# MSA 161T — Stihl chainsaw chain and bar specifications by model

For MSA 161T, bar length is 10"; pitch is 1/4"; gauge is 1.1mm; drive links is 57; stihl chain part number is 3670/57, verified against its source on 2026-08-04.

- **Model:** MSA 161T
- **Bar length:** 10"
- **Pitch:** 1/4"
- **Gauge:** 1.1mm
- **Drive links:** 57
- **STIHL chain part number:** 3670/57

## What the source says

> MSA 161T | 10" 12" | 1/4" 1/4" | 1.1mm 1.1mm | 57 65 | <https://www.lsengineers.co.uk/17-pm-3-picco-micro-57-link-chain-for-stihl-chainsaws-3670-000-0057.html> 3670/57 <https://www.lsengineers.co.uk/65-link-pm3-picco-micro-chain-for-stihl-chainsaws-36700000065.html> 3670/65

## Source

- https://www.lsengineers.co.uk/advice-centre/stihl-chain-selector

Last verified: 2026-08-04. Review by: 2028-08-03.
Part of [Stihl chainsaw chain and bar specifications by model](https://referencesource.org/small-engine-parts/).