I'm building a engine and have been collecting some parts, I bought a set of Manley Racemaster valves (2.05 and 1.60) from a good supplier, I then desided to go with a 2.02 intake, I found a set from another supplier, however when I took a good look at these they were not marked at all, my other Manley valves are marked with their name and some numbers, I then put a magnet to the valves I already had (no stick), but the new valves it sticks to the stem but not the head (2 piece?), I have just returned them, what do you guys think?

Cliff

PS Talked to Manley today, all their valves are marked (Manley), the valves were fake

theres all levels of valve construction and hence use rateings, one piece , 2 peice., nothing wrong with them, just use factor.


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