KAVAN S180AR Two-Stroke Engine – High-Power Performance for Large RC Aircraft
Available at Aerobertics
The KAVAN S180AR is a high-performance two-stroke engine designed for large, sporty, aerobatic, and scale RC aircraft. Known for its reliable operation, easy running-in, and straightforward fine-tuning, this engine is a “consumer-friendly” powerhouse—accessible, dependable, and built to deliver years of flying enjoyment.
Key Features and Performance
- Classic Ringed Glow Plug Design: Durable and efficient operation for large-scale models
- Twin-Needle RC Carburetor: Precise tuning and smooth performance
- Muffler Included: Optimized for quieter operation
- Crankshaft Thread: UNF 3/8 propeller nut/bolt for secure prop mounting
- Displacement: 29.82 ccm
- Operating RPM: 1,800–7,600
- Motor Power (7,600 RPM): 4.1 kW
- Weight: 1,250 g
Recommended Propellers and Fuel
Propellers:
- Running-in: 16×12"
- Sport & Aerobatic: 16×12"
- Scale: 18×8"
Fuel Tank Volume: 500–700 ml
Fuel: “Straight” (no nitro) fuel with 20% castor oil for running-in (reduce to 15% after break-in), or blends of castor/synthetic oil. Adding 1–15% nitromethane enhances reliability and simplifies carburetor adjustments under varying conditions.
Recommended Glow Plugs:
- Standard: KAVAN GP-1, O.S. MAX No.8, KAVAN Premium No.3
- Higher nitro fuels: O.S. MAX No.10 (former A5)
Why Aerobertics Recommends the S180AR
At Aerobertics, we trust KAVAN engines for their robust performance, reliability, and ease of use. The S180AR delivers high power, smooth operation, and long-term durability for your large-scale RC aircraft. From aerobatics to scale flying, this engine provides the confidence and performance every enthusiast wants.
Included in the Set
- KAVAN S180AR engine with RC carburetor and muffler
- Instruction manual
