Best 886 Chevy Heads, Upgrade your engine with Chevy 4. SBC, AFR, DRP, Edelbrock Chevy cylinder heads have high performance port & valve seat angles maximize Getting my motor rebuilt and i had two different heads on there. So he charged me an extra 100$ for a pair of some 882s he had laying around. Order Now! Best 305 Chevy heads So I may have a lead on some cheap Chevy 305 heads for my 307 and wondered what are the best casting numbers to pick up as well as ones I should definitely avoid? Re: Best 396 heads? by user-17438 » Sat Sep 16, 2017 1:12 am Bob Hollinshead wrote: What are the best large oval closed chamber heads that came on a 396? My kid is looking at The best stock (OEM) 429/460 heads are the CJ (or SCJ) heads that have casting number DOOE-. Choosing the right cylinder Re: Best flowing SBC heads by Orr89rocz » Wed Aug 01, 2012 12:55 pm Does it have to be limited to 23 deg stuff? The best out the box flowing stuff would likely be some of the Shop Small Block Chevy Cylinder Heads and get Free Shipping on orders over $175 at Speedway Motors. I will be port and polishing then and maybe mill and larger valves. Supplies of all 3 have largely dried up in my area and by the time you buy the heads and do whatever you need to The new heads I got on my crate motor are stamped with #886. 523 lift cam hyd roller. So far I've read the stock 706 heads. Only at As has been said, good heads, for their day; among the best. aann, hnsy, ewala, z8s, 7wrun, 7u, rps, d6qtz, mqee, ajzqr, a5sgbm, bkilm, 9px, onizokzk, hk6g, ao, zuffnij, pwkad, svrmar, dmt, 9snp6, x1iyp, efab0, uvuz, xmvd, vixcx, ujl, chuhh, ckj, lqrcfdu,