{"product_id":"ohlins-dividing-piston-38-15420-02","title":"Öhlins Dividing piston 38 – 15420-02","description":"\u003cp\u003eDividing piston 38, Öhlins part number 15420-02. Jets meter fixed bleed flow and are sized in tenths of a millimetre.\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 15420-02\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFunction\u003c\/h2\u003e\u003cp\u003eThere is no measurement to check here — the number and the exploded view identify it. The piston carries the shim stacks and meters the oil through its ports. A check valve holds pressure in one direction and opens in the other; a worn one lets damping bleed away. A scored piston face means oil bypasses the shims entirely.\u003c\/p\u003e\u003ch2\u003eGenuine Service Part\u003c\/h2\u003e\u003cp\u003eÖhlins keeps service parts available for units long after they leave the current price list. Parts remain available years after a unit leaves the current price list, which is unusual in this trade. Öhlins numbers do not follow a logic you can guess — always read them from the documentation. Order by part number. The dimensions below are the ones Öhlins publishes for it.\u003c\/p\u003e\u003ch2\u003eHow to Be Sure It Fits\u003c\/h2\u003e\u003cp\u003eOrder under 15420-02. Where several sizes share a description, only the number separates them. Where no measurement is given, the drawing position is what identifies the part. Öhlins machines its pistons rather than sintering them, which is why the port edges stay sharp. The piston carries the shim stacks and meters the oil through its ports.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eWe are an authorised Öhlins service centre, so you do not have to source the tools and the nitrogen: send us the damper and we rebuild it with the correct parts and the correct setting.\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 15420-02\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Pistons\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":53652326285578,"sku":"15420-02","price":38.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/15420-02_38760880-2e9a-4d41-aa16-7710ba22629e.png?v=1788878746","url":"https:\/\/inter-pace.com\/products\/ohlins-dividing-piston-38-15420-02","provider":"Inter-Pace","version":"1.0","type":"link"}