Bigges diameter valves that I can use on 190 LT1 AFR Heads?
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Registered User
Joined: Mar 2002
Posts: 3,082
From: San Juan PR
Bigges diameter valves that I can use on 190 LT1 AFR Heads?
As the title says and I would like to know the length of the valves also...
Any advatages on running titanium valves over ferrea or manley? Thanks
Any advatages on running titanium valves over ferrea or manley? Thanks
Registered User
Joined: May 2002
Posts: 315
From: Mt Sterling KY USA
I run the 2.02/160 manley valves stock length for the LT1 in my AFR 190cc heads. As for lenght I don't know if you can go any longer than stock. 
As for size the biggest I have seen are 2.08/1.60 with very little clearance between the valves. You coudn't go any larger.
HVY SS
As for size the biggest I have seen are 2.08/1.60 with very little clearance between the valves. You coudn't go any larger. HVY SS
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