4230 640 5804 STIHL Gearbox Cover – Genuine OEM Blade Drive Gear Part STIHL® RB 600 - Part Type: Wiring Harness

- Part Type: Wiring Harness

• Easy to install - directly replaces old or damaged parts

1137 640 2005 – STIHL Clutch Drum with 6-Tooth Sprocket

including hose extensions

Inspect the idler pulley during belt service

4230 640 5804 STIHL Gearbox Cover – Genuine OEM Blade Drive Gear Part STIHL® RB 600 - Part Type: Wiring Harness4230 640 5804 STIHL Gearbox Cover Genuine OEM Blade Drive Gear Part The STIHL Gearbox Cover (4230 640 5804) is a genuine OEM component designed to protect and enclose the blade drive gear assembly on select STIHL adjustable hedge trimmers and KombiSystem attachments. This cover secures the gearbox housing and helps protect internal gears from debris, contamination, and damage. Over time, gearbox covers may crack, warp, or wear due to vibration,