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Hacksaw · 02-08-2019, 09:26 PM

I know it was a few years ago that Manley had a bad run of valves and the heads were falling off. Had nothing to do with spring pressures.

02-08-2019, 09:26 PM	#2
Hacksaw Senior Member Join Date: Sep 2016 Posts: 881 Likes: 206 Liked 309 Times in 173 Posts	Re: Hollow Stem Valves I know it was a few years ago that Manley had a bad run of valves and the heads were falling off. Had nothing to do with spring pressures.