MS 291 C

For MS 291 C, bar length is 18"; pitch is .325"; gauge is 1.6mm; drive links is 74; stihl chain part number is 3686/74, verified against its source on 2026-08-04.

Model: MS 291 C
Bar length: 18"
Pitch: .325"
Gauge: 1.6mm
Drive links: 74
STIHL chain part number: 3686/74

Sourcelsengineers.co.uk

Verified2026-08-04

Review by2028-08-03

DatasetStihl chainsaw chain and bar specifications by model

What the source says

MS 291, MS 291 C | 16" 18" | .325" .325" | 1.6mm 1.6mm | 67 74 | <https://www.lsengineers.co.uk/rm-rapid-micro-chain-1-6mm-0-063-325-genuine-stihl-oem-no-3686-000-0067.html> 3686/67 <https://www.lsengineers.co.uk/rm-chain-18-ms291-stihl-part-3686-000-0074.html> 3686/74

— lsengineers.co.uk, retrieved 2026-08-04

Source

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

Last verified against source: 2026-08-04. Scheduled for re-check by: 2028-08-03. This page as Markdown · OKF concept · full dataset as JSON.

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