# MS251C-BE — Stihl chainsaw chain and bar specifications by model

For MS251C-BE, bar length is 20"; pitch is .325"; gauge is 0.063"; drive links is 81; stihl chain part number is 3689-005-0081, recorded from its source on 2026-08-05.

- **Model:** MS251C-BE
- **Bar length:** 20" _(unconfirmed — we could not tie this to the quote below)_
- **Pitch:** .325"
- **Gauge:** 0.063" _(unconfirmed — we could not tie this to the quote below)_
- **Drive links:** 81 _(unconfirmed — we could not tie this to the quote below)_
- **STIHL chain part number:** 3689-005-0081 _(unconfirmed — we could not tie this to the quote below)_

## What the source says

> MS251C-BE | .325" |

## Source

- https://www.lawnequipmentsuperstore.com/stihl-chainsaw-bar-chain-quick-guide

Last verified: 2026-08-05. Review by: 2028-08-04.
Part of [Stihl chainsaw chain and bar specifications by model](https://referencesource.org/stihl-chainsaw-chain-and-bar-specs/).