Description
Overview
The STIHL 20″ BAR 325-050 L04 (3003 812 3321) is designed for chainsaw guide bar replacement and compatibility applications within the STIHL FARM BOSS product line.
| Specification | Detail |
|---|---|
| Manufacturer | STIHL |
| MPN | 3003 812 3321 |
| SKU | 3003-812-3321 |
| Bar Length | 20″ |
| Pitch | .325″ |
| Gauge | .050″ |
| Mount Type | L04 |
| Material | High-grade steel (three electrically welded metal plates) |
| Rail Treatment | Induction hardened |
| Series | FARM BOSS |
Technical Features
- High-grade steel construction with three electrically welded metal plates provides structural stability and resistance to deformation under load during extended cutting operations.
- Induction-hardened rails increases surface hardness along the bar’s wear path, extending service life and reducing the frequency of bar replacement.
- Narrow bar nose design reduces the kickback zone at the tip of the bar, improving operator safety during plunge cuts and tight-radius work.
- .325″ pitch / .050″ gauge specification ensures compatibility with correctly matched STIHL FARM BOSS drive links and chains for proper fitment and drive sprocket engagement.
- Updated graphic design reflects current STIHL FARM BOSS aesthetic standards for easy series identification in the field.
Applications
- Direct replacement guide bar for STIHL FARM BOSS chainsaw models accepting the L04 mount, .325″ pitch, and .050″ gauge chain specification.
- Farm and property maintenance cutting tasks where a 20″ bar length is required for felling, limbing, and bucking.
- Users seeking an OEM STIHL bar to restore original performance and safety specifications on a compatible saw.
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