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Stihl engine series 1125 · PRO

034 · 036 · MS 340/360

Displacement56.5–61.5 cc
Guide bar16–25″
Chain3/8″ · .050–.063″
Bar mount3003 / D025
Production1984–2005

MS 341 is series 1135 (with the MS 361), not part of this family.

Chains & bars that fit the 034 · 036 · MS 340/360

Pitch & gauge 3/8″ · .050–.063″ · recommended bar 16–25″ · bar mount 3003 / D025 · round file 7/32" (5.5 mm)

Chain & bar by length

BarDrive linksShop
16″ 60 DL Chain → Bar · 3003 →
18″ 66 DL Chain → Bar · 3003 →
20″ 72 DL Chain → Bar · 3003 →
22″ 76 DL Chain → Bar · 3003 →
25″ 84 DL Chain → Bar · 3003 →

Drive-link counts come from STIHL's saw-chain catalog. Bar searches include mount 3003 / D025; still confirm the mount stamp, pitch, gauge and drive-link count on your installed bar before ordering.

Files, oil & sharpening

Suggested match: Oregon 72/73/75 EXL. Confirm the drive-link count for your exact bar length before ordering. These are equivalent aftermarket (Oregon) chains, not genuine STIHL chain — STIHL sells its own chain through its dealer network, and we're not affiliated with STIHL. New to fitment? See the bar-mount identification guide and chain & cutter guide.

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Models in this family (6)

ModelYearsMarketRarityNotes
034 AV 56.5 cc 1984–93 Global Common 56.5 cc
034 AV Super 61.5 cc 1986–93 EU/Global Uncommon Higher-output carb
036 / 036 Pro 61.5 cc 1991–01 Global Very Common 61.5 cc; very popular
036 QS 61.5 cc 1997–02 EU Uncommon QuickStop Super
MS 360 / 360 P / QS 61.5 cc 2002–05 Global/EU Common Short MS-era window
MS 340 56.5 cc 2001–03 EU/AU Uncommon EU/AU only; MS-era 034

Data confidence

Provenance for this family's figures — verify anything tagged estimated, approx, or stale-risk against STIHL spec sheets.

displacement · sourcedbar real-world · estimatedbar mount · sourcedchain · sourceddates · sourcedvariants · sourced

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