{"product_id":"ohlins-cylinder-head-5-pb-46-26-00870-52","title":"Öhlins Cylinder head 5ø pb 46\/26 – 00870-52","description":"\u003cp\u003eCylinder head 5ø pb 46\/26, Öhlins part number 00870-52. 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\u003eÖhlins part number 00870-52\u003c\/li\u003e\n\u003cli\u003eDiameter 46 mm\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003cli\u003eLength 26 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhere It Sits\u003c\/h2\u003e\u003cp\u003eThe published figures are 46 mm, 26 mm. Measure the old part against them before ordering. Wall thickness and bore finish are what let a cylinder hold pressure without deforming under load. A tube that has been bottomed hard often shows a ring mark; that is a reason to replace it. Most seal kits are built around a specific head design.\u003c\/p\u003e\u003ch2\u003eWhy the Original\u003c\/h2\u003e\u003cp\u003eÖhlins lists this part under its own number in the service catalogue so a workshop can order exactly what it needs. Öhlins numbers every position so a workshop can order precisely what it needs, not a whole assembly. We can check the number against the Öhlins exploded view before you order — just ask. If you are between two sizes, send us the measurement and we will check it against the catalogue.\u003c\/p\u003e\u003ch2\u003eHow to Be Sure It Fits\u003c\/h2\u003e\u003cp\u003eThe reliable route is the exploded drawing: find the position, read the number, order it — 00870-52 in this case. The published dimensions are diameter 46 mm, length 26 mm — measure the old part against them if you are unsure. Aluminium tubes are hard-anodised in the bore so the piston band has a hard surface to run against. Corrosion inside a tube is terminal: it cannot be honed out without changing the clearance.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eA damper rebuild is workshop work: it needs the unit dismantled, the shim stack rebuilt in the correct order and the gas charge reset. We are an authorised Öhlins service centre and do exactly that in house — send us the unit or ask us to fit the part with your order.\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 00870-52\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Cylinder Heads\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 26 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":53648958914826,"sku":"00870-52","price":428.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/00870-52_e8fc2529-3519-4bd0-926a-a8fccff96638.png?v=1788872778","url":"https:\/\/inter-pace.com\/en-ca\/products\/ohlins-cylinder-head-5-pb-46-26-00870-52","provider":"Inter-Pace","version":"1.0","type":"link"}