{"product_id":"ohlins-cylinder-head-ttx36-21875-01","title":"Öhlins Cylinder head TTX36 – 21875-01","description":"\u003cp\u003eCylinder head TTX36, Öhlins part number 21875-01. A scored bore means lost damping, because the oil bypasses the piston rather than being forced through the shims.\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 21875-01\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is\u003c\/h2\u003e\u003cp\u003eThis position is identified by its number rather than by a dimension. Corrosion inside a tube is terminal: it cannot be honed out without changing the clearance. Öhlins machines the head so the bushing bore is concentric with the seal — otherwise the shaft wears one side. A head that has been over-tightened distorts and stops sealing.\u003c\/p\u003e\u003ch2\u003eOriginal Öhlins Part\u003c\/h2\u003e\u003cp\u003eThe part number is the contract: it defines material, dimension and finish together. Suspension is one of the few areas where the original part is genuinely the cheaper decision. Ask us before ordering if you are unsure: a wrong part in a pressurised unit is an expensive lesson. The exploded drawing for your unit names the number; if you do not have it, we do.\u003c\/p\u003e\u003ch2\u003eHow to Be Sure It Fits\u003c\/h2\u003e\u003cp\u003eIf the unit is already open, compare the dimensions below with the part in your hand before ordering 21875-01. Where no measurement is given, the drawing position is what identifies the part. Öhlins matches tube and piston as a pair during assembly, which is why the part numbers are specific. Length here is the working length, not the overall dimension, which is why two similar tubes are not interchangeable.\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 21875-01\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Cylinder Heads\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":53652901200138,"sku":"21875-01","price":9700.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/21875-01_e3c49396-4679-4f54-9dac-6bd05de22cd0.png?v=1788880382","url":"https:\/\/inter-pace.com\/en-ph\/products\/ohlins-cylinder-head-ttx36-21875-01","provider":"Inter-Pace","version":"1.0","type":"link"}