SKU: 47029192298

TOYAN V4 Engine Four Cylinder Four Stroke Methanol RC Engine FS-V400A

Sale price$675.00 Regular price$750.00
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Description

TOYAN V4 Engine Four Cylinder Four Stroke Methanol RC Engine FS-V400ATOYAN V4 Engine Four Cylinder Four Stroke Methanol Engine FS V400A Full Edition Engine Without T Plug Battery and Electrical Rotor for 1: 10 1: 12 1: 14 RC Car Ship Plane Note: this is a customized engine, which takes a month to produce. pls contact me in advance to check the stock first before you place the order. my email is monacai1818@gmail. com latest FS V400A Photo: https: www. stirlingkit. com blogs news toyan fs v400a engine upgrade version

TOYAN V4 Engine Four Cylinder Four Stroke Methanol Engine FS-V400A Full Edition Engine Without T Plug Battery and Electrical Rotor for 1:10 1:12 1:14 RC Car Ship Plane



Note: this is a customized engine, which takes a month to produce. pls contact me in advance to check the stock first before you place the order. my email is [email protected]

latest FS-V400A Photo: https://www.stirlingkit.com/blogs/news/toyan-fs-v400a-engine-upgrade-version-photo-show

GOOD NEWS: Water Cooling Version is coming soon. Learn More from http://bit.ly/3f7kHrS

About Four-stroke engine

Four Stroke Cycle Engines. A four-stroke cycle engine is an internal combustion engine that utilizes four distinct piston strokes (intake, compression, power, and exhaust) to complete one operating cycle. The piston make two complete passes in the cylinder to complete one operating cycle.

  1. Intake stroke: The piston moves downward to the bottom, this increases the volume to allow a fuel-air mixture to enter the chamber.
  2. Compression stroke: The intake valve is closed, and the piston moves up the chamber to the top. This compresses the fuel-air mixture. At the end of this stroke, a spark plug provides the compressed fuel with the activation energy required to begin combustion.
  3. Power Stroke: As the fuel reaches the end of it’s combustion, the heat released from combusting hydrocarbons increases the pressure which causes the gas to push down on the piston and create the power output.
  4. Exhaust stroke: As the piston reaches the bottom, the exhaust valve opens. The remaining exhaust gas is pushed out by the piston as it moves back upwards.

What are four stroke engines used for?

The four-stroke engine is the most common types of internal combustion engines and is used in various automobiles (that specifically use gasoline as fuel) like cars, trucks, and some motorbikes 

Why is 4 stroke engine better?

Two-stroke engines don't live as long as four-stroke engines. The lack of a dedicated lubrication system means that the parts of a two-stroke engine wear-out faster. Two-stroke engines require a mix of oil in with the gas to lubricate the crankshaft, connecting rod and cylinder walls.



Features:

.Small size and large horsepower: Weighing 1150g, need 7.4V or 11.1V battery start, the battery needs to be T-plug, the female head is on the engine end, and the electric rotor is needed.

.Fuel:The electric rotor is a general-purpose product, using methanol fuel, this kind of fuel formula is generally: 20% castor oil, nitromethane 5-30%, the rest is methanol; this product does not require high concentration methanol fuel, and can be used at a concentration of 20-25%.

.Working Principle: Using methanol as fuel. The process of moving from one end of the cylinder to the other when the piston reciprocates within the cylinder is called a stroke. The four-stroke engine is divided into an intake stroke, a compression stroke, a power stroke, and an exhaust stroke

.For Age: 14 years old or older; adapt to 1:10, 1:12, 1, 1:14 remote control car, remote control ship, remote control aircraft, etc., can also be converted into an educational kit for display and education

.Note:
1. Do not touch the fan after starting to avoid scratching.
2. Do not touch the cylinder wall to avoid burns.
3. This model doesn't run on petrol or gasoline.


Specifications:

.Color: As Shown
.Material: Plastic + Metal
.Engine Dimensions: 113.37 x 97.54 x 100.9mm
.Cylinder Diameter: 17mm
.Piston Diameter: 16.6mm
.Displacement: 3.5cc x 4
.Output Power: 3.2zzps horsepower
.Speed: 2500-9600rpm
.Needle valve debugging 3.5 laps, idle mixture 3.5 laps, idle speed throttle minimum 2.5mm
.Product Dimensions: 15 x 15 x 15cm
.Product Weight: 1150g
.Package Dimensions: 11.37 x 9.75 x 10.09cm
.Package Weight: 2000g
.Packing: Box

Package Content:

.1 x Engine(Without T Plug Battery and Electrical Rotor)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 47029192298

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Akeem
Lowell, US
★★★★★ 5
Comfortable and stays cool
Color: White-cooling Basic, Size: Queen(Pack of 1)
Great pillow. When i opened it, i noticed a strange smell, i assumed its the smell of whatever they use to make the pillow stay cool. You have to fluff it for a good amount of time to make sure the cooling agent spreads well in the foam. Is what i assumed atleast. Its a perfect amount of softness for me. Pair it with some bamboo pillow cases and you got a good night of sleep
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Reviewed in the United States on May 9, 2026
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Kim Groetsch
Los Angeles, US
★★★★★ 5
BEST, MOST COMFORTABLE PILLOWS EVER!
Color: White-cooling Basic, Size: Queen(Pack of 2)
I've used others.BEST PILLOWS EVER! Firm, cooling and supportive. LOVE THESE!
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Reviewed in the United States on May 28, 2026
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Juanita
Draper, US
★★★★★ 4
Comfortable and Supportive, but Adjust the Filling
Color: White-cooling Basic, Size: Queen(Pack of 2), Color: White-cooling Basic, Size: Queen(Pack of 2)
I’m very happy with this pillow. The size is big and it feels soft while still providing good support, perfect for midnight scrolling on TikTok. One thing to keep in mind is that it can feel a little too tall if you use all of the filling that comes with it. The good news is that you can easily adjust the amount of filling to find the height that works best for your sleeping position. Once I customized it, it was much more comfortable. Overall, great quality, comfortable, and worth the purchase.
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Reviewed in the United States on June 3, 2026
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Verified Purchase
Love Leigh Angel
San Leandro, US
★★★★★ 5
BEST PILLOWS EVER!!!
Color: White-cooling Basic, Size: Queen(Pack of 2)
I am very picky with my pillows because I have a bad neck and I can never seem to find a good pillow. But I tried this pillow because it had everything I was looking for and the price was great! You get two of them and they are absolutely awesome.! normally I would need to lay on two pillows to try and get comfortable but with these pillows I just lay on one and I wake up with no neck pain. They really have a nice cooling effect. They actually puff up immediately after opening them. All you have to do is just shake them up and the pillow just puffs straight up.. It comes with extra cushioning if you want it to make it firmer and if you don’t want it as firm as it is, you can actually take some out. It really is such a beautiful pillow. It’s perfect in every way to me being such a picky pillow person. You just lay your head down on it and it forms around your neck and your head and when you get up, it goes right back to its normal form. It doesn’t get flat and I love it. I completely recommend this to anyone who is a person who has a hard time finding a really good pillow.
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Reviewed in the United States on April 12, 2026
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$@[)E
Grantham, US
★★★★★ 5
Top of the line, best pillows Ive ever had
Color: White-cooling Basic, Size: Queen(Pack of 2)
These pillows are top of the line! I bought them in 2024 and they are still fluffy. When they lose a little fluff, you just punch em around a little bit and voila, like new again. They have kept their shape cery well and do great for cooling. I haven't had to add more filling yet either. I just laid my head on one and thought, I need to do a review cause everytime i lay on these pillows its like clouds. My head is heavy and this is relief :-D
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Reviewed in the United States on May 21, 2026

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