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

(2 customer reviews)

$549.99$559.99

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Description

Description

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

This RETROL HM-01 hit and miss engine comes with genuine components such as an HM-01 hit and miss engine, a stand, a fuel tank, an oil pipe, a CDI igniter, and a spark plug. You can start the HM-01 engine with this starter kit using just one key. However, you will need to provide the batteries and fuel yourself.

Package Contents:

  • 1 x RETROL HM-01 Hit & Miss Engine Model
  • 1 x Instructions
  • 1 x Stand
  • 1 x Fuel Tank
  • 1 x Oil Pipe
  • 1 x CDI Igniter
  • 1 x Spark Plug

Introduction:

The RETROL team has spent four months designing and developing this new Hit & Miss engine model, designated as “HM-01.” This hit and miss engine is crafted from carefully selected, high-quality materials with exquisite craftsmanship to ensure its reliability and durability. The design features a transparent, adjustable flow main oil cup, a new carburetor, and a reverberating exhaust pipe. The two large flywheels are well-weighted, with a spring-loaded ball and split wide face pulley, making the engine very practical for power output. A unique design with a rarely seen “fast and slow gear change” allows the engine to be switched between super slow speed and high speed for power output. This makes the engine more playable and more operational for the user.

Product Technology:

The entire machine’s Ferrari red paint uses an electrophoresis surface treatment process. The main components (body main body, flywheel, connecting rod, etc.) are made of stainless steel 304 casting, with all assembly surfaces finished using CNC and the one-piece crankshaft hardened in high-carbon steel. This makes it not only a playable engine model but also a highly collectible mechanical artwork.

Features:

Exquisite Manufacturing Process:

This Hit-and-Miss engine model is made of high-quality metal materials and manufacturing processes to ensure its quality and accuracy. Each component is precision machined and assembled, giving the whole model a very realistic look that will catch the eye.

Beautifully Detailed Features:

The model engine is beautifully designed, and every detail has been carefully considered and manufactured. The engine surface is painted red to maintain the original look of old agricultural machines, with realistic sound and movement, adding to the impressive vintage classic flavor.

Easy to Display and Operate:

The model engine is all set and ready to run, with an easy-to-understand operation and display. It can easily be displayed anywhere, for example, on a desk or in a collection cabinet. You can easily control the engine’s operation by starting and stopping it manually.

Real Principles:

This model engine is also a great tool for education and learning. You can learn how the Hit-and-Miss engine operates and its mechanics by watching it in action, igniting the fuel and producing unique sounds and movements when you start the engine.

A Beautiful Gift:

This model engine is perfect for mechanics enthusiasts, collectors, and anyone interested in mechanical principles. It is not only a decorative piece but also a very valuable collector’s item. It can also be an unforgettable gift for collectors of stationary model engines.

Warm Reminder:

The engine does not include accessories such as spark plugs, CDI ignition, fuel tank, fuel line, base, and wooden box for the equipment. Please purchase them separately according to your needs.

Specifications:

  • Material: Metal
  • Color: As Shown
  • Brand: RETROL ENGINE
  • Type: HM-01
  • Shape: KIT or Pre-assembled Version
  • Dimensions: Approx. 171313 cm
  • Weight: Approx. 1.8 KG
  • Displacement: 7cc
  • Cylinder: Horizontal single cylinder
  • Stroke: Four-stroke
  • Bore: 20mm
  • Stroke: 22mm
  • Cooling Method: Evaporative water-cooled
  • Lubrication Method: Mixed oil + oil cup lubrication
  • Starting Method: Manual starting
  • Ignition Method: CDI igniter
  • Spark Plug Type: Imperial thread 1/4-32 ME-8 spark plug
  • Type of Fuel: Petrol 92 and above
  • Type of Lubricant: Four-stroke engine oil (oil to petrol at a 1:25 mix ratio)
Additional information

Additional information

Style

KIT, RTR

Reviews (2)

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

  1. Gerard Andrews
    March 7, 2024
    Kit of parts arrived in 15 days from China, very well packed. Instructions were fair at best. Illustrations were mostly used, but the needed details f...More
    Kit of parts arrived in 15 days from China, very well packed. Instructions were fair at best. Illustrations were mostly used, but the needed details for carburetor and valve adjustments were lacking and/or confusing. Assembly took about two hours , then another 3 hrs to actually get the engine running after trying many combinations of adjustments. I used pure naptha as the fuel, and the engine seemed to like it. I'd give the fit and finish an 8 out of ten - burrs were present on one side of many of the through holes , as well as excess metal on some of the smaller parts. Also, some of the parts required a little sanding (a small piece of extra fine sand paper was included). I also had to modify the HV wire to make better contact with the spark plug and adjust the points for improved contact. Overall, I'd say a pretty nice model for my first miniature engine build. I'd buy another Retrol again.
    RETROL HM-01 One-Key Start Hit-and-Miss Engine with Starter Kit, Stand, and Accessories photo review
    C.
    February 7, 2024
    Instructions very good. Pics super clear. 3 hour build. Loved the quality. Top notch model. Highly recommend. Started up easily and ran smooth.
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