Description

The STIHL MS 660 is a professional, gas-powered chainsaw with a 91.6 cc engine, 7 horsepower output, and a powerhead weight of 16.5 lbs. It features a magnesium frame and recoil cover, anti-vibration system, and an inertia-activated chain brake, and can be fitted with a variety of guide bar lengths from 18" to 36".

Features

• Anti-vibration system: Reduces user fatigue by dampening vibrations between the engine and handles
• ElastoStart handle: Provides smoother starting by absorbing shock
• Adjustable oiler: Allows for the adjustment of chain lubrication
• Master Control lever: Combines choke, start, and stop functions for ease of use
• Heavy-duty construction: Includes a magnesium frame, recoil cover, and sturdy dogs

Specifications

• Displacement: 91.6 cc
• Power: 7 hp (5.2 kW)
• Weight: 16.5 lbs (7.5 kg) powerhead only
• Guide bar lengths: Available with 18, 20, 25, 28, 30, 32, and 36 inch options
• Chain: 3/8" pitch, 0.063" gauge
• Engine: 2-stroke, commercial grade
• Frame: Magnesium
• Starting assistance: Compression release
• Chain brake: Inertia activated