{"product_id":"ohlins-shims-6-21-0-20-01420-21","title":"Öhlins Shims 6\/21\/0.20 – 01420-21","description":"\u003cp\u003eShims 6\/21\/0.20, Öhlins part number 01420-21. Öhlins holds thickness to hundredths of a millimetre because that is the resolution damping changes at.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eÖhlins part number 01420-21\u003c\/li\u003e\n\u003cli\u003eOuter Diameter 21 mm\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003cli\u003eThickness 0.20 mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter 6 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhere It Sits\u003c\/h2\u003e\u003cp\u003eDimensionally this is 6 mm, 21 mm, 0.20 mm, which is how it is told apart from the rest of the range. Revalving means changing the stack, which is why Öhlins sells shims individually. Shims are reused only if they are undamaged and flat; a coned shim is finished. Suspension technicians keep these in stock by size because a revalve means changing several at once.\u003c\/p\u003e\u003ch2\u003eGenuine Service Part\u003c\/h2\u003e\u003cp\u003eBuying the individual part rather than a complete assembly is what makes servicing an Öhlins unit worthwhile. The tolerances here are the ones the unit was assembled to, not a pattern equivalent's interpretation of them. Öhlins numbers do not follow a logic you can guess — always read them from the documentation. Ask us before ordering if you are unsure: a wrong part in a pressurised unit is an expensive lesson.\u003c\/p\u003e\u003ch2\u003eIdentifying the Right Part\u003c\/h2\u003e\u003cp\u003eThe reliable route is the exploded drawing: find the position, read the number, order it — 01420-21 in this case. Check inner diameter 6 mm, outer diameter 21 mm, thickness 0.20 mm against what you have removed; a close size is not the same part. Outer diameter sets the lever the oil works against, and thickness sets the resistance. Shims are reused only if they are undamaged and flat; a coned shim is finished.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eAsk us about a full service: as an authorised Öhlins centre we strip, inspect, replace what is worn and set the unit back to its specification.\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 01420-21\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 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eOuter Diameter:\u003c\/em\u003e 21 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eThickness:\u003c\/em\u003e 0.20 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":53649084973322,"sku":"01420-21","price":3000.0,"currency_code":"KRW","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/01420-21_17f3d6cd-c3f7-4064-b436-f4ed4fec929f.png?v=1788873673","url":"https:\/\/inter-pace.com\/en-kr\/products\/ohlins-shims-6-21-0-20-01420-21","provider":"Inter-Pace","version":"1.0","type":"link"}