- FEATURES: Ideal for use in any 50 class helicopter New head design offers improved combustion efficiency for stable hovering and aerobatic flight
- INCLUDES: One O.S. Max .50 SX-H Helicopter Engine with Hyper Cooling Head, 60LH carburetor (OSMG2469), decal sheet, #8 glow plug, instruction manual
- REQUIRES: 10% to 30% nitro Fuel with at least 18% lubricant (Helicopter Mix) Starting equipment
From the Manufacturer
This is the O.S. Max.50 SX-H Ring Hyper Helicopter Engine with Hyper Cooling Head and 60LH Carburetor.