{"product_id":"rotax-max-cylinder-head-cover-o-ring-105x2-5","title":"9. 250280 Rotax Max Cylinder Head Cover O-Ring 105x2.5","description":"\u003cp\u003eThe \u003cstrong\u003eRotax Max Cylinder Head Cover O-Ring 105x2.5 NBR\u003c\/strong\u003e (R.250280) is the OEM large outer o-ring that seals the cylinder head cover (R.613101\/R.613103\/R.613104) to the cylinder head on all Rotax 125 MAX EVO engines. This o-ring seals the coolant jacket at the top of the cylinder, preventing coolant leakage at the head cover joint. A leaking head cover o-ring causes coolant loss, wet cylinder head covers, and can allow air into the cooling circuit causing hot spots and overheating. Also included in the Engine Gasket Set (R.296160) and Cylinder Gasket Set (R.296161).\u003c\/p\u003e\n\u003cp\u003eCompatible with all Rotax 125 MAX EVO variants: \u003cstrong\u003eRotax 125 Senior MAX EVO, Junior MAX EVO, Mini MAX EVO, Micro MAX EVO\u003c\/strong\u003e. Replace at every head cover removal.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e R.250280\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 105 x 2.5mm, NBR 70\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Rotax 125 Senior MAX EVO, Junior MAX EVO, Mini MAX EVO, Micro MAX EVO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCMC Karting stocks this alongside the cylinder head cover variants and full Rotax cylinder head sealing set.\u003c\/p\u003e","brand":"KSG\/Karting Solutions Group","offers":[{"title":"Default Title","offer_id":48168038531293,"sku":"R.250280","price":9.05,"currency_code":"USD","in_stock":true}],"url":"https:\/\/cmckarting.com\/products\/rotax-max-cylinder-head-cover-o-ring-105x2-5","provider":"CMC Karting","version":"1.0","type":"link"}