KAVAN S46AII Two-Stroke Engine – Powerful, Reliable, and Easy to Fly
Available at Aerobertics
The KAVAN S46AII is a high-performance two-stroke engine, perfectly suited for sporty, aerobatic, and scale RC aircraft. Designed with both reliability and ease of use in mind, it’s an ideal choice for “Sunday flyers” as well as serious hobbyists. With simple running-in and easy fine-tuning, this engine delivers dependable performance that will power your models for many years with proper care and maintenance.
Key Features and Performance
- Classic ABC Design: Aluminium piston, brass liner, and chromed cylinder for durability and smooth operation
- Twin-Needle RC Carburetor: Provides precise control and easy tuning
- Muffler Included: Ensures quieter and efficient operation
- Crankshaft Thread: UNF 1/4-28 propeller nut/bolt for secure prop mounting
- Displacement: 7.45 ccm
- Operating RPM: 2,000–17,500
- Motor Power (17,500 RPM): 1.34 kW
- Weight: 472 g
Recommended Propellers and Fuel
Propellers:
- Running-in: 11×5"
- Sport & Aerobatic: 11×6"
- Scale: 12×5"
Fuel Tank Volume: 200–300 ml
Fuel: “Straight” (no nitro) fuel with 20% castor oil for running-in (15% after break-in), or castor/synthetic blends. Adding 1–15% nitromethane improves reliability and makes carburetor adjustments easier under varying conditions.
Recommended Glow Plugs:
- Standard: KAVAN GP-1, O.S. MAX No.6 (former A3), KAVAN Premium No.1
- Higher nitro fuels: O.S. MAX No.8, KAVAN Premium No.3
Why Aerobertics Recommends the S46AII
At Aerobertics, we trust KAVAN engines for their consistent, smooth performance and user-friendly design. The S46AII delivers powerful, precise, and reliable operation for a wide range of RC aircraft, making it perfect for aerobatics, scale models, or casual flying. Experience confidence, fun, and long-lasting reliability with every flight.
Included in the Set
- KAVAN S46AII engine with RC carburetor and muffler
- Instruction manual
