04-17-2008, 12:51 PM #1
Ferrea light weight valves in stock and on SALE
Guy's, i have 5 sets of these lightweight valves in stock and ready to ship.
Normal wait time for these was 3 weeks. This is a complete set of 12 valves.
I have also marked them down 10%
Last edited by Green Hulk; 04-17-2008 at 12:54 PM.
04-17-2008, 02:28 PM #2
Would it be safe to run these with stock springs at 8500 rpm? I assume since they are lighter valves you would not need heavier springs. Is this correct?
04-17-2008, 02:29 PM #3
This is correct in most cases but i would at least run the RR retainers/shims. If you are going to run 8800 or more RPM's then you will also want the Riva valve train upgrade.
04-17-2008, 03:00 PM #4
Has anyone tested these with a speed or hp result?
04-17-2008, 03:25 PM #5
04-17-2008, 03:25 PM #6
04-17-2008, 03:25 PM #7
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