STIHL Pole Pruner Chain Sprocket 3/8″ – 0000 640 2002

The STIHL Pole Pruner Chain Sprocket 0000 640 2002 is a genuine OEM drive sprocket engineered for STIHL pole pruner cutting heads and long-reach pruning tools. This precision sprocket transfers rotational power from the drive tube gearbox to the cutting chain, ensuring smooth, reliable chain movement and accurate engagement with the bar and chain system. Its hardened steel construction and precise tooth profile resist wear and help extend the life of both the sprocket and the chain when maintained correctly.

Manufactured to STIHLs original equipment specifications, the 0000 640 2002 sprocket is designed specifically for low-profile 3/8 Picco chains with a 6-tooth configuration, delivering dependable power transfer and reduced vibration under typical pruning loads. Its exact fit and finish ensure consistent performance compared with generic aftermarket alternatives.

Key Features