Öhlins Piston rod, internal 12/97.8
02 · Data & docs

The facts.

Technical data
BrandÖhlins
Part Number06112-02
CategoryPistons
Diameter12 mm
Length97.8 mm
Country of OriginSweden
DescriptionThe whole story▼

Piston rod, internal 12/97.8, Öhlins part number 06112-02. Port area and shim seat geometry decide the damping curve before any adjuster is touched.

Key Features

  • Diameter 12 mm
  • Original Öhlins service part
  • Öhlins part number 06112-02
  • Length 97.8 mm

Where It Sits

Öhlins gives it as 12 mm, 97.8 mm; nothing about that is approximate. Port area sets how much oil can pass before the shims begin to lift. Piston bands are consumables — they wear against the bore and lose their seal gradually. A scored piston face means oil bypasses the shims entirely.

Original Öhlins Part

Rebuilding to specification only works if the parts are to specification — that starts here. Öhlins keeps service parts available for units long after they leave the current price list. Order by part number. The dimensions below are the ones Öhlins publishes for it. Öhlins parts are unit-specific: a close dimension is not a substitute.

Getting the Number Right

06112-02 is the Öhlins number for this position — the same one printed in the service documentation. diameter 12 mm, length 97.8 mm is what distinguishes this number from its neighbours in the range. Jets meter fixed bleed flow and are sized in tenths of a millimetre. The piston carries the shim stacks and meters the oil through its ports.

Fitting and Setup Service

Fitting service parts means opening a pressurised unit. As an authorised Öhlins service centre we do that here, with the right tools and a dyno check afterwards — just ask.

Specifications

  • Brand: Öhlins
  • Part Number: 06112-02
  • Category: Pistons
  • Diameter: 12 mm
  • Length: 97.8 mm
  • Country of Origin: Sweden
07 · Support

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