View Full Version : stage 2 heads Help
02-29-2008, 08:31 PM
I am about to purchase stage 2 heads and need help as not sure if should get 3/8" or 11/32".
Can someone give advise
02-29-2008, 11:09 PM
I guess it all depends on your combination.
The 11/32" valves are lighter, but the 3/8" valves will cool a little better and will last a little longer.
Theres not too much difference flow wise between the two. If its a full race motor, go with the 11/32" valve stems.
But either way its not a huge difference.
04-01-2008, 11:29 PM
Go 11/32 so you can get all the cool lightweight stuff. In the long run you wil lbe much better off.
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