O.S. Max 49-PI Type II .30 Wankel rotary engine is ideal for boosting power in small-scale planes, and reducing weight for mid-size craft. Redesigned carburetor venturi for more airflow resulting in more power than previous Wankel engine from O.S. Max. Muffler can be angled in different directions for increased mounting versatility. Does not require special Wankel glow plug. Two year limited warranty. This product includes O.S. Max 49-PI Type II .30 Wankel Rotary Engine with OS F glow plug, carburetor, fuel tank clunk, muffler and instruction manual.

Fuel: Use top quality methanol-based model engine fuel containing
approximately 25% castor-oil & 15% nitromethane. Fuel filter.