# HT102 — Stihl chainsaw chain and bar specifications by model

For HT102, 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 2026-08-04.

- **Model:** HT102
- **Bar length:** 12"
- **Pitch:** 0.250"
- **Gauge:** 0.043"
- **Drive links:** 64
- **STIHL chain part number:** 3670-005-0064

## What the source says

> ore.com/oempartfinder#/s/ORC//363RNDD025//1/y> 363RNDD025 | HT102 | 0.250" | 0.043" | 64 | 12" | 71PM3 64 | <https://www.alldadelawnmowers.com/search.asp?keyword=3670-005-0064> 3670-005-0064 | | | | | | HT56 | 0.250" | 0.043" | 56 | 10' | 71PM3 56 | <https://www.alldadelawnmowers.com/search.asp?keyword=3670-005-0056> 3670-005-0056 | | | | | | HT101 | 0.375"

## Source

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

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/).