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 In recent years, the EngineDIY team & MUSA factory have released two single-cylinder engines in tribute to the classics "Whippet" and "Red Dog", which have impressed many model engine enthusiasts.

MUSA®

Original price $499.99 - Original price $569.99
Original price
$499.99 - $569.99
$499.99 - $569.99
Current price $499.99

MUSA Engine FV1A KW-OHV 7cc Vertical Single Cylinder 4 Stroke Air Cooled Gasoline Engine IC Engine

MUSA FV1A KW-OHV 7cc Vertical Single Cylinder 4 Stroke Air Cooled Gasoline Engine Internal Combustion Engine for Water Plane Boat Model Features:Ou...

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Original price $499.99 - Original price $569.99
Original price
$499.99 - $569.99
$499.99 - $569.99
Current price $499.99
Original price $439.99 - Original price $479.99
Original price
$439.99 - $479.99
$439.99 - $479.99
Current price $439.99

MUSA F1-2.7cc Mini OHV Vertical Single-Cylinder Four-Stroke Air Cooled Gasoline Engine Internal Combustion Engine Model Crafts

MUSA F1-2.7cc Mini OHV Vertical Single-Cylinder Four-Stroke Air Cooled Gasoline Engine Internal Combustion Engine Model Crafts Our Story: In recent...

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Original price $439.99 - Original price $479.99
Original price
$439.99 - $479.99
$439.99 - $479.99
Current price $439.99
Original price $389.99 - Original price $399.99
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$389.99 - $399.99
$389.99 - $399.99
Current price $389.99

RETROL HM-01 7cc Antique Hit and Miss Engine 4-stroke Stationary Engine Horizontal IC Engine Model That Works

RETROL ENGINE HM-01 7cc Engine 4-stroke Horizontal Hit and Miss Internal Combustion Engine Model Introduction: The RETROL team has spent 4 mon...

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Original price $389.99 - Original price $399.99
Original price
$389.99 - $399.99
$389.99 - $399.99
Current price $389.99
Original price $549.99 - Original price $559.99
Original price
$549.99 - $559.99
$549.99 - $559.99
Current price $549.99

RETROL HM-01 Hit and Miss Engine with Starter Kit, Stand and Accessories - One Key Start

RETROL HM-01 Hit and Miss Engine with Starter Kit, Stand and Accessories - One Key Start RETROL HM-01 hit and miss engine with original parts incl...

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Original price $549.99 - Original price $559.99
Original price
$549.99 - $559.99
$549.99 - $559.99
Current price $549.99
Original price $799.99 - Original price $799.99
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$799.99
$799.99 - $799.99
Current price $799.99

KACIO LS2-14 2 Cylinders Reciprocating Retro Steam Engine Model for Model Ship Model Boat Above 80cm

KACIO LS2-14 Double Cylinder Reciprocating Steam Engine Model without Boiler for Steam Model Ships Above 80cm Features: .The surface of body is t...

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Original price $799.99 - Original price $799.99
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$799.99
$799.99 - $799.99
Current price $799.99
Original price $799.99 - Original price $799.99
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$799.99
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Current price $799.99

KACIO LS3-13S Steam Engine 3-cylinder Reciprocating Engine with Oil Cup Reverse Rotation Steam Model Boat

KACIO LS3-13S Steam Engine 3-cylinder Reciprocating Engine with Oil Cup Reverse Rotation Steam Model Boat Suitable for 80-120CM Steam Model Ship B...

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Original price $799.99 - Original price $799.99
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$799.99
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Current price $799.99
Original price $1,099.99 - Original price $1,099.99
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$1,099.99
$1,099.99 - $1,099.99
Current price $1,099.99

KACIO WS100L 850mL Horizontal Steam Boiler for Model Ship Steam Engine

KACIO WS100L 850mL Horizontal Steam Boiler for Model Ship Steam Engine Features:.Complete Equipments: The exquisite steam boiler features perfect ...

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Original price $1,099.99 - Original price $1,099.99
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$1,099.99
$1,099.99 - $1,099.99
Current price $1,099.99
Original price $1,149.99 - Original price $1,149.99
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$1,149.99
$1,149.99 - $1,149.99
Current price $1,149.99

KACIO WS100XL 1000mL Horizontal Steam Boiler for Model Ship Steam Engine

KACIO WS100XL 1000mL Horizontal Steam Boiler for Model Ship Steam Engine Features:.Complete Equipments: The exquisite steam boiler features perfect...

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Original price $1,149.99 - Original price $1,149.99
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$1,149.99
$1,149.99 - $1,149.99
Current price $1,149.99
Sold out
Original price $449.99 - Original price $449.99
Original price
$449.99
$449.99 - $449.99
Current price $449.99

KACIO LS1-14 Single Cylinder Reciprocating Steam Engine Model for Model Ship Model Boat Above 60cm

KACIO LS1-14 Single Cylinder Reciprocating Steam Engine Model without Boiler for Steam Model Ships Above 60cm Features: .The surface of body is t...

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Original price $449.99 - Original price $449.99
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$449.99
$449.99 - $449.99
Current price $449.99
Original price $599.99 - Original price $599.99
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$599.99
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Current price $599.99

KACIO LS2-13S Vertical Steam Engine 2-cylinder Reciprocating Steam Engine with Oil Cup Reverse Rotation Steam Model Boat

KACIO LS2-13S Vertical Steam Engine 2-cylinder Reciprocating Steam Engine with Oil Cup Reverse Rotation Steam Model Boat Suitable for 80-120CM Stea...

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Original price $599.99 - Original price $599.99
Original price
$599.99
$599.99 - $599.99
Current price $599.99
Original price $129.99 - Original price $129.99
Original price
$129.99
$129.99 - $129.99
Current price $129.99

KACIO FD-6 Mini Three-legged Vertical Swing Steam Engine Model with Boiler & Steam Power Generating Units

KACIO FD-6 Mini Three-legged Vertical Swing Steam Engine Model with Boiler & Steam Power Generating Units Features:Mini Steam Engine: This stea...

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Original price $129.99 - Original price $129.99
Original price
$129.99
$129.99 - $129.99
Current price $129.99
Original price $449.99 - Original price $549.99
Original price
$449.99 - $549.99
$449.99 - $549.99
Current price $449.99

RETROL MUSA 1/8 2.2cc Mini Evaporative Water-cooled Single-cylinder Four-stroke Gasoline Engine Internal Combustion Engine Model - Speed Up to 12000rpm

RETROL & MUSA 2.2cc Mini Evaporative Water-cooled Single-cylinder 4 Stroke  Gasoline Engine Internal Combustion Engine Model Features:Diesel E...

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Original price $449.99 - Original price $549.99
Original price
$449.99 - $549.99
$449.99 - $549.99
Current price $449.99
Original price $449.99 - Original price $449.99
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$449.99
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Current price $449.99

RETROL MUSA 2.2cc Mini Evaporative Water-cooled Single-cylinder Four-Stroke Gasoline Engine Internal Combustion Engine Model

RETROL & MUSA 2.2cc Mini Evaporative Water-cooled Single-cylinder 4 Stroke Gasoline Engine Internal Combustion Engine Model Features:Diesel En...

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Original price $449.99 - Original price $449.99
Original price
$449.99
$449.99 - $449.99
Current price $449.99
Original price $549.99 - Original price $549.99
Original price
$549.99
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Current price $549.99

RETROL MUSA 2.2cc Mini Evaporative Water-cooled Single-cylinder 4-Stroke Gasoline Engine Internal Combustion Engine Model

RETROL & MUSA 2.2cc Mini Evaporative Water-cooled Single-cylinder 4-Stroke Gasoline Engine Internal Combustion Engine Model Features:Diesel Eng...

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Original price $549.99 - Original price $549.99
Original price
$549.99
$549.99 - $549.99
Current price $549.99
Original price $89.99 - Original price $89.99
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$89.99
$89.99 - $89.99
Current price $89.99

Metal Fuel Tank Base Kit for MUSA FV1A KW-OHV Engine Model

Metal Fuel Tank Base Kit for MUSA FV1A KW-OHV Engine Model  Features: 1.This metal base set is specially for MUSA FV1A KW-OHV engine model. The hol...

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Original price $89.99 - Original price $89.99
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$89.99
$89.99 - $89.99
Current price $89.99
Original price $39.99 - Original price $39.99
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$39.99
$39.99 - $39.99
Current price $39.99

CDI Igniter + Spark Plug Ignition Starter Kit for RETROL HM-01 Hit and Miss Engine Model

CDI Igniter + Spark Plug Ignition Starter Kit for RETROL HM-01 Hit and Miss Engine ModelFeatures:.This CDI high-voltage pulse igniter and 1/4-32 ME...

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Original price $39.99 - Original price $39.99
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$39.99
$39.99 - $39.99
Current price $39.99
Original price $119.99 - Original price $119.99
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$119.99
$119.99 - $119.99
Current price $119.99

Custom Base Fuel Tank Oil Pipe Set for RETROL HM-01 Hit and Miss Engine Model

Custom Base Fuel Tank Oil Pipe Set for RETROL HM-01 Hit and Miss Engine ModelFeatures:.Specifically designed for the charming RETROL HM-01 Hit and ...

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Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99
Original price $19.99 - Original price $19.99
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$19.99
$19.99 - $19.99
Current price $19.99

MUSA Metal One and Four Oil Passer Oil Diverter Connector with Strainer

MUSA Metal One and Four Oil Passer Oil Diverter Connector with Strainer  Features: 1、Excellent effect: the oil passer contains a sealing O-ring, go...

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Original price $19.99 - Original price $19.99
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$19.99
$19.99 - $19.99
Current price $19.99
Original price $299.99 - Original price $299.99
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$299.99
$299.99 - $299.99
Current price $299.99

Large Gas Tank for KACIO WS100L/WS100XL Horizontal Steam Boiler Model

Large Gas Tank for KACIO WS100L/WS100XL Horizontal Steam Boiler Model Features: .The gas tank for steam engine boiler is suitable for KACIO WS100...

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Original price $299.99 - Original price $299.99
Original price
$299.99
$299.99 - $299.99
Current price $299.99
Original price $274.99 - Original price $274.99
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$274.99
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Current price $274.99

Small Gas Tank for KACIO WS100L/WS100XL Horizontal Steam Boiler Model

Small Gas Tank for KACIO WS100L/WS100XL Horizontal Steam Boiler Model Features: .The gas tank for steam engine boiler is suitable for KACIO WS100...

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Original price $274.99 - Original price $274.99
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$274.99
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Current price $274.99
Original price $239.99 - Original price $239.99
Original price
$239.99
$239.99 - $239.99
Current price $239.99

Medium Condensate Pot for KACIO WS100L/WS100XL Horizontal Steam Boiler Model

Medium Condensate Pot for KACIO WS100L/WS100XL Horizontal Steam Boiler Model Features: .The condense pot for steam engine boiler is suitable for ...

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Original price $239.99 - Original price $239.99
Original price
$239.99
$239.99 - $239.99
Current price $239.99
Original price $129.99 - Original price $129.99
Original price
$129.99
$129.99 - $129.99
Current price $129.99

Small Condensate Pot for KACIO WS100L/WS100XL Horizontal Steam Boiler Model

Small Condensate Pot for KACIO WS100L/WS100XL Horizontal Steam Boiler Model Features: .The condense pot for steam engine boiler is suitable for K...

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Original price $129.99 - Original price $129.99
Original price
$129.99
$129.99 - $129.99
Current price $129.99
Original price $133.99 - Original price $139.99
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$133.99 - $139.99
$133.99 - $139.99
Current price $133.99

KACIO B30-1 Mini Centrifugal Water Pump Model For Steam Engine Whippet Interal Combustion Engine Model

KACIO B30-1 Mini Centrifugal Water Pump Model For Steam Engine Whippet  Interal Combustion Engine Model Features:.Made of brass, the exquisite and ...

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Original price $133.99 - Original price $139.99
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$133.99 - $139.99
Current price $133.99
Original price $44.99 - Original price $44.99
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$44.99
$44.99 - $44.99
Current price $44.99

Quick Opening Flow Control Valve for KACIO Steam Engine Boiler Model

Quick Opening Flow Control Valve for KACIO Steam Engine Boiler ModelFeatures:.The quick-opening valve is suitable for KACIO steam engine model.Spec...

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Original price $44.99 - Original price $44.99
Original price
$44.99
$44.99 - $44.99
Current price $44.99

Founded in 2015, MUSA team is a company mainly engaged in the manufacturing of specialized equipment. The business scope is research and development, production and marketing, processing: hardware products and accessories, general mechanical equipment and accessories, sheet metal, household appliances, automotive parts, electronic products and accessories, molds and accessories, hand plate models, pneumatic components, electromechanical products.

MUSA as a precision machinery processing manufacturers, with more than 20 years of experience in production and processing, now has dozens of imported professional production equipment, such as a variety of precision CNC machine tools, casting mold equipment, and equipped with a variety of professional testing equipment, complete testing means, advanced equipment, to ensure product quality provides a solid foundation.

In addition, MUSA has built a team of dozens of professional skilled workers with high-end production and processing technology, specializing in the production of all kinds of metal product models.MUSA will provide high-quality, high-precision customized mechanical parts and assemblies for the global player users with strong manufacturing capacity and professional service attitude. We have an excellent reputation in the industry and are known for providing superior products and excellent customer service.

One of our key strengths is our extensive experience and technical expertise in precision machining. This team of experienced engineers and highly specialized machining equipment is capable of meeting a wide range of complex and sophisticated machining needs. We have introduced state-of-the-art machining equipment and processes that allow us to achieve extremely high precision and good product consistency.

At the end of 2021, EngineDIY & MUSA released and manufactured a brand new flathead single-cylinder gasoline engine model based on the "Whippet" engine designed by Edgar T. Westbury (ETW) in the 1960s. Many model engine enthusiasts and players were impressed by the quality of the workmanship and the good performance of the engine. In response to this strong demand, in March 2023, we brought back an earlier version of the ETW, based on an evolved version of the 1940s "Kittiwake" engine, redefined as the "RED DOG" engine.

RETROL team & MUSA spent 4 months to develop and design this new H&M engine model "HM-01". We have selected the best materials and exquisite craftsmanship, which will guarantee the reliability and durability of the engine. Product design: Transparent adjustable flow main oil cup, new style carburetor, with loud exhaust pipe. Two large flywheels with reasonable weight distribution, flywheel with spring dump ball and split wide-face pulley, the engine is very practical for power output. The special design has added the rarely seen "fast and slow engine switching gear", which can realize the requirement of engine speed switching: it can be run at super slow speed, and also can be run at high speed for power output. Make the engine more playable, players have more sense of operation. Product process: the whole machine Ferrari red paint using electrophoretic surface treatment process, the main components (body body, flywheel, connecting rods, etc.) made of stainless steel 304 casting, all assembly surfaces using CNC machining and become a high-carbon steel hardened one-piece crankshaft. This makes it not only a playable engine model, but also a highly collectible mechanical craft.

In recent years, the EngineDIY team & MUSA factory have released two single-cylinder engines in tribute to the classics "Whippet" and "Red Dog", which have impressed many model engine enthusiasts.