Edelbrock Head Casting Numbers. 24deg cylinder head features an extra thick deck and extra ma

24deg cylinder head features an extra thick deck and extra material in the spring pockets for a heavy-duty casting that can be used with high-lift cam and heavy spring combinations. dumb question about 390 GT heads by 69rangerf100 » Sun Dec 05, 2010 9:25 am ok so here is the deal i found a set of 390 GT heads on ebay that has local pick up here in GA. The casting '6025' doesn't mean much. To be absolutely sure, the last 3 digits of this 6-digit casting number are also repeated on the underside of the head, near the intake ports. Buick made numerous different sets throughout the years. The C6DE-C and C6DE-E heads are Thermactor smog … Raw, unported stock heads. Both heads have the same casting number. Its only on the top of the head. This is a C0AE-6090-D cylinder head for 1960 352 and 1961–1962 390. 0 engine had a life span 1987 to 2006. 600" . . Trying to find a reliable/accurate source for block casting numbers and years of manufacturing. 02-inch intake valves and some decent pocket port work these heads will out flow the 882’s. This is the base casting number only which is shared by all of these heads and depending which head is produced such as bare or complete and … No. my question … Hi there. Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting numbers. Heads 6061 Performer RPM Bare head, angle plug, 70cc 6063 Performer RPM Bare head, straight plugs, 70cc 6071 Performer RPM Same as 6061 exc. *4 -- These flow numbers come from … There's a whole movement that retro-fits Magnum heads to the earlier LA engines with favorite casting numbers like the 466, 671, and 714 heads. 700" . I have that part number in a 1996 Edelbrock catalog that lists those heads as … E-STREET 185 - '86 & EARLIER Edelbrock's all new line of heads are designed for entry-level street performance engines and ideal for operating in the idle to 5500 rpm range. I don't currently have any of the 55-60 heads so I can't verify if the manifold fits on them. The one thing I had found was that somebody said 6025 … The Edelbrock part #77485 Big-Block Chevy Victor Jr. I had a valve cover off earlier to look at the rockers and looked up the identification numbers stamped into the head (12558062) which ended up being Vortec heads. Edelbrock used the same casting, with same cast number for several different heads. The cast number next to the rocker … FE cylinder heads are identifiable by their casting number and date code. Hey guys, My buddy's got a pair of Edelbrock heads he wants to sell me, but they came off the car after he bought it and he thought they were RPMs, I think they're just performers. I'll add any flow numbers contributed by a member, but I don't want to take info from Only the Edelbrock and AFR heads allowed the 468 to exceed 600 hp, as the Edelbrock-headed BBC produced 601 hp and 552 lb-ft of torque. Thanks again for the suggestions. Manufactured in the USA, by Edelbrock, these heads feature A356 … The Edelbrock's intake-flow numbers are decent, although not on a par with the other three aluminum heads, and still performed well despite having the largest intake-port cross-sectional … Small Block V8 (221, 260, 289, 5. over the counter, angle plug. We dyno test a 6-liter LY6 LS engine with three stock-style cylinder heads from EngineQuest and a camshaft from Comp Cams. Casting numbers changed to C5DE-B, C6DE-G, C6OE-M, C6DE-C, and C6DE-E in 1965–1966. Have everything, … Chevy cylinder head Identification - Small block casting numbers, Big block cylinder head, camel back heads, double hump heads . Note: The LA heads can be adapted to the Magnum blocks if the block is drilled to feed oil to the heads, some of the early ones were. The casting number is a 6 to 8 digit number, usually on one of the intake runners, often behind the carb, and usually near a raised CFD and star (dot with radiating lines). Hi, am chasing details of heads fitted to my 540 ci N/A BBC, rather certain they are oval ports given casting numbers and currently matched up with Performer RPM manifold, what is … Link to download complete library from this category is located at the bottom of the page. 4. Looking at a set of Edelbrock heads to buy. The … edelbrock performer plus intake 7161 edelbrock carb 750cfm 1407 speed-pro . ” However, their thin cross-section allows for a high-velocity and smaller-volume runner design with excellent flow. They can be quite confusing. Although you can distinguish the head class or type, you cannot identify if it is bare or complete, nor can you identify chamber sizes. Hello everyone, How important is the casting number for replacing heads on a 327? I am a tad confused. my question is the numbers are D215-49. Next are probably the PI (police interceptor) heads that have an AB (maybe … Head Swapping on the Buick 400/430/455 blocks "how to" There are 3 basic types of heads used on the Buick big block: type 1 - no core holes in center (1972), head matches early block type 2 - single core hole in center, head matches early … TBI - TBI and TPI heads: headflow data - The following is my post from the garage ported 193 head casting thread from 4/05. ololqafwkf
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