{"product_id":"ohlins-shaft-8-444-21812-17","title":"Öhlins Shaft 8\/444 – 21812-17","description":"\u003cp\u003eShaft 8\/444, Öhlins part number 21812-17. Surface hardness is what lets the shaft survive thousands of cycles through a seal.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLength 444 mm\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003cli\u003eDiameter 8 mm\u003c\/li\u003e\n\u003cli\u003eÖhlins part number 21812-17\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFunction\u003c\/h2\u003e\u003cp\u003eThe published figures are 8 mm, 444 mm. Measure the old part against them before ordering. Öhlins offers several lengths per diameter because stroke differs by model. Öhlins offers shafts in several lengths per diameter because the stroke differs by model. Shafts are not shortened or extended; the length is the specification.\u003c\/p\u003e\u003ch2\u003eOriginal Öhlins Part\u003c\/h2\u003e\u003cp\u003eSuspension is one of the few areas where the original part is genuinely the cheaper decision. A damper that can be rebuilt is a damper that stays on the bike; that is the whole argument for original service parts. If you are between two sizes, send us the measurement and we will check it against the catalogue. Service parts are ordered per piece unless stated otherwise.\u003c\/p\u003e\u003ch2\u003eHow to Be Sure It Fits\u003c\/h2\u003e\u003cp\u003e21812-17 is the Öhlins number for this position — the same one printed in the service documentation. Öhlins states diameter 8 mm, length 444 mm for this number, and those figures are the deciding ones. The damper shaft carries the piston through the oil and out through the seal head. Shafts are not shortened or extended; the length is the specification.\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 21812-17\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Damper Shafts\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDiameter:\u003c\/em\u003e 8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eLength:\u003c\/em\u003e 444 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":53652868301066,"sku":"21812-17","price":303000.0,"currency_code":"CDF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/21812-17_a0e2890a-8c2e-4604-a666-82ad0a35c21b.png?v=1788880282","url":"https:\/\/inter-pace.com\/en-cd\/products\/ohlins-shaft-8-444-21812-17","provider":"Inter-Pace","version":"1.0","type":"link"}