Just wondering, where is the cheapest place to pick these up these days? I'm looking for the 200cc iron variety.

 

Try Summit, my aluminums were $850, I believe the bare irons go for under $600.

 

www.enginekits.com

 

www.pro-topline.com

http://www.primediapowerpages.com/cg...titionproducts

 

there is also an ebay store selling them pretty cheap in "buy it now" auctions. i can't remember the name so you will have to do a search, there was about 30 different sets on there last time i looked

 

Got mine at Shaver Racing for 683 plus 60 for shipping for 180cc
iron. Great parts (1.47" springs), put together really nice. Just
sent them back for a refund after I got a look at Feb CHP article
which tested the exact head. Terrible flow numbers and did not
make good HP in the test.

 

www.competitionproducts.com
Probably the cheapest

 

Try Tri-state Cylinder Head Repair in Evansville IND. Man's name is Jim Daly. He's on E-bay and sells Pro-topline. I bought a set of iron vortecs with upgraded springs good for up to .540 lift, 062 castings, five angle valve job, ground down guides, titanium retainers, stainless valves for $500 shipped. His phone number is 812-421-0095. They were real nice folks to deal with. He goes by headfixers on e-bay.