{"product_id":"ohlins-check-valve-spring-50n-21146-50","title":"Öhlins Check valve spring 50N – 21146-50","description":"\u003cp\u003eCheck valve spring 50N, Öhlins part number 21146-50. If it sticks open, the damper loses low-speed damping entirely.\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 21146-50\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is\u003c\/h2\u003e\u003cp\u003eÖhlins publishes no separate dimension for this position, so the part number carries the identity. Öhlins uses a piston band rather than metal-to-metal contact, which is what keeps the bore intact. Needle geometry sets the shape of the adjustable range, not just its size. 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\u003eThe alternative to a service part is usually a new damper, which is why this catalogue exists. Öhlins lists this part under its own number in the service catalogue so a workshop can order exactly what it needs. The Öhlins exploded view names the number for each position; we can look it up if you do not have it. Send us the model and serial number of your unit and we will confirm the position before you order.\u003c\/p\u003e\u003ch2\u003eGetting the Number Right\u003c\/h2\u003e\u003cp\u003eOrder under 21146-50. 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. Öhlins uses a piston band rather than metal-to-metal contact, which is what keeps the bore intact. Öhlins uses a light spring so the valve reacts to shaft speed rather than to pressure alone.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eIf you would rather not open the damper yourself, we can do it — we are an authorised Öhlins service centre and rebuild these units as a matter of routine.\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 21146-50\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Check Valves\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":53652545765642,"sku":"21146-50","price":13000.0,"currency_code":"CDF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/21146-50_5c4582ca-da1a-4277-a3d5-600b4d2cef6d.png?v=1788879514","url":"https:\/\/inter-pace.com\/en-cd\/products\/ohlins-check-valve-spring-50n-21146-50","provider":"Inter-Pace","version":"1.0","type":"link"}