Description
Overview:
The 20" (50 cm) 77 Links RS Chain is a genuine Stihl saw chain for mid-size petrol or electric chainsaws used in forestry, landscaping, and firewood work. Supplied as a closed loop, it is made from durable, high-grade steel for reliable performance and long service life. With a .325" pitch (8.25 mm) and 0.058" gauge (1.5 mm), it suits guide bars specified for this combination and requiring 77 drive links. The RS full-chisel profile is engineered for fast, efficient cutting and confident boring, while the design helps to reduce vibration and chatter for smoother operation. Ideal for users who need consistent cutting speed and clean finishes, this chain fits a wide range of Stihl machines configured for .325" x 1.5 mm setups. Genuine Stihl part for assured compatibility.
Key Features:
- Genuine Stihl part for dependable fit and performance
- 77 drive links to suit 50 cm (20") guide bars designed for this loop length
- .325" pitch (8.25 mm) and 0.058" gauge (1.5 mm) for common mid-range saw setups
- Rapid Super (RS) full-chisel cutters for high cutting speed and efficient boring
- Low-vibration design helps reduce fatigue and improves control
- Robust steel construction for wear resistance and long service intervals
- Smooth chip clearance to limit chatter and deliver cleaner cuts
- Consistent performance in both softwood and seasoned hardwood
- Easy to replace like-for-like when maintaining your saw
- OEM reference 3638 003 0077 for quick identification
Typical Applications:
Built for everyday and demanding work, including felling, snedding, and cross‐cutting timber, cutting firewood, and general estate or site maintenance. Suitable for professional arborists, landscapers, grounds teams, and competent DIY users who need fast, accurate cuts from a .325" x 1.5 mm chain on a 50 cm (20") bar.
Also known as:
Stihl RS chain loop, Rapid Super chain, Rapid Super Comfort chain, full‐chisel .325 chain, .325 x .058 chain loop, 77 drive link chain, professional-grade Stihl chain for 50 cm (20") guide bars.
Alternate Part Numbers:
3638 003 0077, 3638-003-0077, 36380030077
Product Specifications
| L&S Part No. | 3638 003 0077 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 36380030077 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws, Cordless Chainsaws, Electric Chainsaws |
| Fits Brands | Stihl |
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