Enjomor GS-DK01 8cc High RPM 4 Stroke Single Cylinder Gasoline Engine Model 14000rpm
Hero Section: Small Size, Massive Scream
There is something primal about a hand-pull start engine. The Enjomor GS-DK01 captures that raw mechanical spirit in a compact, high-precision package. Don't let its size fool you—this 8cc "square" engine (23mm bore x 23mm stroke) is engineered to scream, hitting a staggering 14,000 RPM. It combines the nostalgic charm of vintage machinery with modern CNC precision. Whether you are a veteran engine collector or a hobbyist looking for a desktop powerhouse that delivers a visceral, high-pitched roar, the GS-DK01 is a mechanical adrenaline rush.
Why Choose the Enjomor GS-DK01?
- 14,000 RPM Performance: Most model engines putter along; this one races. Capable of reaching 14,000 RPM, it delivers a high-frequency exhaust note and throttle response that is incredibly satisfying to control.
- Retro Hand-Pull Start: Reconnect with the physical side of mechanics. The integrated recoil starter offers that tactile "pull-and-fire" experience, making every startup a rewarding ritual.
- Jewel-Like Craftsmanship: The entire engine is CNC-machined from high-quality metal with a sleek anodized silver finish. It’s not just a machine; it’s a piece of industrial art that looks stunning even when sitting silent on a shelf.
- Reliable OHV Design: Featuring an Overhead Valve (OHV) structure and dual piston rings, this engine offers excellent compression and thermal efficiency, ensuring stable operation even at high speeds.
Technical Highlights: Engineering Deep Dive
- "Square" Engine Geometry: With a bore of 23mm and a stroke of 23mm, this engine features a perfectly "square" geometry. This balance provides a perfect compromise between torque and high-RPM horsepower, making it versatile and smooth.
- Hardened Internals: To withstand 14,000 RPM, the crankshaft is hardened, and the connecting rods are precision-engineered. The large inertia flywheel helps maintain momentum, smoothing out the pulses of the single cylinder.
- Efficient Air Cooling: The deep cooling fins on the cylinder head are not just for looks; they effectively dissipate heat, allowing the engine to run without a complex water-cooling setup.
- Mixed Lubrication: Simplicity is key. By using a mixed fuel system (Gasoline + Oil), the engine ensures that the crankcase and cylinder walls are constantly lubricated without the need for an oil pump.
Specifications
- Brand: ENJOMOR
- Model: GS-DK01
- Type: Vertical Single-Cylinder 4-Stroke Gasoline Engine
- Displacement: 8cc
- Bore: 23mm
- Stroke: 23mm
- Max RPM: 14,000 rpm
- Power: 0.5 kW
- Valve Mechanism: OHV
- Cooling: Air-Cooled
- Starting: Manual Recoil (Pull Start)
- Fuel: 95# Gasoline mixed with 2T Oil (Ratio 25:1)
- Dimensions: 11 x 9.3 x 12cm
- Weight: 630g
Usage Scenario: The Workbench Roar
You secure the GS-DK01 to your wooden base. You prime the carburetor. You grab the pull handle. Click-click-whoosh. The engine fires on the first pull, settling into a fast, rhythmic idle. As you open the throttle, the sound transforms from a pop to a scream, the flywheel blurring into a silver disc. It’s the perfect way to demonstrate the physics of internal combustion to friends or simply enjoy the mechanics yourself.
Important Tips from the Workshop
- "RTR" Clarification: While the engine block is fully assembled (Ready-to-Run configuration), please note that the CDI Igniter and Spark Plug are NOT included in the standard box. You will need to purchase a standard CDI (10-12V) and a 1/4-32 ME8 spark plug separately to run it.
- Fuel Mix is Critical: Even though this is a 4-stroke engine, it uses mixed lubrication. You must mix high-quality 2-stroke oil with 95# gasoline at a ratio of 25:1. Do not run straight gasoline, or the engine will seize.
- Clean Fuel: The carburetor jets are precise. Ensure your fuel is free of debris to prevent clogging and performance loss.
- Safety: The exhaust gets hot, and the RPMs are high. Keep fingers clear of the flywheel and operate in a well-ventilated area.
Customer Support
We are passionate about high-RPM engines. If you need help selecting the correct CDI, spark plug, or tuning the carburetor, our expert team is ready to assist. Contact us at service@helloworld7.com.
