{"product_id":"ohlins-piston-ring-22-20-5-uncut-15409-02","title":"Öhlins Piston ring 22\/20\/5 uncut – 15409-02","description":"\u003cp\u003ePiston ring 22\/20\/5 uncut, Öhlins part number 15409-02. The piston carries the shim stacks and meters the oil; its port layout is what makes an Öhlins damper behave the way it does.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDimension C 5 mm\u003c\/li\u003e\n\u003cli\u003eÖhlins part number 15409-02\u003c\/li\u003e\n\u003cli\u003eDimension A 22 mm\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003cli\u003eDimension B 20 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is\u003c\/h2\u003e\u003cp\u003eAt 22 mm, 20 mm, 5 mm it fits one position only; the next size up carries a different number. A scored piston face means oil bypasses the shims entirely. Öhlins machines its pistons rather than sintering them, which is why the port edges stay sharp. Öhlins machines the ports rather than casting them, so the edges stay sharp and the flow predictable.\u003c\/p\u003e\u003ch2\u003eWhy the Original\u003c\/h2\u003e\u003cp\u003eÖhlins supports units that are decades old, which is why the spare parts list runs to thousands of numbers. An original part keeps the unit within its published specification; a near-equivalent quietly moves it. Order by part number — descriptions repeat across sizes, numbers do not. We can supply the whole position from the drawing rather than the single piece if that is easier.\u003c\/p\u003e\u003ch2\u003eIdentifying the Right Part\u003c\/h2\u003e\u003cp\u003eÖhlins identifies this position by the number 15409-02 in the exploded view for the unit it belongs to. Öhlins states dimension a 22 mm, dimension b 20 mm, dimension c 5 mm for this number, and those figures are the deciding ones. Bands are consumables and are replaced at every rebuild. Jets meter fixed bleed flow and are sized in tenths of a millimetre.\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 15409-02\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Piston Bands\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDimension A:\u003c\/em\u003e 22 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDimension B:\u003c\/em\u003e 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDimension C:\u003c\/em\u003e 5 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":53649697964298,"sku":"15409-02","price":64.0,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/15409-02_6e2dabfb-17b3-4475-882f-626f87ec6b1d.png?v=1788876225","url":"https:\/\/inter-pace.com\/en-my\/products\/ohlins-piston-ring-22-20-5-uncut-15409-02","provider":"Inter-Pace","version":"1.0","type":"link"}