4243 640 0535 STIHL Gear Housing – Genuine OEM Angle Drive Part STTII-61V-38CH-EFI Inspect the traction cable regularly

Inspect the traction cable regularly for fraying or kinks

It works in conjunction with the cylinder and ignition system to maintain proper exhaust flow and engine operation

It is a direct OEM replacement that installs without modification and is commonly replaced when bent

STIHL HP Super → Semi-synthetic

Built with CF3 Pro co-extruded construction

4243 640 0535 STIHL Gear Housing – Genuine OEM Angle Drive Part STTII-61V-38CH-EFI Inspect the traction cable regularly4243 640 0535 STIHL Gear Housing Genuine OEM Angle Drive Part The STIHL Gear Housing (4243 640 0535) is a genuine OEM gearbox casing component designed for select STIHL long reach hedge trimmers and KombiSystem attachments equipped with adjustable angle drive assemblies. This gear housing forms the structural body of the angle drive unit, protecting internal gears and ensuring proper blade drive alignment. Over time, gear housings may become cracked,