Öhlins Shims 8/18/0.15Öhlins Shims 8/18/0.15
02 · Data & docs

The facts.

Technical data
BrandÖhlins
Part Number00185-18
CategoryShims
Inner Diameter8 mm
Outer Diameter18 mm
Thickness0.15 mm
Country of OriginSweden
DescriptionThe whole story▼

Shims 8/18/0.15, Öhlins part number 00185-18. Shim thickness is measured in hundredths of a millimetre because that is the resolution at which damping force changes.

Key Features

  • Outer Diameter 18 mm
  • Original Öhlins service part
  • Öhlins part number 00185-18
  • Thickness 0.15 mm
  • Inner Diameter 8 mm

Function

Dimensionally this is 8 mm, 18 mm, 0.15 mm, which is how it is told apart from the rest of the range. Shims are reused only if they are undamaged and flat; a coned shim is finished. Two shims of the same thickness but different diameter give completely different curves. A shim is a thin, ground steel washer, and the stack of them is what generates damping.

Why the Original

Parts remain available years after a unit leaves the current price list, which is unusual in this trade. Öhlins supports units that are decades old, which is why the spare parts list runs to thousands of numbers. Send us the model and serial number of your unit and we will confirm the position before you order. Service parts are supplied per piece unless the description says otherwise.

Identifying the Right Part

Part number 00185-18 is unambiguous; the description alone is not, because Öhlins uses similar wording across sizes. Check inner diameter 8 mm, outer diameter 18 mm, thickness 0.15 mm against what you have removed; a close size is not the same part. A coned or marked shim is finished — it no longer seals against its neighbour. A shim is a thin steel washer, and a stack of them is what actually generates damping in an Öhlins unit — the oil has to bend them out of the way to pass.

Fitting and Setup Service

Ask us about a full service: as an authorised Öhlins centre we strip, inspect, replace what is worn and set the unit back to its specification.

Specifications

  • Brand: Öhlins
  • Part Number: 00185-18
  • Category: Shims
  • Inner Diameter: 8 mm
  • Outer Diameter: 18 mm
  • Thickness: 0.15 mm
  • Country of Origin: Sweden
07 · Support

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