Lifters

Thursday, September 22, 2011
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For those who have no interest in pushrod engines in racing, their criticism of categories such as NASCAR, and the engines used, revolves around a perceived lack of technology. The regulations for the Sprint Cup series in certain areas don't help dis... read more
Tags :  valvetrain

Heat transfer through valve seats

Thursday, September 22, 2011
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In designing a new race engine, or developing an existing one, the management of heat in poppet valves - and the transfer of heat from them - is only one small aspect, but it has an effect on performance and reliability. The subject of hollow poppet... read more
Tags :  valvetrain
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