# STIHL MS 881 — 30" bar — STIHL chain 3946 000 0091

For STIHL MS 881, bar length is 30"; pitch is .404"; gauge is 1.6mm; stihl chain part number is 3946 000 0091, verified against its source on 2026-09-07.

- **Model:** MS 881 _(verified: appears in the quote below)_
- **Bar length:** 30" _(verified: appears in the quote below)_
- **Pitch:** .404" _(verified: appears in its own passage below)_
- **Gauge:** 1.6mm
- **STIHL chain part number:** 3946 000 0091 _(verified: appears in the quote below)_

## What the source says

> MS 881                                                £46.25         £55.50         3946 000 0091      75 / 30    .404"       1.6        RS

## Where each value comes from

This source states these in separate places, so each value is shown with the passage that states it.

### Pitch

> RS .404 1.6 MM £657.50 £789.00 3946 000 1480

### Gauge

> RS .404 1.6 MM £657.50 £789.00 3946 000 1480

## Source

- https://www.stihl.co.uk/content/dam/bpor/vu/gb/pdf-files/marketing/STIHL_MS_MSA_Cutting_Attachments_2025.pdf

Last verified: 2026-09-07. Review by: 2028-09-06.
Part of [Stihl chainsaw chain and bar specifications by model](https://referencesource.org/stihl-chainsaw-chain-and-bar-specs/).