{"product_id":"ohlins-cylinder-head-ttx46-15180-63","title":"Öhlins Cylinder head TTX46 – 15180-63","description":"\u003cp\u003eCylinder head TTX46, Öhlins part number 15180-63. Most seal kits are built around a specific head design.\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 15180-63\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. The tube carries the end cap threads, so damaged threads mean a new tube rather than a repair. Length here is the working length, not the overall dimension, which is why two similar tubes are not interchangeable. Twin-tube dampers use two concentric tubes, and both are listed separately.\u003c\/p\u003e\u003ch2\u003eOriginal Öhlins Part\u003c\/h2\u003e\u003cp\u003eÖhlins keeps service parts available for units long after they leave the current price list. The part is identical to what Öhlins fits in production — same supplier, same specification. Öhlins parts are unit-specific: a close dimension is not a substitute. For a full rebuild, the seal kit plus the wear parts is usually the sensible order.\u003c\/p\u003e\u003ch2\u003eHow to Be Sure It Fits\u003c\/h2\u003e\u003cp\u003eOrder under 15180-63. Where several sizes share a description, only the number separates them. This position has no published dimension, so the part number is the only reliable identifier. Head and tube are matched by thread and diameter; neither is interchangeable across units. Öhlins matches tube and piston as a pair during assembly, which is why the part numbers are specific.\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 15180-63\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Cylinder 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":53652301938954,"sku":"15180-63","price":388.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/15180-63_3b3e5558-685a-441a-a5d3-7e9077272546.png?v=1788878578","url":"https:\/\/inter-pace.com\/en-it\/products\/ohlins-cylinder-head-ttx46-15180-63","provider":"Inter-Pace","version":"1.0","type":"link"}