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Stirlingkit CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC Engine Model Kits Complete Sets
Stirlingkit CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC Engine Model Kits Complete Sets, view 2Stirlingkit CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC Engine Model Kits Complete Sets, view 3Stirlingkit CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC Engine Model Kits Complete Sets, view 4Stirlingkit CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC Engine Model Kits Complete Sets, view 5Stirlingkit CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC Engine Model Kits Complete Sets, view 6
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CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC Engine Model Kits Complete Sets

$1,294

In stock at stirlingkit.com

Since its early days, CISON has been crafting miniature inline 4-cylinder engines that captured the hearts of RC enthusiasts and collectors alike. From the classic Flathead to the previous OHV models, each generation brought new precision and charm. Now, the story continues with the all-new L4-205-OHV—the latest…

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version
L4-205 · L4-26CC

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CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC… at a glance

BrandStirlingkit
Price$1,294
Options2 versions
AvailabilityIn stock at stirlingkit.com
Couponstart
ReturnsThe about page lists a 30-day return or exchange. All returns need an RMA requested via…

Price check

At $1,294, the CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC… is toward the top of Stirlingkit's price range, whose 2,729 listed products run $0.54 to $11,000.

Similar items from other brands we track run $2.99 to $179.

About this product

From Stirlingkit's product listing:

Since its early days, CISON has been crafting miniature inline 4-cylinder engines that captured the hearts of RC enthusiasts and collectors alike. From the classic Flathead to the previous OHV models, each generation brought new precision and charm. Now, the story continues with the all-new L4-205-OHV—the latest evolution in CISON’s engineering legacy. With higher displacement, increased power, and smoother operation, this next-generation engine isn’t just a model—it’s a fully functional miniature powerhouse. Build it yourself, tune it to life, hear it roar, and display it as a collector’s centerpiece. In November 2022, we introduced the CISON L4-175 OHV Gasoline Engine, which set a new standard for miniature OHV engines. Today, the L4-205 OHV takes that legacy further: displacement is increased from 17.5cc to 20.5cc, power output is boosted by over 15%, and the piston rings, transmissi

Buying from Stirlingkit

Stirlingkit is a good source for hobbyists who want running miniature engines, Stirling and steam models, and build kits that most toy stores never carry. Skip it if you need fast, cheap returns, since everything goes through an emailed RMA to a Shenzhen address. Check the shipping method and warehouse at checkout first, because airmail can take 15 to 35 business days.

Shipping
Airmail takes 15 to 35 business days, EMS 5 to 8, and DHL Express 3 to 7. Shipping fees vary by product, warehouse, and destination and show on each product page and at checkout.
Returns
The about page lists a 30-day return or exchange. All returns need an RMA requested via service@stirlingkit.com, and items must include original packaging and accessories with no physical damage.
Warranty
The about page lists a 1-year warranty and lifetime customer support.

Read our full Stirlingkit review and shop all products →

Frequently asked questions

How much is the CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC…?
Stirlingkit lists it at $1,294 on stirlingkit.com. We refresh prices throughout the day, but always confirm the final price at checkout.
Is there a coupon code for the CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC…?
Stirlingkit's store-wide code start can be entered at checkout on stirlingkit.com. Stirlingkit sets the discount, and some items or sale prices may be excluded.
What is Stirlingkit's return policy?
The about page lists a 30-day return or exchange. All returns need an RMA requested via service@stirlingkit.com, and items must include original packaging and accessories with no physical damage.
How long does Stirlingkit take to ship?
Airmail takes 15 to 35 business days, EMS 5 to 8, and DHL Express 3 to 7. Shipping fees vary by product, warehouse, and destination and show on each product page and at checkout.
Does the CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC… come with a warranty?
Stirlingkit's published warranty terms: The about page lists a 1-year warranty and lifetime customer support.
What options does the CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC… come in?
version: L4-205, L4-26CC.
Where can I buy the CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC…?
The CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC… is sold directly by Stirlingkit on stirlingkit.com. The Shop now button on this page goes straight to the product there, and code start can be applied at checkout.
Is the CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC… in stock?
Yes. Stirlingkit lists it as in stock on stirlingkit.com as of our latest check. Stock and prices refresh throughout the day.
Is Stirlingkit a legit store?
Stirlingkit is a good source for hobbyists who want running miniature engines, Stirling and steam models, and build kits that most toy stores never carry. Skip it if you need fast, cheap returns, since everything goes through an emailed RMA to a Shenzhen address. Check the shipping method and warehouse at checkout first, because airmail can take 15 to 35 business days. Our full Stirlingkit review covers shipping, returns and what to check before ordering.
Is the CISON L4-205-OHV 20.5cc Gas-powered Inline 4-Cylinder RC… expensive?
At $1,294 it is toward the top of Stirlingkit's range ($0.54 to $11,000 across 2,729 products), and similar items from other brands run $2.99 to $179.

More from Stirlingkit

Shop all Stirlingkit →

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