SKU: 8355232983

RETROL HM-01 7cc Model Hit and Miss 4-stroke Horizontal Internal Combustion Engine

Sale price$175.50 Regular price$195.00
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Description

RETROL HM-01 7cc Model Hit and Miss 4-stroke Horizontal Internal Combustion EngineRETROL HM 01 7cc Model Hit and Miss 4 stroke Horizontal Internal Combustion Engine Features: . Exquisite Manufacturing Process: Precision made from high grade metal materials to ensure quality and accuracy. Each component is meticulously processed and integrated, resulting in an extremely realistic and appealing toy. . Elegant Details: This well crafted model is painted red to represent the appearance of an ancient agricultural machine, with genuine

RETROL HM-01 7cc Model Hit and Miss 4-stroke Horizontal Internal Combustion Engine 

Features:

  • .Exquisite Manufacturing Process: Precision-made from high-grade metal materials to ensure quality and accuracy. Each component is meticulously processed and integrated, resulting in an extremely realistic and appealing toy.
  • .Elegant Details: This well-crafted model is painted red to represent the appearance of an ancient agricultural machine, with genuine sound and movement that convey a retro and classic appeal, creating a lasting impression on the viewer.
  • .Easy to Display and Operate: Featuring a simple and easy-to-understand operation and display method, allowing you to easily control its operation by manually starting and stopping the engine or to display in any location, such as a desk or display cabinet.
  • .Realistic Principle: Perfect as a great tool for education and learning to understand the working principle and mechanical principles of the Hit-and-Miss engine. You can observe it ignite the fuel and produce a unique sound and movement when starting.
  • .Handsome Gift: Suitable for mechanical enthusiasts, collectors, and anyone interested in mechanical principles as a decorative item and a valuable collectible. Ideal for an unforgettable gift for stationary engine model collectors.
  • .Background Introduction:
  • The RETROL team spent 4 months creating and designing this brand new H&M engine model, designated as "HM-01." Adopt carefully selected high-quality materials and exquisite craftsmanship to assure the engine's dependability and longevity. With a visible adjustable-flow main oil cup, a new-style carburetor, and a resonance exhaust pipe. The engine has a practical power output because the 2 enormous flywheels are perfectly balanced and equipped with a spring-loaded ball and a split widen pulley. A one-of-a-kind "fast-slow switch gear" has been specially built to fulfill the requirements of engine speed switching at super-slow speeds or high speeds for power output, providing users with increased playability and operational experience. In terms of craftsmanship, the entire model is treated with electrophoretic surface treatment in red, and the main components (body, flywheel, connecting rod, etc.) are cast in 304 stainless steel. All assembly surfaces are CNC precision processed, and the crankshaft is made of high-carbon steel and hardened. This is not only a playable engine model but also a highly collectible mechanical artwork.
  • .Notes: the RETROL HM-01 engine typically includes the engine itself. However, it does not include a fuel tank, base, or equipment wooden box,a spark plug, and a CDI igniter(will be released later). These additional items would need to be sourced separately to complete the setup and display of the engine.


Specifications:

.Material: Metal
.Brand: RETROL ENGINE
.Form: KIT Version/ RTR Version

Color: Racing Red hit and miss enigne
.Displacement: 7CC
.Cylinder: Horizontal Single Cylinder
.Stroke: Four-stroke
.Cylinder Diameter: 20mm
.Stroke: 22mm
.Cooling Method: Evaporative Water-cooling
.Lubrication Method: Mixed Oil + Oil Cup Lubrication
.Startup Method: Manual Startup
.Ignition Method: CDI Ignition System
.Spark Plug Type: 1/4-32 Thread ME8 Spark Plug
.Fuel: Gasoline 92# or Above
.Lubricant: 4-stroke Engine Oil (Mixed with Gasoline at a ratio of 1:25)
.Product Weight: 1800g
.Package Weight: 2000g
.Product Dimensions: 17 x 13 x 13cm
.Package Dimensions: 20 x 20 x 20cm
.Packing: Box
.Ages: 14+

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 8355232983

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4.8 ★★★★★
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Ashley Morgan
Alexandria, US
★★★★★ 5
ABSOLUTELY A MUST for Omegaverse Girls!!!
I ABSOLUTELY LOVE Jillian West and her books!!! I’m so happy I already bought book two and now I have to buy the others for the Assurance Security series!! Not gonna lie Val kind of annoyed me at the beginning but she grew on me!! Her men are chef’s kisses!!! Holt annoys me some but I can let it slide. I already bought part two so I’m going to be reading that in between work phone calls!!!! DON’T TELL MY BOSS 😂😂😂😂
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Reviewed in the United States on September 30, 2025
C
Verified Purchase
Carmen Alicea
Port Orchard, US
★★★★★ 4
Baby bumps and bodyguards
Format: Kindle
Dark, emotional, and unexpectedly tender, Not Ready is an omegaverse romance that delivers found family feels, fierce protectiveness, and a very pregnant heroine who refuses to break. Vale’s on the run from a stalker, but lands in the arms of three private security alphas, cue the swoony tension, fake marriage twist, and slow-burn heat. It’s a little gritty, a little soft, and a whole lot addictive. If you love protective alphas, high stakes, and heroines with quiet strength, this one’s a must-read.
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Reviewed in the United States on December 18, 2025
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Verified Purchase
Shianne Whipple
Birmingham, US
★★★★★ 5
Strong Omegaverse Comfort and a Attention Grabbing Plot
Format: Kindle
Jillian West never misses when it comes to Omegaverse, and Not Ready is no exception. This story was the perfect blend of cozy comfort and emotional depth while still delivering a strong plot. Vale is such a powerful heroine, she is strong, capable, and determined but I love that she still allows her pack to love and take care of her. It’s that balance of independence and vulnerability that makes her so relatable. The relationship dynamics were amazing: Bishop is steadfast and completely head over heels, Mercy is skeptical but protective in his own way, and Holt is the hesitant one whose slow fall is so satisfying to watch unfold. The romance hits that sweet spot between insta-love and cautious build, keeping me hooked the entire way through. And that ending. Oh my god, the cliffhanger! I need the next book in this duet immediately.
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Reviewed in the United States on August 28, 2025
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NLB
Natrona Heights, US
★★★★★ 5
Interesting
Format: Kindle
So I will say I enjoyed the story, for sure had its moments where it dragged but it was a great story. I really liked that omegas picked their alphas/make the pack. Normally the Alphas make it and the omega fits in with them which is great but I enjoyed this new version where all the power basically went to the omega. It was a nice change of pace. I can admit some of the weird bedroom stuff with her being pregnant was odd, it’s really not hard to do stuff when pregnant (I know I’ve had two and it’s normal and even encouraged at the end especially if you want the baby out). But I like the story as a whole and will read the second, I do hope the next one isn’t dragged bc it stopped being action or tense after she met her alphas and I don’t think it was brought up or properly done when they tried to do it. More sweet after she left.
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Reviewed in the United States on November 11, 2024
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Altairjones
Lake Worth, US
★★★★★ 3
I’m a little disappointed.
Format: Kindle
I usually like Jillian West’s books but this one was missing a lot for me. The pregnancy didn’t come across as real. She’s on her feet for 12 hour days but is perfectly healthy at 8 months pregnant? Yet the week she moves in all of a sudden she’s not? She is planning on actually running during one of the plot buildups. But at 8 months pregnant that’s incredibly hard to do. The lack of breathing ability and lung space, the change in body center, mass, and gravity. All of it prohibits running, unless you’re an athlete this didn’t come off as at all realistic. I didn’t feel any connection with the alphas. There wasn’t any emotional connection. It could be because of the tense it was written in. But I didn’t get any deep feelings out of this. It came across as checking off boxes. Even the spicy scenes weren’t really believable for me. I wanted to see them fall for her, and it just kind of all fizzled. Even Bishop. One thing I did really like was the ending. I did not see it coming and I’m interested in reading book two because of it. But on the whole this book was mostly disappointing for me.
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Reviewed in the United States on March 16, 2024

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