{"product_id":"ohlins-valve-seat-dia-12-04104-02","title":"Öhlins Valve seat, dia. 12 – 04104-02","description":"\u003cp\u003eValve seat, dia. 12, Öhlins part number 04104-02. Öhlins uses a piston band rather than metal-to-metal contact, which is what keeps the bore intact.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eÖhlins part number 04104-02\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFunction\u003c\/h2\u003e\u003cp\u003eÖhlins publishes no separate dimension for this position, so the part number carries the identity. Öhlins builds the seat into the housing so the sealing face is machined, not pressed. Piston bands are consumables — they wear against the bore and lose their seal gradually. Needle geometry sets the shape of the adjustable range, not just its size.\u003c\/p\u003e\u003ch2\u003eOriginal Öhlins Part\u003c\/h2\u003e\u003cp\u003eThe alternative to a service part is usually a new damper, which is why this catalogue exists. Every part in this catalogue is one Öhlins fits itself during assembly and service. Öhlins numbers do not follow a logic you can guess — always read them from the documentation. If the unit is already apart, compare the published dimensions with the part in your hand.\u003c\/p\u003e\u003ch2\u003eIdentifying the Right Part\u003c\/h2\u003e\u003cp\u003eÖhlins identifies this position by the number 04104-02 in the exploded view for the unit it belongs to. Where no measurement is given, the drawing position is what identifies the part. The piston carries the shim stacks and meters the oil; its port layout is what makes an Öhlins damper behave the way it does. Twin-tube pistons have separate paths for compression and rebound, which is the whole point of the design.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eIf 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.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003eBrand:\u003c\/em\u003e Öhlins\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003ePart Number:\u003c\/em\u003e 04104-02\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCountry of Origin:\u003c\/em\u003e Sweden\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Öhlins","offers":[{"title":"Default Title","offer_id":53649352556810,"sku":"04104-02","price":34900.0,"currency_code":"XOF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/04104-02_4df6c8fa-23f4-4247-8fc3-bfaf27e49d49.png?v=1788875002","url":"https:\/\/inter-pace.com\/en-bf\/products\/ohlins-valve-seat-dia-12-04104-02","provider":"Inter-Pace","version":"1.0","type":"link"}