• This is specially designed for use with Echo backpack blowers.
• Replaces Echo PB-500 A050000330 (Starter and Pawl Set)
• The starter and pawl set is a complete part grouping and is pre-assembled
• All parts have been tested on the original model to ensure a 100% tight connection.
This product may contain chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. For more information, go to www.P65Warnings.ca.gov.