Description
Overview:
This 25" (63 cm) RS saw chain loop is a Genuine Stihl part built for heavy-duty cutting on compatible Stihl chainsaws, including the MS 880 and 08 S. It uses the Rapid Super (RS) full‐chisel cutter profile for fast, precise cutting in clean timber. The chain runs a .404" (10.3 mm) pitch and .063" (1.6 mm) gauge, with 80 drive links to suit 25" guide bars. Made from heat‐treated, high‐grade steel with hardened rivets and chrome‐plated cutters, it delivers long service life under demanding loads. The low‐vibration design supports smoother operation and better control during felling, bucking, and boring cuts. This chain is intended for experienced users who need consistent performance and accurate cutting on large-diameter timber.
Key Features:
- 25" (63 cm) loop with 80 drive links for 25" bars on high‐power saws
- .404" (10.3 mm) pitch and .063" (1.6 mm) gauge for robust, high-torque cutting
- Rapid Super (RS) full‐chisel cutters for very high cutting speed in clean wood
- Genuine Stihl part for assured fit, reliability, and performance
- Low‐vibration engineering for smoother handling and reduced user fatigue
- Heat‐treated steel, hardened rivets, and chrome‐plated cutters for durability
- Smooth cutting behaviour with reduced chatter and accurate bore cuts
- Pre‐assembled loop for straightforward fitting to a matching bar and drive sprocket
- Optimised for large saws used in forestry, arboriculture, and timber processing
- Best results when bar stamp and sprocket match .404" pitch and .063" (1.6 mm) gauge
Typical Applications:
Professional felling and bucking of large trees, cross‐cutting big timber, precision boring cuts, storm damage clearance, and yard processing where fast, clean cutting is required. Suitable for experienced users working with powerful saws in forestry, arborist work, and estate management.
Also known as:
RS .404 x 1.6 mm chain loop, full‐chisel .404 chain, 25 inch 80‐link chain, 63 cm 80‐DL chain, Rapid Super .404 chain loop, 1.6 mm gauge .063" chain, 80 drive link .404 chain.
Fits Models:
08 S, 084, 088, 090, 090 G, MS 880, Olympyk 999
Alternate Part Numbers:
3946 003 0080, 39460030080, 3946 000 0080, 39460000080
Product Specifications
| L&S Part No. | 3946 003 0080 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 39460000080 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - 25" loop with 80 drive links for 25" bars - .404" pitch and .063" gauge for high-torque cutting - Rapid Super full-chisel cutters for fast cutting - Genuine Stihl part ensures fit and reliability - Low-vibration design reduces user fatigue |
| Fits Models | 08S | MS880 | 084 | 088 | 090, 090G |
