{"version":"1.0","type":"link","title":"Valve guide - Newikis","description":"Valve guides are cylindrical metal bushes, pressed or integrally cast into the cylinder head of most types of reciprocating engines, to support the inlet valve and exhaust valve stems. So that they may make proper contact with its valve seat. Along with a corresponding valve spring, they are one…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}