Description
Overview:
This cam gear is a Genuine Stihl replacement part for the HSA 86 and compatible HLA series hedge trimmers. It forms part of the drive system that converts motor rotation into the smooth, reciprocating movement of the cutter blades, helping to maintain clean, consistent trimming performance. Built from high-quality materials and manufactured to precise OEM tolerances, it restores correct blade timing and reduces undue wear when the original gear is worn or damaged. Identified by OEM/MPN 4851 640 1603 (48516401603), it is designed as a direct-fit component for efficient servicing and dependable operation. Ideal for professional landscapers and domestic users alike, this cam gear supports the reliability and lifespan you expect from Stihl equipment. Genuine Stihl Part.
Key Features:
- Genuine Stihl part for assured compatibility and quality
- OEM number 4851 640 1603 (48516401603) for precise fitment
- Restores smooth, reliable blade drive and timing
- High-quality construction for durability under routine use
- Direct replacement with no modifications required
- Supports consistent cutting performance and reduced downtime
- Suitable for HSA 86 and selected HLA hedge trimmer models
- Designed for straightforward installation when following the service manual
Typical Applications:
Used during routine maintenance or repairs to replace a worn or damaged cam gear in Stihl hedge trimmers. Suitable for restoring drive to the cutter blades in domestic gardens, commercial landscaping, grounds maintenance, and estate work where reliable, smooth cutting action is essential.
Also known as:
Hedge trimmer drive gear, cutter drive cam, gear cam, reciprocating drive gear, gearbox cam, eccentric drive, hedgecutter drive gear.
Fits Models:
HSA 86, HLA 65, HLA 66, HLA 85, HLA 86
Alternate Part Numbers:
4851-640-1603, 48516401603
Product Specifications
| L&S Part No. | 4851 640 1603 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 48516401603 |
| Unit of Sale | 1 |
| Applications | HLA 65, HLA 66, HLA 85, HLA 85 Hedge, HLA 86, HLA65, HLA66, HLA85, HLA86, HSA 86, HSA86 |
| Machine Type | Electric Hedgetrimmers |
| Fits Brands | Stihl |
| Fits Models | HSA86 | HLA 66 | HLA 85 Hedge | HLA 86 | HLA 65 |
