Stock valvespring seat thickness?
Stock valvespring seat thickness?
Registered User
Joined: Mar 2000
Posts: 1,955
From: Point Pleasant, NJ... USA
I have the LT4 spring seats [which many claim are the same as stock?]in the plastic bag here, and using a vernier caliper[not a micrometer] thru the plastic [ a few mils thick?it is very close to .030.. so I'd say about .025[minus .005 for the 'plastic'?]
Charlie
Charlie
Registered User
Joined: Oct 2001
Posts: 1,462
From: smog zone adjacent to a great lake
Re: Stock valvespring seat thickness?
Originally posted by 96-speed
My local dealer didn't have any idea - imagine that
.
Ryan
My local dealer didn't have any idea - imagine that
.Ryan
Thread Starter
Registered User
Joined: Dec 1999
Posts: 2,248
From: Houston, TX
Re: Re: Stock valvespring seat thickness?
Originally posted by arnie
LT1 is .051"......LT4 is .035" I don't find it unusual. Most gm mechanics don't do head work. It is sent out.
LT1 is .051"......LT4 is .035" I don't find it unusual. Most gm mechanics don't do head work. It is sent out.
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