Öhlins Adjuster shaft 163.8/4.3
02 · Data & docs

The facts.

Technical data
BrandÖhlins
Part Number00566-97
CategoryAdjuster Shafts
Dimension A163.8 mm
Dimension B4.3 mm
Country of OriginSweden
DescriptionThe whole story▼

Adjuster shaft 163.8/4.3, Öhlins part number 00566-97. Needle and seat together meter the bleed flow; damage to either changes the whole adjustment range.

Key Features

  • Dimension B 4.3 mm
  • Dimension A 163.8 mm
  • Öhlins part number 00566-97
  • Original Öhlins service part

Where It Sits

This one measures 163.8 mm, 4.3 mm, and those figures are what separate it from the neighbouring numbers. Öhlins builds click adjusters with defined detents so a setting can be written down and returned to. The needle tip is the wear part: once rounded, the first few clicks stop doing anything. Needle and seat together meter the bleed flow; damage to either changes the whole adjustment range.

Genuine Service Part

Buying the individual part rather than a complete assembly is what makes servicing an Öhlins unit worthwhile. A damper that can be rebuilt is a damper that stays on the bike; that is the whole argument for original service parts. If you are between two sizes, send us the measurement and we will check it against the catalogue. Send us the model and serial number of your unit and we will confirm the position before you order.

Getting the Number Right

Öhlins identifies this position by the number 00566-97 in the exploded view for the unit it belongs to. Öhlins states dimension a 163.8 mm, dimension b 4.3 mm for this number, and those figures are the deciding ones. Öhlins specifies a defined number of clicks per adjuster so a setting is a number, not an impression. Detent balls and springs are separate parts because they wear before the housing does.

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: 00566-97
  • Category: Adjuster Shafts
  • Dimension A: 163.8 mm
  • Dimension B: 4.3 mm
  • Country of Origin: Sweden
07 · Support

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08 · Paddock

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