{"product_id":"ohlins-cylinder-tube-assembled-15491-11","title":"Öhlins Cylinder tube assembled – 15491-11","description":"\u003cp\u003eCylinder tube assembled, Öhlins part number 15491-11. The tube carries the end cap threads, so damaged threads mean a new tube rather than a repair.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003cli\u003eÖhlins part number 15491-11\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhere It Sits\u003c\/h2\u003e\u003cp\u003eÖhlins publishes no separate dimension for this position, so the part number carries the identity. Tubes are replaced when the bore is marked; polishing them out changes the clearance and makes it worse. Corrosion inside a tube is terminal: it cannot be honed out without changing the clearance. Twin-tube dampers carry two concentric tubes and list them separately.\u003c\/p\u003e\u003ch2\u003eOriginal Öhlins Part\u003c\/h2\u003e\u003cp\u003eÖhlins publishes dimensions for its service parts so a workshop can verify before it fits. This is an original Öhlins part, not an aftermarket equivalent — the tolerances are the ones the unit was assembled to. The Öhlins exploded view names the number for each position; we can look it up if you do not have it. Tell us the damper's model designation and year and we will match the number for you.\u003c\/p\u003e\u003ch2\u003eGetting the Number Right\u003c\/h2\u003e\u003cp\u003eÖhlins identifies this position by the number 15491-11 in the exploded view for the unit it belongs to. Where no measurement is given, the drawing position is what identifies the part. Öhlins gives the tube its diameter and its working length as a pair — a tube of the same bore but different length belongs to a different unit. A hard bottoming often leaves a witness ring inside the bore — that tube is finished.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eÖhlins recommends that its units are serviced by an authorised centre. We are one: rebuild, revalve and setup all happen in our own workshop.\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 15491-11\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Cylinder Tubes\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":53652399882506,"sku":"15491-11","price":134.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/15491-11_8ce533d4-a4b1-4bc2-85de-a7bbb8a2e0eb.png?v=1788878966","url":"https:\/\/inter-pace.com\/en-co\/products\/ohlins-cylinder-tube-assembled-15491-11","provider":"Inter-Pace","version":"1.0","type":"link"}