STIHL MS271 — 20" bar — STIHL chain 3689-005-0081

What is the bar length for STIHL MS271 — 20" bar — STIHL chain 3689-005-0081?

For STIHL MS271, bar length is 20"; pitch is .325"; gauge is 0.063"; drive links is 81; stihl chain part number is 3689-005-0081, verified against its source on 2026-09-02.

.325" | 0.063" | 81 | 20' | 26RM3 81 | <https://www.alldadelawnmowers.com/search.asp?keyword=3689-005-0081> 3689-005-0081

— lawnequipmentsuperstore.com, retrieved 2026-09-02

Model: MS271 verified
Bar length: 20" verified
Pitch: .325" verified
Gauge: 0.063" verified
Drive links: 81 verified
STIHL chain part number: 3689-005-0081 verified

Sourcelawnequipmentsuperstore.com

Verified2026-09-02

Review by2028-09-01

DatasetStihl chainsaw chain and bar specifications by model

Where each value comes from

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

Model

MS271 | .325" | 0.050" | 67 | 16" | 23RM3 67 | <https://www.alldadelawnmowers.com/search.asp?keyword=3695-005-0067> 3695-005-0067

Bar length

.325" | 0.050" | 81 | 20" | 23RM3 81 | <https://www.alldadelawnmowers.com/search.asp?keyword=3695-005-0081> 3695-005-0081

— all from lawnequipmentsuperstore.com, retrieved 2026-09-02

Source

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

Last verified against source: 2026-09-02. Due for re-check by 2028-09-01. This page as Markdown · OKF bundle · full dataset as JSON.

Find STIHL chain 3689-005-0081 from a retailer — outbound retailer link. It may earn a commission, and it never affects the data above, which comes only from the sources cited.

STIHL MS271 — 20" bar — STIHL chain 3689-005-0081

What is the bar length for STIHL MS271 — 20" bar — STIHL chain 3689-005-0081?

Where each value comes from

Source

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