Phillhoare Posted March 15, 2012 Report Share Posted March 15, 2012 The cylinder head drawings on 'Rimmers' website show valve stem oil seals but on my recently dismantled head there are no such things, any ideas please? Mind you, I have also discovered that one of the exhaust valves has a narrower valve stem diameter than the other three!, so not sure what to think! Quote Link to post Share on other sites
RogerH Posted March 15, 2012 Report Share Posted March 15, 2012 Hi Phil, the Moss catalogue does not show them and I've never seen them on the heads I've played with. The early sidescreen cars had the bigger 3/8 valve and the 4A had the smaller 5/16 (according to Moss) Roger Quote Link to post Share on other sites
stuart Posted March 15, 2012 Report Share Posted March 15, 2012 Correct, no valve stem seals fitted. Stuart. Quote Link to post Share on other sites
Phillhoare Posted March 17, 2012 Author Report Share Posted March 17, 2012 Thanks chaps. Quote Link to post Share on other sites
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