Chain Brake Assy P021043760

This is an authentic manufacturer made replacement part which is specially designed for use with Echo chainsaws. The chain brake has a metal band the wraps around the clutch drum. When the brake lever is engaged, the band tightens around the clutch drum and stops the chainsaw. This part is made up of the brake band, the spring and the linkage, and the plastic housing, it does however come pre-assembled. The tools you will need for this repair are a screwdriver and a socket wrench. Before you start this repair, be sure to unplug the wire and boot from the spark plug.