ENJOMOR GS-V8 78cc DOHC 4-Stroke Water-Cooled Gasoline Engine Model with Starter Kit
Hero Section: The Roar of a Real V8, Miniaturized
There is no sound in the world quite like a V8 engine firing up. The ENJOMOR GS-V8 isn't a toy; it is a mechanical beast designed for the serious builder. With a massive 78cc displacement and a sophisticated DOHC (Double Overhead Camshaft) design, this engine bridges the gap between model engineering and automotive reality. Whether you are building a 1/4 scale RC muscle car, a high-speed powerboat, or simply want the ultimate desktop demonstration of internal combustion power, the GS-V8 delivers raw torque, a spine-tingling exhaust note, and the satisfaction of owning a precision-engineered masterpiece.
Why Choose the ENJOMOR GS-V8?
- Automotive-Grade DOHC Design: Unlike simpler OHV models, this engine features a Double Overhead Camshaft structure with exposed timing belts. This allows for better airflow, higher RPMs (up to 9000rpm), and a visually stunning mechanical operation that mimics high-performance sports car engines.
- Massive Power & Torque: With 78cc of displacement and a maximum power output of 3.8kw, this is one of the most powerful model engines in its class. It provides the grunt needed to move heavy large-scale RC vehicles with authority.
- Independent Lubrication System: Longevity is key. The GS-V8 features a real oil pump that circulates oil to the top cams and crankshaft, just like a full-sized car. This independent lubrication ensures the engine can run for extended periods without the wear and tear associated with simple splash lubrication.
- Ready-to-Run "Full Set" Experience: This kit takes the guesswork out of the equation. It comes complete with the radiator, water pump, fuel tank, and CDI ignition. You don't need to hunt for compatible accessories—just add batteries and fuel.
Technical Highlights: Engineering Excellence
- Precision CNC Construction: The engine block is machined from solid aluminum using high-precision CNC technology. This ensures perfect tolerances, high structural rigidity, and a premium industrial aesthetic.
- Advanced Sealing Technology: The pistons are equipped with three distinct rings: a gas ring, a taper ring, and an oil ring. This automotive-standard configuration maximizes compression, prevents blow-by, and ensures efficient combustion.
- Robust Crankshaft Support: The one-piece crankshaft is supported by a full bearing system (three large bearings in the center, small bearings at the ends), ensuring the engine remains stable and vibration is managed even at high speeds.
- One-Key Electric Start: Forget pull cords. The integrated 3548 brushless starter motor allows you to fire up the V8 with the push of a button, adding convenience and safety to your operation.
Specifications
- Brand: ENJOMOR
- Model: GS-V8 (78cc)
- Type: 4-Stroke Gasoline V8
- Valve Mechanism: DOHC (Double Overhead Camshaft)
- Displacement: 78cc (Bore 22.9mm x Stroke 20.0mm)
- Max RPM: 9000 rpm
- Max Power: 3.8kw
- Cooling: Water-Cooled (Pump & Radiator included)
- Lubrication: Independent Oil Pump System
- Ignition: Hall-type CDI Pulse Split Ignition
- Fuel: 95# Gasoline
- Oil: 20W or above (50ml capacity)
- Dimensions: 13.6 x 17.9 x 13.8 cm
- Engine Weight: 4500g
- Required Battery (Not Included): 10-12S LiPo (38-48V) for Starter/ESC
Usage Scenario: The Ultimate Project
Imagine the scene: You are at the local RC track or lake. You unveil your custom-built 1/4 scale trophy truck. You connect the battery, press the start button, and the GS-V8 coughs to life, settling into a deep, rhythmic idle. The exposed timing belts spin, the water pump circulates coolant, and the exhaust note turns heads from across the field. This engine transforms a static model into a living, breathing machine.
Important Tips from the Workshop
- Battery Requirements: While this is a full set, due to shipping regulations, batteries are not included. You will need a high-voltage battery setup (typically 10S-12S LiPo, 38V-48V) to power the 80A ESC for the starter motor, and a separate small battery (2S-3S) for the CDI ignition.
- Break-in Period: Like any high-performance engine, the GS-V8 requires a break-in period. Run the engine at low-to-mid RPMs for the first few tanks of fuel to allow the piston rings to seat perfectly against the cylinder liner.
- Cooling Management: Ensure the water cooling lines are free of kinks and the radiator has airflow. Despite being water-cooled, stationary running for long periods without airflow over the radiator can cause heat soak.
- Safety First: This is a powerful gasoline engine. Only operate in well-ventilated areas and keep hands clear of the exposed timing belts and flywheel during operation.
Customer Support
This is a complex piece of machinery, and we are here to support your build. If you have questions about wiring the ESC, tuning the carburetor, or maintenance, please contact our expert team at service@helloworld7.com.