{"product_id":"ohlins-shims-12-42-0-25-00525-42","title":"Öhlins Shims 12\/42\/0.25 – 00525-42","description":"\u003cp\u003eShims 12\/42\/0.25, Öhlins part number 00525-42. The stack is the tuning: outer diameter sets where the shim bends, thickness sets how hard it resists.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOuter Diameter 42 mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter 12 mm\u003c\/li\u003e\n\u003cli\u003eÖhlins part number 00525-42\u003c\/li\u003e\n\u003cli\u003eThickness 0.25 mm\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFunction\u003c\/h2\u003e\u003cp\u003e12 mm, 42 mm, 0.25 mm: that is the whole specification, and it has to match what came out. Öhlins grinds shims to a flatness tolerance because the faces have to seal against each other. Changing one shim in a stack alters the damping curve measurably; that is why Öhlins sells them individually rather than only as sets. Shim thickness is measured in hundredths of a millimetre because that is the resolution at which damping force changes.\u003c\/p\u003e\u003ch2\u003eGenuine Service Part\u003c\/h2\u003e\u003cp\u003eÖhlins publishes dimensions for its service parts so a workshop can verify before it fits. The part is identical to what Öhlins fits in production — same supplier, same specification. We can supply the whole position from the drawing rather than the single piece if that is easier. We can check the number against the Öhlins exploded view before you order — just ask.\u003c\/p\u003e\u003ch2\u003eHow to Be Sure It Fits\u003c\/h2\u003e\u003cp\u003eThe reliable route is the exploded drawing: find the position, read the number, order it — 00525-42 in this case. Check inner diameter 12 mm, outer diameter 42 mm, thickness 0.25 mm against what you have removed; a close size is not the same part. Revalving means changing the stack, not the piston — that is why shims are sold singly. Two shims of the same thickness but different diameter give completely different damping.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eÖhlins recommends that its units are serviced by an authorised centre. We are one: rebuild, revalve and setup all happen in our own workshop.\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 00525-42\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Shims\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eInner Diameter:\u003c\/em\u003e 12 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eOuter Diameter:\u003c\/em\u003e 42 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eThickness:\u003c\/em\u003e 0.25 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":53646967669002,"sku":"00525-42","price":300.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/00525-42_c0ee93b2-df6c-4e92-be39-95fdebfdf2e1.png?v=1788869549","url":"https:\/\/inter-pace.com\/en-ke\/products\/ohlins-shims-12-42-0-25-00525-42","provider":"Inter-Pace","version":"1.0","type":"link"}