ENJOMOR GS-V8 78cc DOHC V8 4 Stroke Water Cooled Gasoline Engine Model for RC Car Boat
Hero Section: The Roar of a Beast on Your Workbench
There is no substitute for displacement, and there is no sound quite like a V8. The ENJOMOR GS-V8 is not just a model; it is a 78cc mechanical monster that brings the soul of American muscle cars to the world of scale modeling. With its exposed timing belts, DOHC architecture, and a redline of 9,000 RPM, this engine is the pinnacle of miniature engineering. Whether you are building a 1/4 scale RC super-car, a giant scale boat, or simply want the ultimate kinetic display piece, the GS-V8 delivers raw power and a symphony of combustion that commands respect.
Why Choose the ENJOMOR GS-V8?
- Massive 78cc Displacement: This is one of the largest, most powerful miniature V8 engines available. It doesn't whine; it roars. The 3.8kw power output ensures that your RC project has the torque to match its size.
- DOHC Performance: Featuring a Double Overhead Camshaft (DOHC) design with exposed timing belts, this engine offers a fascinating visual display of high-performance mechanics. It breathes better, revs higher, and looks absolutely stunning in motion.
- Independent Lubrication System: Unlike simple 2-stroke models, this V8 features a dedicated oil pump that circulates oil to the top cams and crankshaft. This independent lubrication ensures longevity and reliability, protecting your investment during high-RPM runs.
- Precision CNC Craftsmanship: The entire engine block is CNC-machined from high-grade aluminum. Inside, a one-piece crankshaft is supported by five bearings (three large, two small) and features super-hard cylinder liners, ensuring the engine is as durable as it is beautiful.
Technical Highlights: Engineering Deep Dive
- Advanced Water Cooling: To manage the heat generated by 78cc of power, the engine is equipped with a high-efficiency water pump. This allows for sustained operation without the risk of overheating, essential for enclosed RC vehicle bodies.
- Brushless Electric Start: Forget pull cords. The engine is equipped with a powerful 3548 brushless starter motor. With a simple press of a button (via remote or switch), the V8 fires to life instantly.
- High-Efficiency Combustion: The pistons utilize a 3-ring design (gas ring, taper ring, and oil ring), processed through 32 distinct steps. This ensures maximum compression (1/14 ratio) and combustion efficiency.
- Hall-Type CDI Ignition: The precise Hall-sensor CDI system with a distributor ensures perfect ignition timing across all eight cylinders, providing smooth idling and responsive throttle acceleration.
Specifications
- Brand: ENJOMOR
- Model: GS-V8
- Type: V-Type 8-Cylinder 4-Stroke Gasoline Engine
- Valve Train: DOHC (Double Overhead Cam)
- Displacement: 78cc
- Bore: 22.9mm
- Stroke: 20.00mm
- Compression Ratio: 1/14
- Max RPM: 9,000 RPM
- Max Power: 3.8kw
- Cooling: Water-Cooled
- Lubrication: Independent Oil Pump (4-Stroke Oil)
- Ignition: CDI + Distributor (10-12V input)
- Starter: Brushless Motor (Requires 24-48V input)
- Fuel: 95# Gasoline
- Dimensions: 13.6 x 17.9 x 13.8cm
- Weight: 4500g (4.5kg)
Usage Scenario: The Ultimate RC Project
Imagine the crowd gathering as you prepare your 1/5 scale dragster. You connect the batteries. You flip the switch. The brushless starter whirs for a split second before the V8 catches with a thunderous bark. The exposed timing belts blur as you blip the throttle, the engine rocking on its mounts with torque. This isn't just playing with a toy; it's operating a piece of high-performance machinery that bridges the gap between modeling and automotive engineering.
Important Tips from the Workshop
- Power Requirements: This beast needs power. You will need a 10-12V battery for the CDI ignition AND a separate high-voltage battery (24V-48V, typically 10S-12S LiPo) to power the brushless starter motor and the required 80A ESC (ESC not included).
- Oil is Vital: This is a 4-stroke engine with a sump. You must add approx. 50ml of 20W or higher engine oil before starting. Do not run it dry!
- Required Accessories: Please note this package contains the engine and spark plugs. To run it, you will need to source: CDI Igniter, 80A ESC, Fuel Tank, Fuel Lines, Radiator/Cooling Fan, and Batteries.
- Break-in: Despite the precision machining, a careful break-in period at moderate RPMs is essential to seat the piston rings and bearings for maximum life.
Customer Support
The ENJOMOR V8 is a complex, high-end machine. We are here to ensure your success. For wiring diagrams, accessory recommendations, or tuning advice, please contact our expert team at service@helloworld7.com
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