The facts.
| Brand | Öhlins |
|---|---|
| Part Number | 15412-27 |
| Category | Adjustment Rods |
| Dimension A | 3 mm |
| Dimension B | 519 mm |
| Country of Origin | Sweden |
DescriptionThe whole story▼
Adjustment rod 3/519, Öhlins part number 15412-27. Preload adjusters carry the full spring force and are built accordingly.
Key Features
- Öhlins part number 15412-27
- Original Öhlins service part
- Dimension A 3 mm
- Dimension B 519 mm
Function
Öhlins gives it as 3 mm, 519 mm; nothing about that is approximate. Hydraulic preload adjusters are sealed units and are replaced rather than opened. Compression and rebound adjusters are not interchangeable even when they look similar. Hydraulic preload adjusters are sealed and pressurised; they are replaced as a unit.
Genuine Service Part
Öhlins manufactures service parts on the same lines as production parts — there is no second quality. A damper that can be rebuilt is a damper that stays on the bike; that is the whole argument for original service parts. Öhlins numbers do not follow a logic you can guess — always read them from the documentation. If you are between two sizes, send us the measurement and we will check it against the catalogue.
Identifying the Right Part
If the unit is already open, compare the dimensions below with the part in your hand before ordering 15412-27. The published dimensions are dimension a 3 mm, dimension b 519 mm — measure the old part against them if you are unsure. Detent balls and springs are separate parts because they wear before the housing does. The needle tip is the wear part: once rounded, the first few clicks stop doing anything.
Fitting and Setup Service
Öhlins recommends that its units are serviced by an authorised centre. We are one: rebuild, revalve and setup all happen in our own workshop.
Specifications
- Brand: Öhlins
- Part Number: 15412-27
- Category: Adjustment Rods
- Dimension A: 3 mm
- Dimension B: 519 mm
- Country of Origin: Sweden
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