The facts.
| Brand | Öhlins |
|---|---|
| Part Number | 05938-02 |
| Category | Shims |
| Inner Diameter | 34 mm |
| Outer Diameter | 38 mm |
| Thickness | 0.38 mm |
| Country of Origin | Sweden |
DescriptionThe whole story▼
Ring shim 34/38/0.38, Öhlins part number 05938-02. Suspension technicians keep these in stock by size because a revalve means changing several at once.
Key Features
- Original Öhlins service part
- Outer Diameter 38 mm
- Inner Diameter 34 mm
- Thickness 0.38 mm
- Öhlins part number 05938-02
Where It Sits
Dimensionally this is 34 mm, 38 mm, 0.38 mm, which is how it is told apart from the rest of the range. Öhlins holds thickness to hundredths of a millimetre because that is the resolution damping changes at. Shim thickness is measured in hundredths of a millimetre because that is the resolution at which damping force changes. Suspension technicians keep these in stock by size because a revalve means changing several at once.
Why the Original
Rebuilding to specification only works if the parts are to specification — that starts here. Öhlins supports its suspension with individual service parts, which is why a fifteen-year-old damper can still be rebuilt to specification. Öhlins parts are unit-specific: a close dimension is not a substitute. Send us the model and serial number of your unit and we will confirm the position before you order.
How to Be Sure It Fits
Part number 05938-02 is unambiguous; the description alone is not, because Öhlins uses similar wording across sizes. The published dimensions are inner diameter 34 mm, outer diameter 38 mm, thickness 0.38 mm — measure the old part against them if you are unsure. Öhlins stamps and grinds its shims to tolerances a general-purpose washer never holds. Two shims of the same thickness but different diameter give completely different damping.
Fitting and Setup Service
If you would rather not open the damper yourself, we can do it — we are an authorised Öhlins service centre and rebuild these units as a matter of routine.
Specifications
- Brand: Öhlins
- Part Number: 05938-02
- Category: Shims
- Inner Diameter: 34 mm
- Outer Diameter: 38 mm
- Thickness: 0.38 mm
- Country of Origin: Sweden
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