4 Stroke Engine DIY Kit 4 Stroke Water-cooled Assembly Engine

Key Features:

Highly Detailed Model:
Faithfully recreates a full-size inline 4-cylinder engine with intricate, realistic detailing and mechanical accuracy.

Long-Stroke Design:
Provides increased torque and power output, ideal for heavy-duty RC applications or demanding load conditions.

180° Crankshaft with Proper Ignition Sequence:
Uses a balanced 1342 firing order for smoother operation and more responsive acceleration. Capable of reaching up to 13,500 RPM.

Dual Synchronous Pulley System:
Minimizes gear jumping and ensures stable timing during high-speed runs—perfect for performance enthusiasts.

Independent Rocker Arm & Valve Control:
Features a durable alloy rocker arm system with dedicated intake and exhaust valves for precise timing and improved performance.

Built-In Mechanical Water Pump:
Driven by the crankshaft, the engine actively circulates coolant to maintain optimal temperature, enhancing reliability during extended operation.

Four Independent Carburetors:
Offers fine-tuned control of each cylinder’s fuel delivery, improving throttle response and engine stability.

Electric Starter Ready:
Designed for electric ignition (starter accessories sold separately). No manual pull-start required.

Lightweight Construction:
Engineered for RC compatibility in 1:8 to 1:14 scale cars, ships, and aircraft. Offers a high power-to-weight ratio for maximum efficiency.

Specifications:

Displacement: 14cc

Configuration: Inline 4-cylinder, 4-stroke

Cooling System: Water-cooled with integrated pump

Max RPM: 13,500

Crankshaft: 180° design with 1342 firing order

Carburetors: 4 independent

Starter: Electric (starter accessories not included)

Material: Aluminum alloy + steel components

Scale Compatibility: 1:8, 1:10, 1:12, 1:14

Versions Available: DIY Kit or Pre-Assembled