---
type: lookup
id: 1-1mm-1-4-p-12-hta85
asset: small-engine-parts
title: "HTA85 — Stihl chainsaw chain and bar specifications by model"
sources:
  - https://www.lsengineers.co.uk/advice-centre/stihl-chain-selector
source_quote: "MS150, MS150T, MSA160T, HT101, HTA85 MSA 160 C-BQ | 10\" 12\" | 1/4\"P 1/4\"P | 1.1mm 1.1mm | 56 64 | <https://www.lsengineers.co.uk/chain-loop-1-4-picco-1-1-56-links-3670-000-0056.html> 3670/56 <https://www.lsengineers.co.uk/chain-loop-1-4-picco-1-1-56-links-3670-000-0064.html> 3670/64"
generated: true
verified: false
harvested: 2026-08-04
stale_after: 2028-08-03
model: "HTA85"
bar_length: "12\""
pitch: "1/4\"P"
gauge: "1.1mm"
drive_links: "64"
stihl_chain_part: "3670/64"
---
**Model:** HTA85

**Bar length:** 12"

**Pitch:** 1/4"P

**Gauge:** 1.1mm

**Drive links:** 64

**STIHL chain part number:** 3670/64

> MS150, MS150T, MSA160T, HT101, HTA85 MSA 160 C-BQ | 10" 12" | 1/4"P 1/4"P | 1.1mm 1.1mm | 56 64 | <https://www.lsengineers.co.uk/chain-loop-1-4-picco-1-1-56-links-3670-000-0056.html> 3670/56 <https://www.lsengineers.co.uk/chain-loop-1-4-picco-1-1-56-links-3670-000-0064.html> 3670/64

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