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Stirlingkit MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke Single-cylinder Gasoline Engine Model
Stirlingkit MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke Single-cylinder Gasoline Engine Model, view 2Stirlingkit MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke Single-cylinder Gasoline Engine Model, view 3Stirlingkit MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke Single-cylinder Gasoline Engine Model, view 4Stirlingkit MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke Single-cylinder Gasoline Engine Model, view 5Stirlingkit MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke Single-cylinder Gasoline Engine Model, view 6
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MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke Single-cylinder Gasoline Engine Model

$499.99–$558.97

In stock at stirlingkit.com

The MUSA FV1A KW-OHV is a 7cc air-cooled vertical single-cylinder four-stroke gasoline engine based on Edgar T. Westbury's 1940s Kittiwake design, branded Red Dog. It has a fine V-arranged pushrod OHV valvetrain, an internal oil pump with wet sump, and mechanical breaker ignition. It ships assembled and tested, and suits engine collectors and model boaters.

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verson
engine only · engine with cdl spark plug

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

Highlights

  • 7cc vertical single-cylinder OHV four-stroke
  • Based on the Westbury Kittiwake design
  • Built-in oil pump and wet sump lubrication
  • Mechanical breaker ignition with anti-overflow oiler
  • Long stroke aimed at water planes and rope boats

Best for

Collectors of classic British model engine designs and builders powering small boats.

Things to consider

  • The engine-only version excludes spark plug, ignition parts, and base.
  • Listing notes about 2023 pricing and June 2023 shipping are outdated.
  • Bore, stroke, and weight are not in the text we have.

Key specs

Price$499.99–$558.97
Displacement7cc
ValvetrainOHV
CoolingAir (water pump optional)
VersionsEngine only, or with CDI and spark plug

Our take

A handsome tribute engine for collectors. Pick the version with ignition parts if you want it running sooner.

MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke… at a glance

BrandStirlingkit
Price$499.99–$558.97
Options2 versons
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 $499.99, the MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke… 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 $12.99 to $298.

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

Is the FV1A ready to run?
It comes assembled and tested, but the engine-only version needs a spark plug, ignition, and base.
What is it based on?
Edgar T. Westbury's Kittiwake engine from the 1940s.
How much is the MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke…?
Stirlingkit lists it at $499.99–$558.97 on stirlingkit.com. We refresh prices throughout the day, but always confirm the final price at checkout.
Is there a coupon code for the MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke…?
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 MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke… 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 MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke… come in?
verson: engine only, engine with cdl spark plug.
Where can I buy the MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke…?
The MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke… 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 MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke… 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 MUSA FV1A KW-OHV 7cc Air-cooled OHV Four-stroke… expensive?
At $499.99 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 $298.

More from Stirlingkit

Shop all Stirlingkit →

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