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Stirlingkit CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled Motorcycle RC Gasoline Engine
Stirlingkit CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled Motorcycle RC Gasoline Engine, view 2Stirlingkit CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled Motorcycle RC Gasoline Engine, view 3Stirlingkit CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled Motorcycle RC Gasoline Engine, view 4Stirlingkit CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled Motorcycle RC Gasoline Engine, view 5Stirlingkit CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled Motorcycle RC Gasoline Engine, view 6
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CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled Motorcycle RC Gasoline Engine

$569.99–$599.99$599.99Save 5%

In stock at stirlingkit.com

The CISON V-twin V2 is a running, air-cooled four-stroke gasoline model engine styled after classic American motorcycle V-twins. Stirlingkit says current units ship as the upgraded FG-18VTP: 18.2cc, 20mm bore, 29mm stroke, and a 3D-printed exhaust. It costs $569.99 to $599.99 in black or silver.

Shop now at Stirlingkit →Code start

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Color
black(In Stock) · Silver

Price and stock from stirlingkit.com, refreshed daily. We may earn a commission if you buy.

Highlights

  • Four-stroke, air-cooled V-twin that runs on gasoline
  • Upgraded to 18.2cc (FG-18VTP), per the listing
  • 20mm bore and 29mm stroke
  • 3D-printed exhaust replaces the earlier steel pipe
  • Black or silver finish

Best for

Model engine hobbyists who want a real running V-twin for display or RC projects.

Things to consider

  • The title says 25cc and the handle says 9cc while the description says 18.2cc; confirm the version shipped.
  • An electric starter is not yet released, per the listing.
  • Restocks can take about 60 days if sold out.

Key specs

Price$569.99 to $599.99
Type4-stroke, air-cooled V-twin
Displacement18.2cc (current FG-18VTP)
Bore x stroke20 x 29mm
FuelGasoline
ColorsBlack, silver

Our take

A characterful running V-twin; clarify the exact version and starting accessories before ordering.

CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled… at a glance

BrandStirlingkit
Price$569.99–$599.99 (was $599.99)
Type4 Stroke Model Engine
Options2 colors
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 $569.99, the CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled… is toward the top of Stirlingkit's price range, whose 2,729 listed products run $0.54 to $11,000.

It's currently 5% below its listed price of $599.99. Sale prices can end without notice, so check the live price before you order.

Similar items from other brands we track run $59.99 to $899.

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

What displacement is the current CISON V2?
The listing says all units shipped from January 22, 2025 are the 18.2cc FG-18VTP version.
Does it have an electric starter?
Not yet; the brand says the starter motor has not been released.
Is the CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled… on sale?
Yes. Stirlingkit lists it at $569.99, down from $599.99 (5% off). Sale prices change, so confirm the live price on stirlingkit.com.
Is there a coupon code for the CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled…?
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 FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled… 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 FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled… come in?
Color: black(In Stock), Silver.
Where can I buy the CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled…?
The CISON FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled… 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 FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled… 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 FG-VT9 25cc V-twin V2 Engine Four-stroke Air-cooled… expensive?
At $569.99 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 $59.99 to $899.

More from Stirlingkit

Shop all Stirlingkit →

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