# HT133 — Stihl chainsaw chain and bar specifications by model

For HT133, bar length is 12"; pitch is 0.250"; gauge is 0.043"; drive links is 64; stihl chain part number is 3670-005-0064, verified against its source on 2026-08-05.

- **Model:** HT133
- **Bar length:** 12"
- **Pitch:** 0.250"
- **Gauge:** 0.043"
- **Drive links:** 64
- **STIHL chain part number:** 3670-005-0064

## What the source says

> <https://www.alldadelawnmowers.com/search.asp?keyword=3670-005-0064> 3670-005-0064 | | | | | | HT133 | 0.250" | 0.043" | 64 | 12" |

## 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/).