This Gear Housing is a genuine Stihl OEM part for brushcutters and clearing saws, designed to protect and locate the bevel gears that drive the cutting head. Made from robust metal for strength and impact resistance, it helps keep the drive system running smoothly under regular use. It is engineered for a precise fit on popular machines such as the Stihl FS 75 and FS 80, restoring correct alignment and reliable power transfer to the cutting attachment. Replacing a worn or damaged housing prevents vibration, reduces wear on gears and bearings, and maintains cutting performance. Manufacturer Part Number (MPN): 4130 641 0305. Suitable for a wide range of Stihl FS and FR series tools used by landscapers, grounds teams, and homeowners.

Key Features:
– Genuine Stihl part for assured compatibility and fitment
– Durable metal construction for long service life in demanding conditions
– Maintains correct gear alignment for smooth, efficient operation
– Helps reduce vibration and premature wear on associated components
– Precision-engineered mounting points for straightforward installation
– Supports reliable power transfer to blade or line head
– Corrosion-resistant finish suitable for outdoor environments
– Replaces worn or damaged housings to restore performance
– Compatible across many FS and FR models for easy fleet maintenance
– OEM specification for reliability and parts continuity (MPN 4130 641 0305)

Typical Applications:
Used to refurbish the gearhead on Stihl brushcutters and clearing saws working in gardens, parks, estates, farms, and roadside maintenance. Ideal when the original housing is cracked, worn, or leaking grease, or after impact damage. Helps keep machines cutting grass, nettles, brambles, and light scrub efficiently, with reduced downtime and consistent attachment drive.

Also known as:
Gearbohousing, bevel gear head, gear case, angle gear housing, brushcutter gearhead casing, drive head housing, gearbocover, front gear casing.

Fits Models:
FR 85, FR 85 T, FR 130 T, FR 220, FR 350, FR 410 C, FR 450, FR 460 TC, FR 480, FR 480 C, FS 36, FS 40, FS 44, FS 50, FS 65-4, FS 72, FS 74, FS 75, FS 76, FS 80, FS 80 R, FS 83, FS 83 T, FS 85, FS 85 R, FS 85 RX, FS 85 T, FS 87, FS 87 R, FS 90, FS 90 R, FS 94, FS 94 C, FS 94 R, FS 94 RC, FS 100, FS 100 R, FS 100 RX, FS 110, FS 110 R, FS 110 X, FS 110 RX, FS 120, FS 120 R, FS 130, FS 130 R, FS 200, FS 200 R, FS 240, FS 250, FS 250 R, FS 260, FS 460 C, FS 460 RC, FS-KM, FT 100

Alternate Part Numbers:
4130-641-0305, 41306410305

Product Specifications