how to tell early vs late heads

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how to tell early vs late heads #862256 01/23/08 04:40 PM

Joined: Sep 2004

Posts: 20

western iowa

jamesn

Need a Spot

i have read that the later heads on the 4zd1/4ze1 are "better" and that they are less prone to cracking. how can you tell the difference? is there different stamping? is there a certain year to look for?

Entire Thread
Subject	Posted By	Posted
how to tell early vs late heads	jamesn	01/23/08 04:40 PM
Re: how to tell early vs late heads	RobG	01/23/08 05:12 PM
Re: how to tell early vs late heads	mlclark	01/23/08 11:41 PM
Re: how to tell early vs late heads	Trooper-san	01/24/08 04:18 PM
Re: how to tell early vs late heads	reran	01/25/08 03:25 AM

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