GN1 Performance ported iron heads & T&D's 1.65

psiedv6

Active Member
Joined
Apr 17, 2004
I have a set of GN1 Performance ported iron heads that I looking to sell, they only have around 1500 miles on them and they are set up for a flat tappet cam.

Heads $850 shipped in the lower 48 states

I also have a set of T&D's 1.65 roller rockers that also have about 1500 miles on them.

Rockers $500 shipped to the lower 48 states



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Are the rockers specifically for the GN1 irons?
All iron heads are production GM heads. GN1Performance, Champion, Duttwieller or even Kenny Bell heads are ported with bigger valves and reworked, so the rockers will fit your stock Buick V6 iron head from 1979-1988.
 
Cool. Assuming with out any mods to the heads? I know some have to have mounting mods but I can't remember which ones do.
 
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