The Husqvarna 550XP Chainsaw is a mid-size, professional model featuring a powerful 4HP Husqvarna X-Torq engine considered by many as the best quality for tree professionals. The X-Torq engine is more fuel-efficient and more environmentally-friendly. The 550XP has retained bar nuts and starter screws to guarantee they won't loosen or get lost. This model has AutoTune technology that automatically adjusts to temperature, humidity, altitude and air filter status. An optimized cooling system provides reliability in extreme circumstances.

• 50.1 Husqvarna X-Torq 2-cycle engine
• Bar Length: 18 inches
  
• Gauge: .050
• Pitch: .325
• Power Speed: 10,200 rpm
• 2-year consumer warranty
• Weight: 11.7 lbs
• Model: 967690838