Echo SRM-420ES/U, SRM-520ES/U Gearbox Assy. P021-041342 Scott Bonnar model 45 If you want lower operating

If you want lower operating costs and less downtime

Get real-time information while you work thanks to the smart handle and its digital display

Replaces OEM: 31200-ZF5-L321

18/38 (model 28155/198)

foam pre-cleaner provides superior protection against the destructive effects of dirt ingestion

Echo SRM-420ES/U, SRM-520ES/U Gearbox Assy. P021-041342 Scott Bonnar model 45 If you want lower operatingReplaces OEM: P021 041342 Made by the most trusted brand. This genuine Echo gear case ensures smooth operation and reliable performance. It is an essential component for maintaining the efficiency of your outdoor brushcutter. Standard Pack: 1 Suits Echo and Shindaiwa brushcutter models SRM 420ES L, SRM 420ES U, SRM 520ES U and M510S models Designed to exact OEM standards, manufactured and tested to help deliver optimum performance