← 064/066 · MS 660 · MS 650/640

Stihl model · engine series 1122

MS 650

Production2005–12
MarketEU/AU
RarityUncommon (US)
Engine family1122

Slightly smaller; not US-sold

The production, market and rarity details above are specific to the MS 650 roster record. The chain, bar and displacement figures below are the published family fitment for engine series 1122; confirm the pitch, gauge and drive-link count stamped on your installed bar before ordering.

Family fitment specs

Displacement84.9–91.6 cc
Guide bar20–36″
Chain3/8″ · .063″ · .404″ on long bars
Family era1986–2014

Chains & bars that fit the MS 650

Pitch & gauge 3/8″ · .063″ · .404″ on long bars · recommended bar 20–36″ · round file 7/32" (5.5 mm)

Chain & bar by length

BarDrive linksShop
20″ 72 DL Chain → Bar →
22″ 76 DL Chain → Bar →
25″ 84 DL Chain → Bar →
28″ 91 DL Chain → Bar →
32″ 105 DL Chain → Bar →
36″ 114 DL Chain → Bar →

Drive-link counts from STIHL's saw-chain catalog. The chain is set by pitch + length (confirm the count stamped on your bar); the guide bar also depends on your saw's mount, so verify fitment 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 pitch & cutter types? See the chain & cutter guide.

Some links earn us a commission. It never changes the specs or what we recommend.

Related models in series 1122

Data confidence

Chain, bar and displacement confidence applies to the shared 064/066 · MS 660 · MS 650/640 family data.

displacement · sourcedbar real-world · estimatedchain · sourceddates · sourcedvariants · sourced

Something wrong or missing for the MS 650? Report a correction →