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Stirlingkit H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal Combustion Engine Model
Stirlingkit H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal Combustion Engine Model, view 2Stirlingkit H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal Combustion Engine Model, view 3Stirlingkit H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal Combustion Engine Model, view 4Stirlingkit H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal Combustion Engine Model, view 5Stirlingkit H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal Combustion Engine Model, view 6
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H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal Combustion Engine Model

$849.99–$899.99Save up to 6%

In stock at stirlingkit.com

The H74 is a 5cc vertical twin-cylinder four-stroke gasoline engine model with a vintage look and a mechanical speed governor. It's water cooled with a radiator tank, pump and fan, and its ignition runs on three AA batteries. Built from brass and stainless steel on a wooden base, it arrives ready to run for $849.99 to $899.99.

Shop now at Stirlingkit →Code start

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Color
red (new) · golden

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

Highlights

  • 5cc vertical twin, four-stroke
  • Mechanical speed governor
  • Water cooling with radiator, pump and fan
  • 4.5V ignition (3 AA)
  • Hand or electric drill starting

Best for

Collectors who want a running vintage engine with visible cooling hardware.

Things to consider

  • Uses real gasoline; run with ventilation.
  • Water must be topped up once running.
  • Golden and red finishes are priced differently.

Key specs

Price$849.99–$899.99
Displacement5cc
Bore x stroke13mm x 20mm
Dimensions200 x 120 x 210mm
Weight2500g
ColorsRed (new), Golden

Our take

A ready-to-run desk engine with a satisfying working cooling system.

H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal… at a glance

BrandStirlingkit
Price$849.99–$899.99 (some options up to 6% off)
TypeInternal combustion 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 $849.99, the H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal… is toward the top of Stirlingkit's price range, whose 2,729 listed products run $0.54 to $11,000.

Some options are on sale, up to 6% below their listed price; the discount depends on the option you choose. Sale prices can end without notice, so check the live price before you order.

Similar items from other brands we track run $12.99 to $2,249.

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 do you start the H74?
Prime by turning the flywheel, switch on the ignition, and spin the flywheel quickly by hand or with an electric drill.
Does it need batteries?
Yes, three AA batteries power the 4.5V ignition.
Is the H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal… on sale?
Yes, some options are discounted, up to 6% off; it currently sells for $849.99–$899.99. The exact saving depends on the option you pick, so check it on stirlingkit.com.
Is there a coupon code for the H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal…?
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 H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal… 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 H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal… come in?
Color: red (new), golden.
Where can I buy the H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal…?
The H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal… 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 H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal… 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 H74 5cc 4-Stroke 2-Cylinder Water Cooled Gasoline Internal… expensive?
At $849.99 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 $12.99 to $2,249.

More from Stirlingkit

Shop all Stirlingkit →

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