Thread: Hollow stem intake valves
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Old 07-23-2017, 03:46 PM   #8
SSDiv6
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Default Re: Hollow stem intake valves
Quote:
Originally Posted by SDT1DYI View Post
Titanium valves can not be used but are titanium retainers legal?
Titanium valves can be used in Super Stock classes as a replacement for OEM engines that had Sodium filled valves.
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