Description
Overview:
This Bottom Hub is a genuine Stihl replacement part for the RGA 140 cordless brushcutter and the RG-KM Kombi attachment. Built from durable metal with a hard-wearing finish, it forms a key part of the cutting attachment drive assembly, helping to maintain alignment, smooth rotation and reliable power transfer. Using the correct hub preserves cutting performance, reduces unnecessary wear on surrounding components and supports safe, efficient operation. As an OEM-matched component, it is engineered for an accurate fit and dependable service life in both professional and domestic settings. If your existing hub is worn, damaged or noisy, replacing it with this Genuine Part restores the intended function and balance of the brushcutter head for consistent results across routine maintenance tasks.
Key Features:
- Genuine Stihl part for assured compatibility and fit
- Direct replacement for OEM No. 4180 713 4802
- Robust metal construction for long service life under regular use
- Precision-machined to support smooth, balanced head operation
- Helps maintain efficient cutting and reduce vibration when correctly installed
- Corrosion-resistant finish suited to outdoor environments
- Designed specifically for Stihl brushcutter drive assemblies (RGA 140, RG-KM)
- Supports consistent power transfer from the gearbox to the cutting attachment
- Easy to fit with standard hand tools, minimising downtime
- Suitable for trade, landscaping, grounds care and demanding DIY use
Typical Applications:
Used to refresh or repair the cutting attachment drive on Stihl brushcutters after impact damage, wear or excessive play. Ideal for restoring smooth running when trimming around kerbs, posts, pathways and gravelled areas, and for routine maintenance to keep the machine operating efficiently across gardens, estates and commercial sites.
Also known as:
Lower hub, base hub, drive hub for brushcutter head, brushcutter bottom hub assembly, RGA 140 lower drive hub, RG-KM bottom hub.
Fits Models:
RGA 140, RG-KM, RGA140, RGKM
Alternate Part Numbers:
4180 713 4802, 4180-713-4802, 41807134802
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