Best Stock Sbc Heads

CHI CNC ported intake and exhaust ports are designed for circle track or drag racers who want to benefit from huge horsepower increases over traditional performance chevy heads. Depending on the position of the seats, the coming together of the head face and seat usually occurs, on stock heads, when 0. What about flow. Each machine is dedicated to a specific line of cylinder heads: cathedral-port aftermarket castings, LS3 and LS7 aftermarket castings, and porting GM castings. Jumping even later in the 1960s, Chevy made major design changes to the block, crankshaft, and connecting rod areas, including a new large-journal crank with 2. Common assembly clearances. West Coast Cylinder Heads is pleased to announce the introduction of our latest racing head developed for Chevrolet LS series engines. 305 heads on a stock 350 will gain you compression but 350 heads on a 305 wont really help you out. Castings are good, meaning no cracked or broken off lower boss bolt holes, no added holes for accessories, no stripped out threads. Our user id is: skipwhite, and our store name is whiteperformance1. accueil engine code. Help is just a click away!. CAROLINA MACHINE ENGINES since 1984 has hand built and sold over 50,000 engines. The majority of the questions I get are from people who want to know which Heads, Blocks and Crankshafts are the best candidates for a performance/race engine. Its not a show truck, so I do use the truck to haul things around when needed. dart shp sbc 200cc aluminum heads set-up for solid flat tappet and hydraulic roller cams hyd flat tappett and solid roller cam setups also available perfect for 327, 350, 383 and 400 ( may need steam holes for 400 engines ) 64cc combustion. Race Flow Development specializes in getting the most out of your engine for Road Race, Circle track and Drag Racing applications. Ultimate Chevy Big-Inch Small-Block Cylinder Heads Cheat Sheet Now we get into the heart of small block power. For sale 409 engines, 396 blocks heads engines, 427 block heads engines, 454 blocks heads engine and other parts for 1962-1972 Chevy big block muscle cars. 45-inch mains, compression heights varied, and in 1968 Chevy started to introduce new bore and stroke combinations like the 307. stock 350 heads are 72 or 74 cc. What is the best motor combo for a chevy 350 stock? I RACE IN A FACTORY DIV CIRCLE TRACK AND MOTOR MUST BE STOCK FOR CAR I RUN A MONTE CARLO WITH A 350 WHAT YEAR HAD THE BEST HEAD CAM AND SO ON COMBO. PROMAXX Performance Products specializes in all types of automotive cylinder head for any budget, carrying Performance cylinder heads, diesel cylinder heads and stock replacement cylinder heads. You need to port on these vortec heads. 5 CR, RPM Performer intake, Quadrajet carb and block hugger headers. An easy way to gain 20-40 horsepower on any 1955 and newer Small-Block Chevrolet V-8 (except later-style LT1/LT4 engines with reverse-flow cooling) is by installing a set of Vortec cylinder heads. 3220, exhaust =. Re: What's the best Aluminum head for a 460? dfree383 on June 4th 2013, 2:23 pm a lot depends on the quality of parts you want. Some of the heads with large flows and big runners are not going to be good street heads, since they will have slow flow through the runners at street rpm. 7 rods, and KB hyper pistons. All LT1 heads use self-aligning rocker arms. 11's, and 35" tires. What most people will tell you is that you are best off with popping in a 350 and starting from there if you want any power. Edelbrock is the most respected name in performance. SBC Eliminator - 23° Cylinder Head Our ELIMINATOR line of SBC heads feature 100% 5-AXIS CNC ported intake, exhaust and combustion chambers; available in street and competition version. ATK Cylinder Heads Check out our Cylinder Head Offerings Below! We offer both Remanufactured Stock Replacement Heads as well as New Cast High Performance Heads that can only be found at ATK! Unless it says otherwise, Cylinder Heads are sold as individual pieces (not pairs), and carry a 12 Month/12,000 Mile Warranty!. Its not the best configuration I've had it in, but it still moves the 3800# impala to low-mid 12's. 85-inches tall at the narrowest point of the port, which is where the pushrod wall intrudes into the port. This Engine is produced by TERRY WALTERS PRECISION ENGINES. Also, any suggestions on a camshaft to use or the best cylinder head to use. We ran this engine with an RPM air-gap, and with the Real Street Ram. I only have the stock heads at this point. The Vortec heads offer great intake port flow despite the rather small 1. Head: Part II. YEARS: CASTING# CID: Intake : Exhaust: CC : COMMENTS: 1971-75: 330545 : 307,350 : 1. And sells engine parts!. 15 degree high performance Chevy style head engine hot off the dyno. Sprint Cup team and nearly every NHRA Pro-Stock champion for 4 decades to help you as best we. 60" exhaust) and whether or not screw-in studs and guideplates are in place can further ID them. You can use a stock intake manifold with a quadrajet carb and you will have some decent. I'm wanting to build a " mighty mouse motor ". For a stock application, where the heads have to be untouched, I would recommend calling people like Steve Koppien in North Dakota, Parsons and Myers racing engines, Bub Whitaker of Burtonsville Performance and Machine in Maryland, Warren Racing Engines in Clinton NC, and perhaps a few others that have considerable experience (and national. The heads have undergone only minor revisions since their introduction in 1997 , most notably a switch from perimeter to center valvcover bolt configuration for. If I had to do it over again I would use the eddys or the 440 source heads. 0L CNC ported GM cast cylinder head that you have to have! West Coast Racing has programmed a CNC stage 2 porting program that really is an improvement over the stock cylinder heads! We have graphed it out and you can see the improvement in airflow over the stock 6. roller springs. new air flow research 65cc cylinder heads, screw in 7/16 rocker studs and guide plates. The team has shared all the finest moments in the numerous accolades for its people, its products, and its approach. accueil engine code. With a Patterson Elite Super Stock engine you will have the power and consistency to go rounds from the top side of the ladder. Choose Group to View Cylinder Head Codes Select Cylinder Head Group ALL Head Codes 262, 265, 267 302, 305 or 307 302 Only 327 350 400. Best sbc 350 intake manifold?. Find CHEVROLET Cylinder Heads and get Free Shipping on Orders Over $99 at Summit Racing! Stock Replacement (AFR) 1034 - AFR 195cc SBC Eliminator Street Heads. RHS is the leading developer of high performance cylinder heads, engine blocks, intake manifolds and related components for street performance and race engines Racing Head Service JavaScript seems to be disabled in your browser. Subcategories Temporarily Out of Stock, Please Call to Order AFR 195cc SBC LT1/LT4 Eliminator Street Cylinder Head. Most of these small block Chevy heads offer a power increase of around 40 hp, and even the iron Vortec heads were worth 20 hp over stock. Performance. West Coast Cylinder Heads is pleased to announce the introduction of our latest racing head developed for Chevrolet LS series engines. Here are a few scans of instructions from Edelbrock that seems to be very usefull. Buy products related to small block chevy heads and see what customers say about small block chevy heads on Amazon. I want the opinion made without considering cam. Ultimate Chevy Big-Inch Small-Block Cylinder Heads Cheat Sheet Now we get into the heart of small block power. It is usually found on the top of the head in between two valves and the rocker arm studs. VALVE LIFT SPECIFICATIONS (STOCK) : ENGINE. new oil pan, timing cover, chrome valve covers. I don't know about ranking them, but if you are looking for Gen I heads, you definitely do not want to use the 193 truck swirl heads. When we modify 305 castings air flow on a stock head is improved from 165 cfm at. This will give you a higher compression ratio. BB Spread Port Conversion Kits 555-632. HAVE FUN!! A 350 head can physically bolt onto a 305 block. 7 compression with stock flat tops. BRODIX recommends this head be installed on a 400 cu in or larger engine. They have never been machined at all. This includes remanufactured stock replacement automotive and marine engines as well as "Street Performance Pump Gas" Crate engines. 155 Bore X 4. Available for a variety of applications (see chart). How to Clean Engine Cylinder Heads. Travis_K wrote: New ones are so cheap all the stock ones are best used as doorstops honestly. Dart Iron Eagle S/S Small Block Chevy Cylinder Heads - Dart S/S heads are a vast improvement over factory castings at a highly affordable price. We can't run aluminum intakes. I heard that they are both very good but that the 416`s are the best head you can run (in a class that specifics casting #`s). CNC-Motorsports SBC Chevy 355-377-383-400-415-427 long blocks designed for performace racers. Brand new, 0 miles. Street / strip 350 and 383-400's. Can anyone tell me which 305 head numbers are better to run in a pretty much stock 305 purestock class601`s or 416`s. Barnesville, GA 30204. What about flow. Big block niche seems to be in the big inch stroker with 400cfm heads otherwise just get a LS/SBC. The most important part of your restoration. It has never propelled a vehicle. I have formatted each cylinder heads information into individual files for use with different versions of DeskTop Dyno, DynoSim, Comp Cams CamQuest program, Dynomation Versions 4 and 5 and Performance Trends Engine Analyzer. All heads RHS Pro Action Small Block Chevy Cast Iron Heads, 200CC / 64CC made by Speedway Motors. How to Clean Engine Cylinder Heads. Race Flow Development specializes in getting the most out of your engine for Road Race, Circle track and Drag Racing applications. We guarantee a fast reliable, efficient service with quality assurance. 0L CNC ported GM cast cylinder head that you have to have! West Coast Racing has programmed a CNC stage 2 porting program that really is an improvement over the stock cylinder heads! We have graphed it out and you can see the improvement in airflow over the stock 6. Dart Machinery is another recognizable name in the performance cylinder head business, offering small-block performance Ford heads. Fits most Chevy engines from 262-400 CI from 1955 - 2003. The deck is to short on anything stock block to get the cubic inches and still be able to have a good ringpack and piston made for all the nitrous. flat tappet cams, see our other listings for these heads with the part number NKB-200-272. This is the first D port head on the market to incorporate the latest developments in cylinder head technology into it. $100 firm Pic 3: high flow water pump, long, used, great condition, very little use. Stock Eliminator 1966 Chevy II 327 275HP National Record Holder: Tim Stickles. 7 rods, and KB hyper pistons. You could even send your stock heads to them and they'll CNC P&P, do a valve job, and mill for a decent price. All of these can be built to run very strong. This same assumption is applied to camshaft purchases. Everything is in working order. They have never been machined at all. The 291 and 090 heads have a multi angle valve seat, the 502's are utterly stock. Ok, without kicking off a debate over whether the 305 is even worth improving or not, I'm looking for advice on the best heads. Below is a picture of the finished Chevy 350 heads with the 6 SBC 400 steam holes drilled and a 3 angle valve job. new hardened pushrods, roller lifters. It is wise to go for the best heads for your application. So, our "stock flow" is an example of stock flow. flat tappet cams, see our other listings for these heads with the part number NKB-200-272. It has never propelled a vehicle. Some of the aftermarket iron heads take the. How to Clean Engine Cylinder Heads. In this article, I present the best small block Chevy heads for the 350-type engine. If you’re seeking an aggressive camshaft and 400 horsepower, stock cylinder heads probably won’t be your casting of choice. Yep, I flowed the intakes on a head Steve, and on a stock 291 that is exactly what I found, 2-3%. Im looking for a heads & cam package for a sbc 350. M&M Competition Engines | Racing Engines, Cylinder Heads, CNC Machine Services produces the finest in high performance racing engines and machine services. Still, the engine has managed to push the 3550 pound car to nearly 101 MPH! This was sufficient to catch (and pass) several stock LT1 Trans Ams and Z28s. Common assembly clearances. I'm going to install it into a Chevy HHR with a 700R4 behind it. What about flow. Small Block Chevy 4. Its got a great rhythm and throaty sound from the duration. Best power is made with 32° total timing, although these heads can make power with timing reduced to 29° when used with short-duration camshafts. 305 heads on a stock 350 will gain you compression but 350 heads on a 305 wont really help you out. 08 60-foot time. With the convenience of a stocking warehouse and a responsive sales team standing by to answer your questions, we make it easy to order and simple to buy. For example, we have seen as much as 15-20 cfm difference in stock heads that have the same part numbers. Saying that I have run the GT40 cobra heads on a 302. 480 hp potential naturally-aspirated. 11 gear is a good addition. But there can be probelms here too. Small Block Ford Canted Valve Cylinder heads for Windsor Series engines. They feature the standard Pontiac exhaust arrangement; Saving you lots of money not having to buy a set of round port headers. Hello Racing guys. 0 lb-ft at 5,000 rpm - respectable numbers over stock given the rules of the shootout, but as the figures indicate, it's a significantly milder build than the Borowski engine. NOTE: The intake manifolds were the only components changed. 02" intake valves. Big block niche seems to be in the big inch stroker with 400cfm heads otherwise just get a LS/SBC. 02" intake x 1. Those double-hump heads generally have 64cc chambers. Chevrolet Performance SBC Cast Iron Vortec Cylinder Head 170cc Intake Ports Part Number: 809-12558060. This feature has drawbacks because raising the ports is one of the best ways to improve air flow, but with that alteration comes the special manifolds, spacers, headers, rockers etc. Find Sbc In Stock Now. Dart Machinery, LTD. You can also do the reverse, say you want to mill a head. The 1970 to early-71 heads with 51cc chambers (casting number 319-6291), and the mid-70 to mid-73 58cc heads (casting numbers 321-2993 and 321-3948). Re: What blower heads for a sbc? Without more info on the rest of the combination, you won't likely get much of an answer. BES NHRA Stock / Super Stock Heads. Dart Machinery is another recognizable name in the performance cylinder head business, offering small-block performance Ford heads. Though the best choice would be either a set of factory Vortec or aftermarket aluminum heads, we decided to see what was possible with our existing 882 castings. Best stock SBC head? | The H. I really like the Indy 210cnc port head, but it aint cheap. He has a '88 351W in a boat and wants a little more action from it. I also would like you to have experance with that head. Im looking for a heads & cam package for a sbc 350. block with raised cam location Bryant 5. We have a full 5-Axis Simultaneous CnC machine with Centroid control. I assume they are just the basic stock truck heads like they used in the early 80s. 5:1 compression, L79 cam (the 350HP 327 muscle car cam), and ported '292 angle plug heads. Stock intake and quadrujet 4bl. For those running hyd. Unless you have a lot of mods that is the plug to use. com: 350 chevy heads. I still have the victor eddys and sorry thet I sold the 440 source heads. I bought a new engine that came with these parts and I am just selling what I don't need. Aluminum (aftermarket) heads and intake manifolds require a different torque than stock cast iron units. the Gm ho crate motor uses a mild cam and vortec heads and they claim 330hp and 380torque _____. When it comes to camshafts, there are probably more misconceptions than there are facts. Browse in stock now. The 997s mentioned are among the better flowing "stock" heads. In traditional Chevy heads, the floor is virtually right down on the deck. 76cc combustion chambers. Chevy VIN, Block, Heads, Intake Casting Numbers Mortec. Cylinder Heads. I have formatted each cylinder heads information into individual files for use with different versions of DeskTop Dyno, DynoSim, Comp Cams CamQuest program, Dynomation Versions 4 and 5 and Performance Trends Engine Analyzer. 00 obo SBC Power Pack Heads - 75. Its a 350 vortec 4 bolt block, scat crank and rods, weisco pistons, comp cam, complete roller valve train, roller rockers, rocker stud girdles, edelbrock intake and carb, pro topline aluminum heads, all arp hardware, sfi flexplate. 195cc SBC AFR heads for high RPM, or race oriented 302-327's. the Gm ho crate motor uses a mild cam and vortec heads and they claim 330hp and 380torque _____. flat tappet cams, see our other listings for these heads with the part number NKB-200-272. Though most Pontiac heads share basic characteristics with each other, knowing which are the best may still be confusing because Pontiac's head foundry only produced each specific head casting for one or two years. AD Performance DART Pro 1 230cc 23 degree Aluminum Head [11710040] - DART PRO 1 230cc Aluminum Cylinder Heads230cc runner64 or 72 cc ChamberStraight or Angle Plug1. 000", with a center to center of 5. Gearhead Engines offers remanufactured cylinder heads to fit almost any engine, including Chevy cylinder heads and Ford cylinder heads. For those running hyd. If you must use stock cylinder heads, selection is modest for Fords, but you do have some options. Myvintageiron7512 352,946 views. DFW or FLW Files A Package of more than 2925 flow files for use with Dyno simulation programs. If buying used, when looking make sure they are '96+ 5. Stock replacement heads for 96 - 02 GM trucks, or great upgrade for hot rod / street build. Where you can gain substantially more power is by concentrating on the exhaust side of the head. This comes out to a relatively small area of 1. Another cool and custom option The LSX Dr. We guarantee a fast reliable, efficient service with quality assurance. RECTANGULAR PORT - Valve size 2. Here are a few scans of instructions from Edelbrock that seems to be very usefull. Let’s face it: Stock Chevrolet 305 heads do not perform very well on a race engine. This will give you a higher compression ratio. In our last issue, we began our foray into the world of airflow, as. ACSWSBC10S10250 - Sbc Session License Upgrade For 10 Sessions, When Ordering Within The 10-250 Ses. Especially when they have confused the issue with multiple series of heads and model names that may, or may not, reflect the true application of the cylinder head. i would say are the best lower budget heads from what i understand that came on stock motors. Unless you have a lot of mods that is the plug to use. For a stock application, where the heads have to be untouched, I would recommend calling people like Steve Koppien in North Dakota, Parsons and Myers racing engines, Bub Whitaker of Burtonsville Performance and Machine in Maryland, Warren Racing Engines in Clinton NC, and perhaps a few others that have considerable experience (and national. This feature has drawbacks because raising the ports is one of the best ways to improve air flow, but with that alteration comes the special manifolds, spacers, headers, rockers etc. The 291 and 090 heads have a multi angle valve seat, the 502's are utterly stock. The goal of building a high torque, big-inch power in a budget small-block Chevy engine using quality parts was being fulfilled. Our latest adventure involves a quick test of eight pairs of small block Chevy heads tantalizingly priced at less than $1,000 to find the best small block Chevy heads on a. Heads have been professionally rebuilt. Video Update April 17th 2012. comp cams 1. To me, when I study the New Testament, especially the book of Acts, it appears that baptism is the first act of obedience a believer takes after they are saved. BRODIX recommends this head be installed on a 400 cu in or larger engine. Head: Part II. Ran great, had 3. 60" exhaust) and whether or not screw-in studs and guideplates are in place can further ID them. The bottom-end torque is almost identical to the original engine configuration, so I managed only 2. com Modern Cylinder Head Products Mopar Cylinder Heads. We guarantee a fast reliable, efficient service with quality assurance. Lets look at the flow numbers. 19 intake, 1. com FREE DELIVERY possible on eligible purchases. Crane 109831: 222/230 dur, 112 LSA unsure of hp with vortec iron heads The 109821 cam gave my car about 50 more hp and 50 more ft/lbs of torque on similar heads, but somewhat less torque below 2000 rpm. The world's absolute lowest prices since 1985. Distributor - 75. They work in most applications and are a big bump in power on most any stock headed small block. Street performance, Sportsman racing. 5001 : 74 : 1971-73: 330862 : 400 : 1. I have a 1988 Trans am that I want to turn into a drag car and I have a 350 Small Block in it now that I recently pulled to rebuild. World Products designed this head as an affordable replacement head that would out perform such original Chevy heads as the legendary 3927186 SBC "double hump" heads. This set is designed fro high performance street vehicles, drag race engines and oval track engines. We will beat any of our competitors advertised prices. If possible, please rank your recommendation by Chevy casting #'s. I think we have a thread on Vortec's in Best of D&P. I'm going to install it into a Chevy HHR with a 700R4 behind it. It is brand new, NOT freshened up but BRAND NEW. Their success has tended to overshadow the design and production prowess TFS has had with their big-block Chevy heads. The SBX head as it was appropriately coined was designed to shatter the existing power limitations by maximizing the amount of horsepower obtainable from a naturally aspirated Small Block Chevy. Stock Eliminator Chevy Malibu Wagon 305 Don Fardie. All build up with Vortec heads must have had the upgraded springs ect. The majority of the questions I get are from people who want to know which Heads, Blocks and Crankshafts are the best candidates for a performance/race engine. Each machine is dedicated to a specific line of cylinder heads: cathedral-port aftermarket castings, LS3 and LS7 aftermarket castings, and porting GM castings. • Take the 350, rebuild it with standard size bearings and rings, but install a set of 305 heads , a RV style cam or Chevy 350/350 camshaft. The charts below show the difference between stock flow numbers as well as the flow after our modifications are made. This sale is for one fully assembled set of heads (2 heads). My parts are guaranteed rebuildable. We have a full 5-Axis Simultaneous CnC machine with Centroid control. That's right, no machine work required to set up a pair of iron vortec heads. 5:1 compression, L79 cam (the 350HP 327 muscle car cam), and ported '292 angle plug heads. Price Highest Best Match Ending Soonest Price Highest Newly Sbc Chevy 400 406 Nkb-200cc Aluminum Heads Steam Holes 64cc. Below is a picture of the finished Chevy 350 heads with the 6 SBC 400 steam holes drilled and a 3 angle valve job. Whether it's circle track, drag racing or street performance the Pro-Filer All-American Series SBC cylinder heads are the solution for your big horsepower needs. To view links or images in signatures your post count must be 10 or greater. I'm trying to keep the cost down as much as possible so stock heads. Skip White Performance provides many high performance racing and engine products such as, stroker engines, turn-key engines, cylinder heads and pistons. The 600hp version of this engine is the subject of an extensive article in. ProMAXX Performance has designed a complete new line of performance heads that meet or exceed the big names in the industry. At this point, the stock valve springs were limiting the rpm and power gains offered by the Weiand, so we stepped up big time by replacing both the cam and cylinder heads. Twin Turbocharger System, Includes High-pressure wastegates, for 1967-1990 Chevy Small Block 5. Just ask David Rampy, Tracy Cassil, John Stock, Norm Marsden or Larry Schmidt. A good engine build makes its power with the smallest possible cam. “The 292 was the best head available at the time,” remembers Richard Maskin, who raced Pro Stock throughout the ‘70s and had extremely strong small-block cars before NHRA mandated the 500ci engine in 1982. Doing full-on race heads requires the services of an experienced cylinder head professional, so Pro Stock, NEXTEL Cup and similar heads are best left to experts. This assures you of the highest value and quality in cast cylinder heads and aluminum cylinder heads for Chevy, Chrysler, Ford, Isuzu, Mazda, Nissan. 150 longer than stock is required. Best stock SBC head? Factory SBC heads have fairly weak intake port flow and this is a fairly common symptom. 00 StrokeRaised from Dart Block4. What is the hands down, best intake for a sbc (race only)? Standard deck height, not raised runner heads. 350 Heads For Sale Price Highest Best Match Ending Soonest Price Highest Newly Listed Price Lowest. Every time we think we’ve come to the end of the Mouse motor saga, another good idea crops up, and we’re back beating on this little small block Chevy engine […]. List of Top-Rated Blocks for Chevy Heads Comparison Table:. This feature has drawbacks because raising the ports is one of the best ways to improve air flow, but with that alteration comes the special manifolds, spacers, headers, rockers etc. I am talking about out of the box heads with a. FREE shipping on pre-ordered heads!!! General Sizing Guidelines for SBC AFR Heads: 180cc SBC AFR heads for street oriented 302-350's and high torque applications. These heads don't need intake valve cutouts and possess great potential for producing high output on street small-block engines. putting the head into the raised port bolt-on group. 195cc SBC AFR heads for high RPM, or race oriented 302-327's. Small Block Chevy Cylinder Heads: As you may already be aware, there are is a dizzying number of cylinder heads available for the Chevrolet smallblock. Re: What blower heads for a sbc? Cost is probably the main one, and on a small block chevy that should not be much of a deterrent. Active Engines provides custom engine rebuilding for race / high performance engines, marine engines, stock engines, vintage engines, for clients from Mississauga, Toronto, Ontario's GTA and beyond. The ProKing head is capable of 1000 naturally aspirated horsepower on a 400 c. 2 heads is built with a budget in mind, using a chain drive, iron block and stainless-steel valves. You just can't get that kind of clearance with the old-style Chevy head. All LT1 heads use self-aligning rocker arms. 1-866-807-9832. Share Thread. The charts below show the difference between stock flow numbers as well as the flow after our modifications are made. 243 heads flow extremely well, the 243 heads and 799 heads are the same head, but the valves are different on the 243 by being lighter. Peak valve lift is probably going to be no more than about half an inch with a typical street cam, so a set of heads that claims huge airflow numbers at extreme valve lifts would not be your best choice. The Ultimate Bolt-on Emissions Legal Street Weapon! The AFR Emissions Legal (versions from 1969-94 with heat riser, CARB EO #D-250-2), 195cc intake port small block Chevy cylinder heads are available in your choice of straight or L98 angle plug versions. Dart Machinery is another recognizable name in the performance cylinder head business, offering small-block performance Ford heads. If you have any SBF flow data please send a copy to Tom Rauch 371 Dean Rd. Not new heads, but instead, what casting numbers or motors should I be looking for while crawing the junk yards and the swap meets. If your using stock heads I would use a cam the complies with the limits of the stock valve train as well. Ive seen packages on Summit & Jegs. 241 cast heads were Die Cast which is a process that smooths up the ports a bit compared to the Sand Cast procedure that was done on the 806 and 853 heads. Re: best heads for sbc 327 01-01-05 10:28 PM - Post# 589226 In response to BB489 If you shop right, you can find a new AFR head for that price, and I definitely think the 4. From daily commuter to full-race, there are literally hundreds of different ways to build a small block Chevrolet. Buy products related to small block chevy heads and see what customers say about small block chevy heads on Amazon. At Tremaniac Racing Engines we use state of the art machinery on every engine we build whether it be a daily driver or a highly refined pro stock engine. Unless you have a lot of mods that is the plug to use. What is the best cam for a stock 350? Can you run a Chevy 350 cam in a Chevy 305 with stock 305 heads? Yes, but running a 350 cam with 305 heads is not effective,you need to run 350 heads as. I have a few parts off on my SBC 283 for sale. This feature has drawbacks because raising the ports is one of the best ways to improve air flow, but with that alteration comes the special manifolds, spacers, headers, rockers etc. Total Engine Airflow specializes in CNC-PORTED aluminum cylinder heads, custom cylinder head assemblies, and support components for GM, Ford, Mopar for street/strip, competition, and racing applications. ** Perfectly clean inside and out, READY TO INSTALL. Though most Pontiac heads share basic characteristics with each other, knowing which are the best may still be confusing because Pontiac's head foundry only produced each specific head casting for one or two years. 000 Stroke Lunati Crank6. Get the best deal for Auto Performance Cylinder Heads from the largest online selection at eBay. HAVE FUN!! A 350 head can physically bolt onto a 305 block. Marine Engines 4 Less has over 25 years of experience in the marine and high performance engine industry. The -11X requires a special stud girdle and longer pushrods. $100 Have some other parts also not listed. 11 gear is a good addition. This item is not sold as a pair, this is a single cylinder head. The OP wanted to know what heads we thought were best for HIS setup, and in my opinon I think some ported stock heads. There's gotta be something better than stock, to keep my eyes open for. “If you are running Hobby Stock, Limited Late Model, or Sportsman, you couldn’t miss hearing about Brzezinski because he is the prime exponent of having the stock. The majority of the questions I get are from people who want to know which Heads, Blocks and Crankshafts are the best candidates for a performance/race engine. 7L truck Vortec heads. This is a beautiful engine using only high dollar parts and the best engine builders! I have over $13,000. 7 compression with stock flat tops. Jalopyjournal. I want the opinion made without considering cam. 6 roller rocker arms. 030 puts your chamber at ~ 62. I want something that will give me a.