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The best vertical hit and miss engine model under $350 | EngineDIY
April 26, 2024 ZHIRONE LIANG

The best vertical hit and miss engine model under $350 | EngineDIY

Hit and Miss Engine Model series
Jointly launched by MUSA and RETROL

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.

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

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.

What is RETROL ENGINE?

RETROL ENGINE, abbreviated as "RETROL", is a brand exclusively dedicated to retro, vintage, old-fashioned or antique scale model engines. With an excellent team in designing and strong & creative capabilities, it has also established cooperative relationships with many outstanding engine designers and manufacturers around the world. Adhering to the brand concept of "making engine models the seasoning in our life", the RETROL ENGINE provides various engine models with reliable quality for the majority of engine model enthusiasts and collectors, which guides everyone to recall and trace back the machines of the old industrial age. It is believed that RETROL ENGINE is sure to add luster to your leisure life.

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

Vertical hit and miss engine

 Customers who like to collect this kind of vertical hitandmiss engines have never really owned a miniature model engine with independent lubrication + water pump + oil pump.

RETROL HM-01 7cc Antique Hit and Miss Engine 4-stroke Stationary Engine Horizontal IC Engine Model That Works-enginediy
RETROL HM-01 7cc Antique Hit and Miss Engine 4-stroke Stationary Engine Horizontal IC Engine Model That Works-enginediy
RETROL & MUSA will build the best vertical hit and miss gasoline engine model under $350

Limited quantity will be released soon, please contact Service for reservations
Will you buy HM-01?
HM-02?
VM-01?
VM-02?
support us?
thanks
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Comments

Sam Lanter - August 18, 2024

How do I order spare parts for HM01 ???

Sam Lanter - August 17, 2024
Despite the HM-01 issues, I want a VM-01 when they are available 😀
Sam Lanter - August 17, 2024
Update, no spark seems to be caused by ignition trigger-electrode#1 arcing to something. Took it out and there was a scrape/cut in (what appears to be shrink-wrap) the insulation around the spring.

How do I order spare parts? I got it to spark at the plug by adding a small pc of shrink-wrap over the hole, but this made the spring “thingy” too thick. I had to bend the electrodes so the contacts would close. I feel sure I have skewed the timing.

Sam Lanter - August 16, 2024
I purchased a HM-01 and assembled it OK (taking cues from youtube vids)

it went togather fine. Very smooth.
I then hooked up the ignition system and had a spark (twice) while turning the engine by hand. I installed the spark plug (had to grind a 1/4 drive 8mm deep well socket to fit).
The engine then never started. I had fueled it with lighter fluid and made sure it was getting fuel using the supplied fuel tank and clear fuel line. It never started.
I removed the spark plug and it never sparked. I checked the battery voltage (9.23) at the “T” connection.the trigger circuit contacts were closing somewhere around TDC.
I double checked the timing punches on the gears and they are aligned (one dot between the two dots on the gears) Any suggestions appreciated…

william rushing - August 7, 2024
so i take it was never made i tryed email nothing

i pre paid so i get one
now nothing and no one knows anything about it

Order #36894

can i get a broken engine are anything for my reserve payment

Jerry Grahn - July 21, 2024

When will the vertical models be available?

Paul V Spence - July 11, 2024
I have the HM-01 kit built and would love to get the vertical VM-01 or VM-02. Just need the difference between the two. Paul 7-11-2024
John Hartis - July 4, 2024
I would be interested in purchasing a vertical engine which I could assemble.

I purchased the HM01 and assembled, very satisfying.

😎🇺🇸

John Lee - June 8, 2024

Yes, very interested in buying but need more information on the difference between
HM-02, VM-01 and VM-02?
Will they be available in kit form?
I really enjoyed the process of building my HM-01 from scratch.

Tomas Bylterud - June 3, 2024

I like to order VM 01 or VM 02.
But whats the different betwen them.

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