z06 LS7 pushrod length
Thread Starter
Pro
Joined: May 2007
Posts: 532
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From: north vancouver british columbia
z06 LS7 pushrod length
Can anyone confirm the actual pushrod lenght? I read it's 7.750" for stock pushrods. However, when reading what the replacement pushrod length is. I see it as 7.8".
I understand that measuring pushrods is not tip to tip. Would anyone be able to confirm, if one is replacing the stock 7.750" pushrods with aftermarket. What would yield the same preload? The question may not be as simple, but I figure why not give it a try, incase someone else has stumbled upon this. I understand that you should always measure before installing.
I understand that measuring pushrods is not tip to tip. Would anyone be able to confirm, if one is replacing the stock 7.750" pushrods with aftermarket. What would yield the same preload? The question may not be as simple, but I figure why not give it a try, incase someone else has stumbled upon this. I understand that you should always measure before installing.
Race Director
Joined: Mar 2011
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From: SW Florida
2021 C6 of the Year Finalist - Modified
From everything I have ever read, the spec sheet lists a 7.750" pushrod for the LS7 engine.
http://www.onallcylinders.com/2018/0...ads-cam-specs/
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http://www.onallcylinders.com/2018/0...ads-cam-specs/
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Last edited by Turbo6TA; Jun 30, 2018 at 11:25 AM.
Thread Starter
Pro
Joined: May 2007
Posts: 532
Likes: 7
From: north vancouver british columbia
This is exactly what I mean. I hear 7.8 and 7.750, with vendors even advertising stock length as 7.8.
I haven't tested it before putting the engine together. Whatever stock was, the preload was right where I wanted.
I haven't tested it before putting the engine together. Whatever stock was, the preload was right where I wanted.
Team Owner
Joined: Nov 2007
Posts: 24,035
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From: Gilbert AZ
Gauge length? Effective length? Total length? What measurement are you even talking about? Going to be 3 different answers.
Which is why you measure, then tell the place you are ordering from how you measured.
Which is why you measure, then tell the place you are ordering from how you measured.
