{"product_id":"ohlins-cylinder-tube-46-55-330-10030-03","title":"Öhlins Cylinder tube 46\/55\/330 – 10030-03","description":"\u003cp\u003eCylinder tube 46\/55\/330, Öhlins part number 10030-03. The tube is what the whole damper is built around: everything else references its bore.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDiameter 46 mm\u003c\/li\u003e\n\u003cli\u003eLength 55 mm\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003cli\u003eÖhlins part number 10030-03\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is\u003c\/h2\u003e\u003cp\u003e10030-03 is the 46 mm, 55 mm version — Öhlins lists each size separately. A scored bore means lost damping, because the oil bypasses the piston rather than being forced through the shims. The cylinder is one of the few damper parts that is genuinely wear-limited. Tubes are replaced when the bore is marked; polishing them out changes the clearance and makes it worse.\u003c\/p\u003e\u003ch2\u003eWhy the Original\u003c\/h2\u003e\u003cp\u003eÖhlins manufactures service parts on the same lines as production parts — there is no second quality. The part number is the contract: it defines material, dimension and finish together. We can check the number against the Öhlins exploded view before you order — just ask. Öhlins numbers do not follow a logic you can guess — always read them from the documentation.\u003c\/p\u003e\u003ch2\u003eGetting the Number Right\u003c\/h2\u003e\u003cp\u003eÖhlins identifies this position by the number 10030-03 in the exploded view for the unit it belongs to. diameter 46 mm, length 55 mm is what distinguishes this number from its neighbours in the range. Surface finish is specified in microns, because it decides how quickly the piston band wears. 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.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eAsk us about a full service: as an authorised Öhlins centre we strip, inspect, replace what is worn and set the unit back to its specification.\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 10030-03\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Cylinder Tubes\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDiameter:\u003c\/em\u003e 46 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eLength:\u003c\/em\u003e 55 mm\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":53652189970698,"sku":"10030-03","price":173.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/10030-03_bb46f5d1-6c65-421b-9c33-bfffdfb12e1c.png?v=1788878163","url":"https:\/\/inter-pace.com\/products\/ohlins-cylinder-tube-46-55-330-10030-03","provider":"Inter-Pace","version":"1.0","type":"link"}