CISON L4-205-OHV 20.5cc Gas Powered Inline Four 4-Stroke Water-Cooled Engine Model with 4-1 Exhaust Header - Blue / DIY KIT

CISON L4-205-OHV 20.5cc Gas Powered Inline Four 4-Stroke Water-Cooled Engine Model with 4-1 Exhaust Header Product Comparison: CISON L4-175 vs. CISON L4-205-OHV Feature CISON L4-175 CISON L4-205-OHV Displacement 17.5cc 20.5cc (17% increase) Valve Mechanism OHV (Overhead Valve) OHV (Overhead Valve) Cylinders Inline 4-cylinder Inline 4-cylinder Cylinder Diameter 16.7mm 18.5mm Stroke 19.5mm 19mm (Slightly shorter, more stable performance) RPM Range 1500 - 8000rpm 1800 - 11500rpm (Higher RPM, better for high performance) Power Output About 2.5 horsepower (ps) About 3.6 horsepower (ps, 45% increase) Cooling System Water cooling Water cooling Starting Mode Electronic starting Electronic starting Ignition Method CDI Ignition CDI Ignition Lubrication System Independent lubrication system Improved independent lubrication system Recommended Fuel 92# gasoline and above 92# gasoline and above Recommended Oil 2T or 4T engine oil (10W50 recommended) 2T or 4T engine oil (10W50 recommended) Suitable Models Suitable for 1/10 RC models, light off-road trucks Suitable for 1/8, 1/10 RC models, off-road trucks, tractors, boats, etc. Product Dimensions 13.5 x 10.24 x 10.5 cm 13.5 x 10.2 x 10.5 cm Product Weight 1300g 1300g Package Dimensions 20 x 20 x 20 cm 20 x 20 x 20 cm Package Weight 2200g 2000g Recommended Age 14+ years 16+ years Color Red Blue Key Upgrades: Larger Displacement, More Power:The L4-205-OHV boasts an upgraded displacement of 20.5cc, a 17% increase over the L4-175, providing a 3.6 horsepower output for enhanced performance. Higher RPM Range for Better Performance:The L4-205-OHV has a higher RPM range of 11500rpm, making it ideal for high-performance applications requiring higher speed. Efficient Cooling System:Both engines feature a water cooling system, but the L4-205-OHV offers more efficient cooling for longer operation and stability. Enhanced Lubrication System:The L4-205-OHV includes an improved independent lubrication system, ensuring better lubrication and reduced friction for smoother operation. Broader Compatibility:The L4-205-OHV is compatible with more types of RC models, including 1/8, 1/10 off-road trucks, tractors, and boats, offering greater flexibility and versatility. Color Upgrade:The L4-175 features a classic red design, full of sporty energy.The L4-205-OHV comes with a new blue appearance, giving it a more modern, sleek, and high-tech look. 🎯 Purchase Notes: No Start-up Accessories or Battery Included:Both L4-175 and L4-205-OHV do not include start-up accessories, CDI ignition, spark plug, or battery. Customers need to purchase these separately. It is recommended to use a 12V Li battery (not included) for proper starting. Why Choose the CISON L4-205-OHV? More Power: The 3.6 horsepower delivers significantly more power, suitable for high-performance RC models. Higher RPM Range: With a 11500rpm range, the engine is designed for high-speed applications and intense performance. Improved Lubrication & Cooling: The independent lubrication system and water cooling help the engine perform reliably over extended periods. User-Friendly: Features electronic starting for easy use and compatibility with more RC models, including off-road trucks, boats, and tractors. Enhanced Durability: The improved lubrication and cooling systems increase the engine's lifespan. Modern Appearance: The sleek blue design of the L4-205-OHV stands out as a futuristic and high-tech option for enthusiasts. Everything You Need to Know About CISON L4-205-OHV: FAQ 1. What is the lead time for receiving my CISON L4-205-OHV Engine? Good news! We've expedited the process by starting the mold production earlier, so now your engine will ship in mid-March, instead of the usual 45-60 days wait. Once shipped, you'll receive an email notification with tracking details. 2. Are there any other parts I need to buy separately to get the engine working? The CISON L4-205-OHV Engine comes with all the necessary components to start. However, due to international shipping restrictions, fuel and batteries are not included. These can be easily purchased locally at hobby shops. Basic assembly tools like screwdrivers are included. If you prefer advanced tools like an electric screwdriver, you can find them on STIRLINGKIT or any hardware store. 3. How do I start the engine? What parts do I need? To get your CISON L4-205-OHV Engine started, you will need the following parts (all included in the kit): Gasoline Pipe Oil Pipe Mechanical Start Harness Module Igniter Radiator Cooling Fan Fuel Tank Spark Plug Fuel and a battery are not included due to international shipping restrictions, but they can be purchased locally. We've included a detailed setup guide to walk you through the process step-by-step. 4. Can I use this engine with other models or accessories I've purchased before? Yes, the CISON L4-205-OHV Engine is compatible with the CISON V8 Transmission and CISON Generator. These accessories work great for expanding your RC setup,