This is topic which valve springs for iron gt40 heads in forum Tech Talk at Northern California Ford Owners  .


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Posted by 1quik69 (Member # 5481) on :
 
I spoke with trick flow on their valve spring kits and one rep get said get kit #2500100. This shows for a flat tappet cam but he says this is the right one. I call back and another guy says use kit #2500200, this shows for a roller hydraulic setup. Both phone reps knew I had a 1995 block with the roller setup in it. I am using the stock gt cam with 1.7 rr. Which trick flow spring kit have you folks used with success. My heads are at the machine shop now and they are waiting for my springs etc. Thanks.
 

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Posted by 2stangs69-91 (Member # 1951) on :
 
I used the lowest number trick flow kit on my heads they worked just fine. I only used it for a year before I took it off. If your interested in it I can give you a good deal on it.
 

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