Description
Overview:
This 20 inch (50 cm) Stihl Rollomatic guide bar is a genuine Stihl part designed for mid-range professional and domestic chainsaws, including the MS 260 and MS 261. Built from three electrically welded plates of high‐grade steel with a largely hollowed centre plate, it offers a strong yet lightweight construction that helps reduce operator fatigue while maintaining rigidity. Optimised for saws up to 3.5 kW, it provides smooth chain tracking and dependable cutting performance. Key specifications: pitch 0.325 inch (8.25 mm), gauge 1.6 mm (0.063 inch), and 81 drive links. Supplied as Stihl MPN 3003 008 6821, it suits a wide range of Stihl models listed below and is a reliable replacement for worn or damaged bars used in forestry, landscaping, and firewood work.
Key Features:
- Genuine Stihl guide bar (MPN 3003 008 6821) for assured fit and quality
- 20 inch (50 cm) working length for versatile felling, snedding, and logging
- Chain pitch 0.325 inch (8.25 mm) and gauge 1.6 mm (0.063 inch) for common Stihl setups
- Takes 81 drive links for correct chain tension and bar wrap
- Three-plate laminated steel build with hollowed centre for low weight and high stability
- Engineered for chainsaws up to 3.5 kW to balance durability and handling
- Accurate chain guidance for clean cuts and reduced vibration
- Straightforward fitment on compatible Stihl models without modification
Typical Applications:
Suitable for general forestry and arborist tasks, including felling small to medium timber, snedding, thinning, pruning, and cutting firewood. Also well suited to grounds maintenance, farm and estate work, and site preparation where a robust, lightweight bar improves control and productivity over extended use.
Also known as:
Chainsaw guide bar, bar and chain guide, guide blade, 20 inch bar (50 cm), 0.325 pitch bar (8.25 mm), 1.6 mm gauge bar (0.063 inch), laminated bar, cutting bar assembly.
Fits Models:
024, 026, 028, 028 AV, 028AV, 029, 039, MS 260, MS 260 C, MS 261, MS 261 C, MS 270, MS 270 C, MS 271, MS 271 C, MS 280, MS 280 C, MS 290, MS 291, MS 291 C, MS 310, MS 390
Alternate Part Numbers:
3003-008-6821, 30030086821
Product Specifications
| L&S Part No. | 3003 008 6821 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 30030086821 |
| Unit of Sale | 1 |
| Applications | 024, 026, 028, 028 AV, 028AV, 029, 039, MS 260, MS 260 C, MS 261, MS 261 C, MS 270, MS 270 C, MS 271, MS 271 C, MS 280, MS 280 C, MS 290, MS 291, MS 291 C, MS 310, MS 390, MS260, MS260C, MS261, MS261C, MS270, MS270C, MS271, MS271C, MS280, MS280C, MS290, MS291, MS291C, MS310, MS390 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS260, MS260C | MS290, MS310, MS390 | 029, 039 | MS270, MS270C, MS280, MS280C | 028, 028AV | MS261, MS261C | 024 | 026 | MS271, MS271C, MS291, MS291C |
