{"product_id":"ohlins-seal-head-front-fork-42-5-21647-05","title":"Öhlins Seal head front fork 42.5 – 21647-05","description":"\u003cp\u003eSeal head front fork 42.5, Öhlins part number 21647-05. Öhlins recommends replacing seals whenever the unit is opened, not only when it leaks.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eÖhlins part number 21647-05\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is\u003c\/h2\u003e\u003cp\u003eThis position is identified by its number rather than by a dimension. Replacing the head as a unit is usually faster and more reliable than fitting the seals individually. Seal kits gather the pieces one rebuild needs, which avoids a second order mid-job. The bushing inside carries the side load so the seal only has to seal.\u003c\/p\u003e\u003ch2\u003eOriginal Öhlins Part\u003c\/h2\u003e\u003cp\u003eÖhlins numbers every position so a workshop can order precisely what it needs, not a whole assembly. The tolerances here are the ones the unit was assembled to, not a pattern equivalent's interpretation of them. Service parts are supplied per piece unless the description says otherwise. If the unit is already apart, compare the published dimensions with the part in your hand.\u003c\/p\u003e\u003ch2\u003eGetting the Number Right\u003c\/h2\u003e\u003cp\u003eThe reliable route is the exploded drawing: find the position, read the number, order it — 21647-05 in this case. Öhlins does not publish a dimension here — go by the number and the exploded view. Seal kits gather the pieces one rebuild needs, which avoids a second order mid-job. A weeping damper almost always starts here.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eFitting 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.\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 21647-05\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Seal Heads\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":53652648296714,"sku":"21647-05","price":181000.0,"currency_code":"CDF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/21647-05_4b005423-35b3-4e21-9966-ec434e767c0b.png?v=1788879840","url":"https:\/\/inter-pace.com\/en-cd\/products\/ohlins-seal-head-front-fork-42-5-21647-05","provider":"Inter-Pace","version":"1.0","type":"link"}