Quote:

I think the lengths are 4.90 and 4.95 but not %100 sure.

EQs will make about %3-%5 more power OOTB and have hardened ex seat inserts. They can also make more max power after porting.

Clearwatercylinderhead on flea-bay is the cheapest I have found. They sell bare ones, they sell assembled like stock, one like stock but with LA intake bolt holes, and one with 2.02 valves and good springs and retainers. I think they call them iron rams and heavy dutys. I think there store name is HeadsByCCH I have bought stuff from them and they do real good getting it shipped fast and not mixin up the orders or anything.



Carolina Machine Engines is cheaper (http://www.cmengines.com/)

I emailed them for a quote, they quoted me $325 each for engienquest 318B's With new OEM valves, keepers, and seals and GM3100 springs/retainers and $425 for them with chev +.1" long valves and springs/retainers good for a hydraulic roller up to .55" lift

1976 Spinnaker White Plymouth Duster, /6 A833OD
1986 Silver/Twilight Blue Chrysler 5th Ave HotRod **SOLD!***
2011 Toxic Orange Dodge Charger R/T
2017 Grand Cherokee Overland
2014 Jeep Cherokee Latitude (holy crap, my daughter is driving)