Stihl model · engine series 1118

028 AV Super 51.5 cc

Chain: .325″ · .063″
Recommended bar: 16–20″
Mount: 3003 / D025

Model displacement · family chain/bar fitment. Details & confidence ↓

Parts diagrams (10)

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357 parts entries · catalogue coverage: 028. Check the sheet’s variant and serial notes.

Model & family fitment specs

Actual displacement51.5 cc

Guide bar16–20″

Chain.325″ · .063″

Bar mount3003 / D025

Displacement is specific to the 028 AV Super roster record. Chain, bar and mount are the published family fitment for engine series 1118; confirm the pitch, gauge and drive-link count stamped on your installed bar before ordering.

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

Chains & bars that fit the 028 AV Super

Pitch & gauge .325″ · .063″ · recommended bar 16–20″ · bar mount 3003 / D025 · round file 3/16" (4.8 mm)

Replacement chain → Guide bar · 3003 →

Chain & bar by length

Bar	Drive links	Shop
16″	67 DL	Chain → Bar · 3003 →
18″	74 DL	Chain → Bar · 3003 →
20″	81 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

Round file 3/16" (4.8 mm) → Bar & chain oil → 2-in-1 sharpener →

Suggested match: Oregon 95-series (95VPX) / 21–22 LPX. 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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Service & tuning

No applicable service or tuning figures are available for this model yet.

About the 028 AV Super

Production1983–93

MarketGlobal

RarityVery Common

Engine family1118

Family era1977–1993

51.5 cc (46 mm); the catalogue lists exactly two 028 cylinders and the 44 mm one is the base saw, so this is the 46 mm

Production, market and rarity are specific to this model’s roster record.

Shared engine-family membership does not establish parts interchangeability.

Data confidence

Chain, bar, mount and displacement confidence comes from the shared 028 (Wood Boss) family research.