4243 640 0509 STIHL Gear Housing (0°, 500 mm) – Genuine OEM Gear Head Part w/60" High-Volume Output Deck Apply bar and chain oil

Apply bar and chain oil as recommended

Check your specific Kawasaki engine model for compatibility before purchase

The Scag S485939 caster wheel assembly is recommended for replacing worn

Efficient and Virtually Maintenance-Free Motor – The brushless motor is ideal for noise-sensitive environments with virtually zero maintenance required

4243 640 0509 STIHL Gear Housing (0°, 500 mm) – Genuine OEM Gear Head Part w/60" High-Volume Output Deck Apply bar and chain oil4243 640 0509 STIHL Gear Housing (0, 500 mm) Genuine OEM Gear Head Part The STIHL Gear Housing (0, 500 mm) (4243 640 0509) is a genuine OEM gearbox casing component designed for select STIHL long reach hedge trimmers and KombiSystem hedge trimmer attachments. This gear housing forms the protective outer body of the 0 gear head assembly, supporting internal gears, bearings, and lubrication required for smooth blade drive operation. Over time, gear