Up for sale is an O.S. Max .45 FSR Nitro Engine, a high-quality 2-stroke engine designed for RC airplanes. This model is known for its durability, smooth operation, and dependable performance.

With a 7.46cc (.45 size) displacement, the .45 FSR delivers strong, consistent power and responsive throttle control, making it a great choice for sport and aerobatic aircraft. It runs on nitro fuel and is well-suited for experienced RC pilots and hobbyists.

Key Features:

• Brand: O.S. Engines
• Model: Max .45 FSR
• Displacement: 7.46cc (.45 cu in)
• Type: 2-Stroke Nitro Engine
• Fuel Type: Nitro / Glow Fuel
• Application: RC Airplanes / Aircraft
• Known for reliability and smooth performance

This engine is a solid option for upgrading or replacing your current setup with a proven, high-quality motor from a trusted manufacturer.