Cison FG-VT9 Engine accessories: click

History Prototype


A V2 engine, also called a V-twin engine, is a two-cylinder engine layout in which the cylinders form a "V". People also call it a panhead engine because it's an overhead-valve Harley-Davidson motorcycle engine, so nicknamed because the rocker covers resembled cooking pans.The engines are arranged in a V configuration with angles greater than 0 but less than 180 degrees. Sometimes the cylinders can form an angle of 90-degree twin engine which is referred to as L-twin.These engines are used mainly due to their compact size, high power to displacement ratio and low end power/torque delivery. Since the late 1880s, the V2 engines have also been used for motorcycles and in several small cars. The most common V-twins are 45° Harley Davidson motorcycles,most of which are air-cooled engines, but they have water jacket engines and the VRod water-cooled engine as well. Inherent vibration is often associated with the V-twin mystique, but it's an unfortunate side effect of the most popular designs. Harley placed its two cylinders 45 degrees apart on a common crankcase mainly so the engine would fit into a bicycle-style frame originally intended for a single-cylinder powerplant. Unfortunately, a 45-degree Vee angle has a prominent vibration "signature." There is no doubt that most engine men think the soul of the V-twin emanates from shudders and quakes from the engine room.


Features:

.Impressive Simulation: The highly simulated classic look and elegant silver appearance recreates how a real motorcycle engine looks.  Upgrade based on the original design to improve performance and reliability represents the most significant feature of motorcycles.
.Reliable structure: Designed with OHV (overhead valve) bottom camshaft top rod air distribution structure, two cylinder cylinders are at a 45° angle, each cylinder has two valves,.The rocker arm and the connecting rod cooperate more smoothly, and the independent intake and exhaust design to ensure more accurate switch.
.Fine Processing: The body is manufactured with aluminum CNC precision processing, and the two copper exhaust elbows are more distinctive. The surface of the cylinder block is anodized and the rocker cover is chrome-plated. The engine will remain bright and clean for a long time, which makes a visually pleasing artwork
.Stable Performance: The crankshaft runs smoothly with large-area heat sink featuring ideal air-cooling effect, ensuring prolonged yet stable performance. The sensitive single carburetor throttle response  and the normal speed range of 2000-8000rpm are our highlights
.Widely Application: Whether it is used as a static model collection or started and applied to an RC model car, it is not inferior at all. The model reserves many upgradeable parts, giving players a lot of room for hands-on modification. At the same time, it is also an excellent personalized gift for model engine lovers
.Note: The engine comes with a spark plug and CDI igniter, does not include the fixed storage base of the engine and the electric starting device, please contact us if you have any requirements. Please operate the engine according to the instructions in the manual to avoid damage to the engine due to improper operation. Suitable age: 14 years old and up



Specifications:

.Material: Metal
.Brand: CISON
.Model: FG-9VT
.Item: V-type two-cylinder four-stroke gasoline engine
.Form: finished product (assembled)
.Cylinder: V-type two-cylinder;
.Stroke: Four-stroke
.Displacement: 9(4.5*2)cc
.Bore: 16.67mm
.Stroke: 21mm; Angle: 45°
.Speed: 2000-8000rpm
.Power: 0.8ps
.Starting power: 2S-3S lithium battery.
.Cooling method: air cooling
.Starting method: electric drill start
.Fuel: gasoline (mixed lubrication 25:1).
.Product Weight: 1500g
.Package Dimensions: 20 x 20 x 25cm
.Package Weight: 2000g
.Packing: Graphic Carton

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: 97046504987

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Victoria Palmer
Grantham, US
★★★★★ 1
Not ver good!
Flavor Name: Culinary Matcha-3.53oz
Taste is like grass.
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Reviewed in the United States on December 27, 2025
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Amazon Customer
New York, US
★★★★★ 5
All things Matcha
Flavor Name: Culinary Matcha-3.53oz
I bought this for my grand daughter. She is all things matcha. Was what I expected and arrived on time! Thank you!
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Reviewed in the United States on January 25, 2026
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D
Belleville, US
★★★★★ 5
Great scale that needs some improvements to be perfect
Color: White, Color: White
Very accurate scale, looks good in white, timer works nicely and I do like the concept of the ratio conversion. Shown in photos with 0 measurement drift over time, even without the silicone mat. To make this the best scale in the price range, I would change: - The auto timer function. Timing currently stops if you pick up the brew to swirl; you must completely restart the process if you do happen to pick it up. I would change that to only stop on user input (pressing a button). - The ratio conversion. Why offer XX.0 precision if you can only change the ratio in whole amounts? I'd suggest offering 0.1 increments, selectable with +/- buttons instead of cycling through. - The silicone mat is not well affixed and slides around. Kind of useless as-is and I just keep it off. I would wrap the whole thing around the measurement platform, similar to how the Greater Goods scale does it, to really keep it secure. It's not perfect, but for the price, it's a 4.5/5 for me. Rounding up to 5 since a 4 is considered "bad" by today's online rating standards.
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Reviewed in the United States on December 22, 2025
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donttellitme
Dallas, US
★★★★★ 5
IMO, a filter coffee lovers best scale option on a budget. Solid grade A choice.
Color: Black
I have two other .1mg "coffee" or food scales that I used regular for pour overs. I saw this has 4x display on real time flow rate, g/mg weight, timer, and grounds to water ratio for a solid price and purchased this after reading some reviews. One of my scales has these features, but the workflow on this scale just clicked a ton better for me. The beep isn't super loud annoying which is a major relief, as I just couldn't keep sound on on my other scale due to that trigger honestly. I tried brew mode immediately and will now only use that when making a pour over. Loved the beep alerting when I finally hit the proper ratio and I like it keeps my final info on screen after the brew for my study. I can actually practice my technique now and not have split attention as much. This is still compact, but fits a larger carafe well whereas my other scale is a better fit for the espresso machine. The display is clear and buttons have a slight tactile sensation from the print, but are still the capacitive touch based style. I tested it with weights and it is my most accurate scale, it hit the .1g accurately every time or at worst would fluctuate back and forth quickly from the true value (more than enough for me to trust it). It updates and tares from power on fairly fast, it reacts fast enough to touch to not make me pause much. My nitpicks are that the front clear matte plastic isn't quite uniform flat viewed at an off angle giving it a cheaper look, but that doesn't affect functionality at all and truth is, it really was very affordable for the feature set I feel. The second nitpick was that the scale's mat does not grip well or fit securely over prompting it to move around easily. For this I had to modify using some rubberized grip tape on the surface of scale underneath the mat itself. Now it doesn't slide from vibration and if any pressure down it doesn't slip. I could have removed it totally, but it is attractive and useful once stabilized. With that modification done, I can fully recommend this scale for filter coffee lovers at any price. Great product, hopefully lasts me a long time.
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Reviewed in the United States on June 16, 2025
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Jrmaxim
Lake Worth, US
★★★★★ 5
Top of the line scale.
Color: Black
Fantastic scale. The best coffee scale I have ever owned and can be used for all kinds of kitchen items as well.
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