SKU: 35321244469
toyan power boost box

toyan power boost box Water Cooled 4 Stroke RC Engine Toyan Four Stroke Methanol Model Engine - FS-S100(W)

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Description

toyan power boost box Water Cooled 4 Stroke RC Engine Toyan Four Stroke Methanol Model Engine - FS-S100(W)Water cooled Four Stroke Methanol Model Engine FS S100(W) (With Starting Motor) Fit: 1: 10 1: 12 1: 14 RC Series Include Water cooled Channel. Accessories for use can be purchased here https: www. stirlingkit. com collections 4 stroke rc engine products 7pcs 4 stroke rc engine start kit for toyan fs s100 fs s100 w four stroke methanol engine Start Accessories: spark plug + spark plug cap + voltage regulator module + start ESC + simulator + 7. 4vT plug

Water-cooled Four Stroke Methanol Model Engine - FS-S100(W) (With Starting Motor) Fit:1:10 1:12 1:14 RC Series Include Water-cooled Channel.

 

Accessories for use can be purchased here:

https://www.stirlingkit.com/collections/4-stroke-rc-engine/products/7pcs-4-stroke-rc-engine-start-kit-for-toyan-fs-s100-fs-s100-w-four-stroke-methanol-engine

Start Accessories: spark plug + spark plug cap + voltage regulator module + start ESC + simulator + 7.4vT plug battery +11.1vT plug battery

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:

.The product comes with a water cooling channel. but the external water-cooled pipe and the external water pump need to be purchased separately. You can also purchase the water-cooling kit of this shop. With the use of it, the conversion potential is large, and you don't need to reprocess the water cooling channel yourself.


.Small and powerful.It weighs 395.8g,  and requires a 7.4v or 11.1v battery to start the battery. The battery needs a T plug, the female end is on the engine side, and the electric fire head is needed. The electric fire head is a general-purpose product, which can be used in our shop or in other stores.


.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


.Applicable People: 14 years old or older
.The product is suitable for 1:10, 1:12, 1:14 scale model cars or model ships and other equipment, also can be used for classroom display, as teaching AIDS


.Notes: Please use it carefully during operation. Do not touch the motor fan with your hands to avoid scratching. Do not touch the cylinder department with your hands to prevent burns.

 


Specifications:

.Color: As Shown
.Material: Metal + Plastic
.Engine Dimensions: 100.5 x 85.4 x 86.5mm
.Cylinder Bore: 17.0mm
.Piston Diameter: 16.6mm
.Displacement: 3.5cc
.Output Power: 0.5ps Horsepower
.Speed: 2500-13500rpm
.Product Dimensions: 10.5 x 8.54 x 8.65cm
.Product Weight: 395.8g
.Package Dimensions: 12 x 10 x 10cm
.Package Weight: 600g
.Packing: Box


Package Content:

.1 x Model Engine

Shipping Notes
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SKU: 35321244469

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Rianna
Boise, US
★★★★★ 5
PLEASE MAKE A BIGGER SIZE, NEVER STOP MAKING THIS ‼️
I purchased this a few months ago back in November 2025 because of all the TikTok hype. It's now June 2026, and even though it's only 50ml, it lasts SO long. A little goes a very long way, and I still haven't finished it yet!! I originally bought this to use after waxing my underarms because I'd always get painful bumps, irritation, itching, and overall discomfort. I'd only apply it at night, and by the next day the bumps and irritation had gone down significantly! Whenever I get bumps, irritation, or discomfort, I use it for about 3 days to a week and it works so fast 😍 I really wish they sold a bigger size because the reviews are not lying💯...this thing works wondersss. It's worth every single dollar. It's also pretty good at targeting ingrown hairs too. Like omg, it's basically a painkiller in a bottle 😂 It has saved the day so many times & I've used this quite a lot, lol.
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Reviewed in the United States on June 7, 2026
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Mary-Elizabeth Rose
Pawtucket, US
★★★★★ 5
Charming Roll-On Power
I've had a difficult time with shaving with sensitive skin. I can use multiple different types of razors, lotions and creams. It doesn't always work well for me. So I saw this mentioned on TikTok and I thought I would give it a go. I'm impressed by how good it calms any irritation or itchiness I may have. It applies on cool and and it's easy to use. It carries no scent. It's a small roll-on and lightweight. It's soothing and moisturizing to the irritated skin. Works like a charm. Would recommend!
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Reviewed in the United States on May 7, 2026
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Alyssa Torres
Grantham, US
★★★★★ 5
It does work!!
This is definitely worth the buy. I’ve tried a couple different products to reduce ingrown hairs and bumps after waxing, and this is the only product I’ve used that’s made a difference. In a weeks time I’ve seen major improvement in my skin. As a big girl, I’m constantly battling with ingrown hairs and I was honestly ready to just give up waxing. The ingrowns I had when I started using it are less angry, my skin feels more moisturized and I can see other healing blemishes getting smaller.
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Reviewed in the United States on May 22, 2026
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Dannie
Pawtucket, US
★★★★★ 4
Effective
Very good product, not sticky, made my skin feel hydrated, it is very effective and has no scent, the only downside is that while it is good for preventing ingrown hair if used consistently (2x a day on clean skin), it does nothing for pre-existing ingrown hairs.
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Reviewed in the United States on March 20, 2026
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Human person
Fort Morgan, US
★★★★★ 5
My new Holy Grail product!
This is INCREDIBLE! Ok, firstly, let me say that I apply it after shaving and razor burn is a distant memory now. It has also taken down the drastic redness and red marks that previous shaving had left my skin w. My skin is smoother and softer now.. including my bikini area. Not to be tmi but, I have a c section scar, it’s nearly impossible to prevent ingrown hairs in that area bc of the scar tissue .. or so I thought! OMG , I’ll never give this stuff up ! It also helps w my back acne and is easy as pie to apply , doesn’t smell weird and absorbs nicely .. bonus points.. it will tame the zits on your bum too .. but wait .. there’s more ! My super pale sensitive skin on my legs has been forever marked w scars from shaving and always has little red marks besides that so I’ve always been insecure about my legs even though they’re long and strong .. dude .. I kid you not, this has been taking the red marks out and no more razor burns.. or bumps plus all of the scars are starting to fade !! This is a HOLY GRAIL PRODUCT! I had literally quit shaving my legs before this and now.. I’m feeling so much better about it & myself and omg thank you for this product! Never ever stop making it !
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Reviewed in the United States on March 24, 2026

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