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, producing an extraordinarily 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 an excellent tool for education and learning to understand the Hit-and-Miss engine's working principle and mechanical principles. When starting, you can observe it ignite the fuel and produce a unique sound and movement.

.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:
• This brand-new "HM-01" H&M engine model was developed and designed by the RETROL team over the course of four months. Adopt meticulous craftsmanship and carefully chosen high-quality materials to ensure the dependability and lifetime of the engine. has a resonance exhaust pipe, a visible adjustable-flow main oil cup, and a modern carburetor. Because of the two large flywheels' excellent balance, spring-loaded ball, and split wider pulley, the engine produces a usable amount of power. Unique "fast-slow switch gear" has been created specifically to meet the needs of engine speed switching at extremely low or high speeds for power output, giving users a better playing and operating experience. The primary components (body, flywheel, connecting rod, etc.) are cast in 304 stainless steel, and the complete model has electrophoretic surface treatment in red. The crankshaft is comprised of high-carbon steel that has been hardened, and all assembly surfaces have undergone CNC precise processing. This mechanical artwork is both a playable engine model and a prized collectible.
• .Notes:The RETROL HM-01 engine usually consists of the actual engine. It does not, however, come with a CDI igniter, a spark plug, or a base. These items will be added later. To finish the setup and display of the engine, these more components would need to be purchased separately.
  

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+