SkyPlayoRC Retrol HM-01 7cc Engine Model Kit That Works, 4-Stroke Horizontal Hit and Miss Internal Combustion Engine, DIY Science Kit Gift for Adults & Teens Hobbyists

Description

• Premium Build QualityPrecision-crafted from high-grade metal with CNC-machined parts and electrophoretic red finish. Durable stainless steel body, flywheel, and crankshaft ensure long-lasting performance and authenticity.
• Retro Mechanical CharmInspired by vintage agricultural engines, the red-painted model comes alive with lifelike sound and movement, delivering an engaging retro display ideal for collectors and model enthusiasts alike.
• Simple to OperateManual start-stop function makes this engine easy to run and display. Compact size (17 x 13 x 13 cm) fits perfectly on desks, cabinets, or model shelvesideal for demonstration, teaching, or dcor.
• Educational & InteractiveDemonstrates the classic Hit-and-Miss engine principle with ignition, combustion, and motion. A powerful educational tool for learning mechanics, physics, and internal combustion engine function.
• Collectors Gift PickA stunning mechanical artwork and conversation starter, perfect for gifting to hobbyists, engineers, or collectors. An unforgettable present for birthdays, holidays, or as a premium desktop collectible.

RETROL ENGINE HM-01 7cc Engine 4-stroke Horizontal Hit and Miss Internal Combustion Engine Model (Assembled Version)

Specifications:

.Material: Metal
.Brand: RETROL ENGINE
.Form: KIT Version/ Assembled Version
.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: 16+

Package Including
.Engine Set *1
.Instructions *1

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