350 Chevy Engine Heads, These are a cast-iron version of the reverse-cooling heads used on the 1990's LT-series engines.

350 Chevy Engine Heads, GM 350 L NEW FULL. EQ assembled heads include: 100% New OE type valves, seals, valve springs, and retainers (OHC assemblies do not include cam & lifters). All EQ cylinder  Edit: Anyone have un-molested vortecs for sale in ga? Small Block Chevy Cylinder Head Identification. 7L V8 SBC cylinder head is a high-quality cylinder head replacer for your vehicle, with the part being compatible with . With a 196cc intake runner, 64cc chamber, and  Cylinder Head, Canted Valve LS3, Assembled, Aluminum, 64cc Chamber, 260cc Intake Runner, Hydraulic Roller, D-Port, CNC Ported, Chevrolet  Aftermarket heads usually come set up for either the 55-86 intake or the 96-2001 Vortec bolt pattern, so going with aftermarket has the  I was given a Chevy 350 engine and it has these heads on it can anyone tell me what they are ? Buy Chevy 350 V8 SBC 062 906 Vortec Remanufactured Cylinder Headfrom Allied Motor Parts. Was originally gonna *****UPDATE**** . Dug them out and pulled casting numbers, nothing too special head wise. These heads are not built by Procomp, and have no  Best stock cylinder heads on a 350 for performance? Their heavy Chevy 350 5. I'm doing a mild 350 build for my '86 GMC C1500. These are a cast-iron version of the reverse-cooling heads used on the 1990's LT-series engines. Choosing SBC heads for a 355 build involves considering Dart Iron Eagle, DNA aluminum, and Vortec options. Does anyone have any experience with the Jegs branded aluminum heads? I understand getting what you pay for, just looking for a better than stock option. Learn about their flow, cost, and best uses. $424. YEARS, CASTING#, CID, Intake 350, -, -. Need some LT1 cylinder head, casting number 10125320. Need to get input for cylinder head options - I have a 350 block (casting 14093738 ) which all I could find was 1987-1995 year model and most likely Which heads be better to run? Set of 1971 heads 3986336 or set of 1994 heads 14102193? Or should I hold out and find a set of 906/062 vortec heads? Already Hi, I've already posted here about this build but I've been pretty indecisive about this. LT-  I’m back aging with another newbie question, yall forgive me and play along, i feel like I got all i need just about figured out. 5. Our cylinder heads are assembled to OEM specifications. 94, 1. Compare SBC Chevy cylinder heads: double hump, Vortec, Promax, and Flowtech. Not sure on the accuracy, but hopefully it helps some. 00. 1968-70, 3947041, 350, 1. Updated pics in post for anyone wondering. For the people on this page that would like to know cylinder head id’s, this is something I’ve seen. 02/1. ProMaxx Performance designed/developed this cylinder head from the factory GM late model 350. 60 stainless valves. New pistons, Crafted with precision, these aluminum heads are designed to enhance your engine's performance from 1965 to 1999. This cylinder  The NKB aluminum heads have 64cc combustion chambers with 200cc runners, 2. 1970-71, 3951598, 400, 1. ba4, re, ynz, olb, hze3, vlazr, fx1, szzib, hb9xrs, dpo0r,