Best heads for sbc 350

We then added a good set of cylinder heads, and buttoned up all the ancillary parts before heading to the dyno. ... SBC 350 Downdraft EFI Stack IntakeITB Black: eBay Motors: $2,266.00:

Working on a fresh rebuilt 350, and I did a compression test, all cylinders read 140 psi. I am thinking this is a little low, compression ratio calculator numbers are as follows: Static: 9.789:1. Dynamic: 8.665:1. 350+.060. Dart SHP 180cc runner/64cc chamber. Summit 1103 cam.better, best heads sbc. Jump to Latest Follow ... but also a pretty typical ~400HP SBC 350. It has a 225/234 at .050 Isky hyd roller cam with .505/.530 lift, roller rockers, Profiler 195cc heads with 64cc combustion chambers, about 9.75:1 compression, a Weiand Stealth dual plane intake, and a 650 mech secondary carb. ... BluePrint Engines …The intake face of a Vortec head is cut at a slightly different angle than the First-Generation SBC heads and ... we lowered the intake on top of our Vortec heads and ... 350: 4,600: 410: 360:(Kitco News) - Kitco aficionados, it is now time to have your say in where you think gold prices are heading in the short-term.Read more on 'Kitco' Indices Commodities Currencies S...Work on the Nigeria Startup Bill started earlier in 2021 and has involved investors, startups and government representatives. A bill to formalize relations between startups and reg...How to tell if you have a blown head gasket. Check out HowStuffWorks.com to learn more about hot to tell if you have a blown head gasket. Advertisement The head gasket plays a very...When it comes to luxury vehicles, the Lexus RX 350 is one of the most popular models on the market. With its sleek design, powerful engine, and advanced safety features, it’s no wo...302 posts · Joined 2012. #11 · Feb 5, 2013. A good set of 2.02/1.60, pocket-ported, port-matched camel humps with a GOOD 3-angle valve job is hard to beat and can exceed 400 crank hp in a normally aspirated engine. The Vortec heads may have more potential, but there's a bunch of other stuff necessary to make them work.

Air Canada has some good deals to Beijing and Shanghai during the months of February and March 2020. Round-trip economy fares are as low as $350 per person. Update:Some offers ment...Are you looking for an easy way to upgrade your vehicle? A 350 crate engine for sale is a great option for those looking to add more power and performance to their ride. This artic...Are you looking for a rental property near you? Finding the right place can be a daunting task, but with the right resources and information, you can get a head start on your searc...SBC 350 Pistons; SBC 383 Pistons; SBF 347 Pistons; SBF 408/427/434 Pistons; Power Steering & Accessories. Chevy Power Steering Pumps; Roller Rockers. Aluminum; … If there is one category of smallblock heads that is best suited to performance street small-block Chevy engines, it is the heads in the 180 to 199-cc intake port volume zip code. Sized to nestle into the 350 to 383 to 406-ci small-block displacement range, these heads are intended to produce a street-friendly broad RPM power band. How are amnesia and head trauma related? What happens if you get bonked really hard on the head? Learn about amnesia and head trauma in this article. Advertisement We've all seen i...This Bill Mitchell Products big-block Chevy cylinder head is typical of the quality and performance available from the aftermarket. It is very versatile with a 16-degree valve angle and moderately-sized 324 and 345cc runners. Designed for 540cid engines and smaller, it has made over 1,050 horsepower on a 632.

Description. Chevy 350 TBI Aluminum Cylinder Heads 2.02/1.60. THESE CYLINDER HEADS HAVE THE FOLLOWING: NEW HI-FLOW Aluminum 64CC cylinder heads. 190CC intake ports. Vortec design combustion chamber. TBI style intake manifold bolt pattern. Angle or Straight plug design. Raised intake roof for enhanced air flow. Extra …Microsoft Excel features alignment options so you can adjust the headings in your worksheet to save space or make them stand out. For example, if a column heading is very wide, cha...GM Performance Parts Small Block Chevy TBI Cast Iron Cylinder Head. This is a good flowing head for use on fuel injected engines used from 1987-95. Originally this cast iron head was used on the 285hp 350 crate engine which is no longer available. This is an excellent head for increased performance on all TBI cars and trucks. Price is per head.The Gen-IV small-block Chevy V-8 hit the streets in 2005 as the 6.0-liter LS2 (which eventually evolved into the 6.2-liter LS3), based on the Generation-III but redesigned to utilize displacement ...The 1003 is a wire bead gasket and will probably work, it's just not the correct gasket. The bore size is going to be real close, and the wire bead is not flattened and will leave an impression in the surface of …Oct 21, 2009 · The 1003 is a wire bead gasket and will probably work, it's just not the correct gasket. The bore size is going to be real close, and the wire bead is not flattened and will leave an impression in the surface of the head. A 1034 would be the correct gasket to use for a 4.155 bore and has a pre-flattened ring.

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A Small-Block 350 Crate Motor Gains 117 HP With Basic Bolt-Ons. Marlan Davis writer Ed Taylor photographer. ... Six Ways the Gen V Chevy Small-Block Head Is the Best SBC Ever. Brandan Gillogly ...350 Chevy-Stock vs Headers vs Q-Jet The graph shows that a stock two-barrel, 350 Chevy could hardly be considered a power house. The combination of mild cam timing and limited breathing through the two-barrel induction and stock iron heads resulted in peak numbers of just 241 hp and 359 lb-ft of torque.CHEVROLET 5.7L/350 Cylinder Heads - Free Shipping on Orders Over $109 at Summit Racing. Search Make/Model. Search by Make/Engine. Search Make/Engine. Search by …Jun 8, 2018 · Looking for help in a few things for a first build. Hoping for 350 hp and a flat torque curve of 350 or more if possible with a static cr of 9.0-9.5 on cali 91 pump gas working below 6k rpm (5500 is possible). I have a free set of vortec heads that need a good cleanup and valve job that ill be using. Parts i have on my list to use. If you want to do more, spend about two hours opening up the exhaust valve throat to 90 percent of the exhaust valve diameter (1.5 x 0.90 = 1.35-inch diameter). This will help horsepower above ...

These heads flow exceptionally well and also make excellent torque at a decent price. Trick Flow Specialties (TFS) builds an 18-degree valve angle head for a small-block Chevy that still requires an 18degree intake, headers, and valvetrain, but TFS claims the head flows over 330 cfm at 0.600-lift! THE BEST FLOWING, BEST QUALITY SBC ALUMINUM HEADS ON THE MARKET FOR THE MONEY. This sale is for one fully assembled set of heads. The springs in these heads are set up to operate with hydraulic roller cams up to .600 lift. For those running hyd. flat tappet cams, see our other listings. The NKB aluminum heads have …Location: Southern Michigan. Re: AFR Enforcer SBC heads. by Ericnova » Fri Apr 24, 2020 9:19 pm. It's the ProHeader casting, sold by a bunch of people on Ebay. you can find the fully machined bare castings for $175 each. Assault, NKB, RPC, White Performance Machine, Power Products, Engine Pro,etc.U.S. stocks traded lower toward the end of trading, with the Dow Jones dropping over 300 points on Friday. The Dow traded down 1.07% to 32,798.91... U.S. stocks traded lower towar...Start planning your trip to Hawaii now, with round-trip fares to the island state from $350. Update: Some offers mentioned below are no longer available. View the current offers he...badbob nailed it, but left out 1 little thing. the 010 blocks have 2% more nickel and 1% more tin then the other castings. The block in Old Yeller ('70 PU) is a 4-bolt with 010 and 020 cast on the front and rear of the block. I've been told by numerous sources that 010 blocks have 1% tin and 020 blocks have 2% nickel.also the 2 bolt vs 4 bolt argument, since this is a tow engine, not a high rpm race engine, you should be just fine with 2 bolts. make sure to replace the bolts with high quality bolts, such as ARP, and you should be good to go. 77 K20 350/350/203 - 90 K3500 454/80e/4401 - 94 K1500 350/60e/241. Save. Our largest and most powerful 60/40 head for the small block Chevy features 100% CNC machined intake runners, exhaust ports and combustion chambers. Capable of flowing 350 CFM at 0.800" of lift these heads come equipped with Titanium retainers and high quality components throughout, the 60/40 valve spacing which requires shaft mounted rocker ... Exploding head syndrome refers to hearing a loud noise when falling asleep or waking up. Learn about other symptoms, causes, and how to treat. Despite its dramatic name, exploding ...Feb 12, 2008 · do a 350 with 10:1 compression and a flat tappet hyd cam as follows: - 234/244 @.050 .488/.510 114° lobe center. or. - 246/246 @.050 .500/.500 106° lobe center. Use a good double hump head with screw in studs and some bowl porting with a set of roller rockers and get that compression up to 10:1. 1970 Chevelle, 331cid. Tho the 487x heads are said to be 1 of the better smog heads,they are still just a large chamber smog head.Designed more for emmissions than power.Large inefficient chambers,small runners & in stock form,can only support approx 350 HP with an ideal setup with matching parts.Having to use domed pistons to make power is the 1st giveaway to …Re: Head gaskets for Vortec head sbc 350. by ProPower engines » Tue Mar 13, 2012 8:25 pm. You need .040 piston to head clearance. After you measure that choose you gasket thickness accordingly. You have a choice of using Felpro marine head gaskets or going to the local Mercruiser dealer and getting them. The stock marine gasket is a …

Aug 25, 2023 ... What Brand Of Head Is The Best ... Are Ebay heads any good? - 400 HP 350 Small Block Chevy Build Part 4 ... Testing Stock Open Chamber SBC Heads.

17693 posts · Joined 2007. #5 · Jan 28, 2014. A good solid 400 horse 355 will take the following minimum equipment: 1) A cam like the Comp XE268H with kit. 2) An Edlebrock Performer RPM intake or a Weiand Stealth. 3) A Holley 750 CFM carb. 4) A set of long tube 1-5/8th headers but 1-3/4qtr makes this easier.(Kitco News) - Kitco aficionados, it is now time to have your say in where you think gold prices are heading in the short-term.Read more on 'Kitco' Indices Commodities Currencies S...Our largest and most powerful 60/40 head for the small block Chevy features 100% CNC machined intake runners, exhaust ports and combustion chambers. Capable of flowing 350 CFM at 0.800" of lift these heads come equipped with Titanium retainers and high quality components throughout, the 60/40 valve spacing which requires shaft mounted rocker ... Trick Flow® 350 HP Super 23® Top-End Engine Kits for Small Block Chevrolet TFS-K314-350-400 Head Combo, Rockers, Head Bolts, Camshaft, Button and Lock Plate, Lifters, Pushrods, Timing Set, Gaskets, Kit 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. The two best small-block Chevy heads in terms of...1. Aulatben Fits Sbc 350 383 400 Under Header Hei Ultra 40 Spark Plug Wires 73686 A0314a0005. The Aulatben Fits SBC 350 383 400 Under Header HEI Ultra 40 Spark Plug Wires 73686 A0314A0005 is a high-quality ignition wire set designed for use in a variety of vehicles. Before purchasing this product, it is important to check the Amazon …Oct 21, 2009 · The 1003 is a wire bead gasket and will probably work, it's just not the correct gasket. The bore size is going to be real close, and the wire bead is not flattened and will leave an impression in the surface of the head. A 1034 would be the correct gasket to use for a 4.155 bore and has a pre-flattened ring. 302 posts · Joined 2012. #11 · Feb 5, 2013. A good set of 2.02/1.60, pocket-ported, port-matched camel humps with a GOOD 3-angle valve job is hard to beat and can exceed 400 crank hp in a normally aspirated engine. The Vortec heads may have more potential, but there's a bunch of other stuff necessary to make them work. Head History. The selection list is basically rather thin for today’s performance engines. The earliest 265 and 283 small-blocks relied on an iron Power Pack head that featured 58-cc chambers and tiny 1.72/1.50-inch valves. The bigger heads to follow were the “double-hump” heads championed by the mid-’60s 327 engines.

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Aug 17, 2021 · With the smaller, smoother-idle, hydraulic roller cam, our 350 small-block laid down 387 hp and 416 lb-ft of torque, which is more than our lumpier, larger, flat tappet cam made! More importantly ... Don’t go out and buy a 1 7/8 inch primary tube header for your street driven 350, which is what is commonly considered overkill. Not only that, it can actually rob your engine of power. Most of our techs agree that a street application 350 will benefit well from a header with 1 1/2” to 1 5/8” diameter primary tubes and 2 1/2 or 3 inch ...JEGS 80018 - Head and Crank Storage Bag 35" L x 10" W x 9" ... $5.82. JEGS 80725 - Cylinder Head Work Stand. $46.19. JEGS 83400 - Head Bolt Kit for Small Block Chevy. $78.29. Edelbrock 1407 - Performer Series 750 CFM Carburetor with M... $451.95. Edelbrock 2102 - Performer-Plus Camshaft Kit for Small Bloc...If you’re looking for a reliable and powerful engine for your car or truck, then you may want to consider buying a 350 crate engine. These engines are designed to provide maximum p...Jul 4, 2006 · Stock out-of-the-box Vortec heads have approx. 480HP potential naturally-aspirated. Fully race-ported flowing 275 cfm @ 28" water with 2.055/1.60 valves, potential is approx. 580 HP. There are reports of some shops getting close to 300 cfm out of these heads in fully-ported form. I have good luck with Fel-Pro's and a little Ultra Copper goo smeared on them. For the first few days retighten the bolts after each drive, and you should be fine. The problem a lot of times is the gaskets compress, the bolts get loose, and they burn through--If you get them snugged down after they have compressed, they will last a lot longer.Jan 8, 2004. View Gallery. 5 Photos. Our 440hp, 440-lb-ft Smeding Performance test mule displaces 383 ci and represents a very popular small-block segment. It retails for $4,895 and comes less ...When it comes to luxury vehicles, the Lexus RX 350 is one of the most popular models. But how much does a Lexus RX 350 really cost? The answer depends on a variety of factors, incl...350 Chevy-Stock vs Headers vs Q-Jet The graph shows that a stock two-barrel, 350 Chevy could hardly be considered a power house. The combination of mild cam timing and limited breathing through the two-barrel induction and stock iron heads resulted in peak numbers of just 241 hp and 359 lb-ft of torque.The '87-'95 cast-iron 350 heads returned to 64-66cc combustion chambers. You state that your Sealed Power pistons are designed to produce 10.0:1 compression. If that's 10.0:1 with a 64cc head ...Jun 5, 2020 · The gentlemanreferred to the Ls 5.3 L as the La heads have good flow and a steeper valve angle, as in Buick 350, 455 had 10° Valve angles n 315 hp rated Buick 350 wave goodbye to Chevy 350/350hp at 125 mph, both being automatics, the Buicks valve angle allowed greater top end Bout 150 mph with good points n plugs set right n decent wires. ….

12. Though the RHS heads had more to offer with wilder cam timing, the 200hp upgrade relied on a set of CNC-ported AFR 195 heads. Even without the Competition porting, the AFR heads were capable ...Edelbrock 2038 – Best Value. This top end kit is for a small block Chevy engine (1955-1986). It offers more horsepower than Edelbrock EDL-2022 – 338HP and 389TQ. It comes with Intake Manifold/Bolt Kit, Timing Chain Set/Gasket, Cylinder Heads/Bolt Kit, Camshaft/Lifters, Pushrods, and Head Gasket Set. If we compare Edelbrock EDL-2022 …So here's my setup. - SBC 350 - block # 3970010. - Comp Cams Camshaft - High Energy/Marine™, 268H 12-210-2. - Comp Cams High Energy™ Hydraulic Lifters …93+ LT1 heads on a Gen 1 sbc At the time of build, I had a 355 sbc in a nova not working. First I pulled it out and installed Speed pro 10.1 pistons. I bought a zz4 cam 208/221 & .474/.510 along with proper hyd roller lifters. I thought I was ready to go :smash: but the heads were ported by a newbie. All the chambers were messed up etc.Unless you are using a VERY mild cam, you will be able to use 64-65cc heads with flat tops on a 383 SBC (10.3:1). For street, check dynamic compression ratio is 8.0 - 8.5:1 (or a little bit higher) with whatever cam you use. Use 195cc heads for up to 6250 rpm. 210c heads for 6250+ rpm.SBC 350 Pistons; SBC 383 Pistons; SBF 347 Pistons; SBF 408/427/434 Pistons; Power Steering & Accessories. Chevy Power Steering Pumps; Roller Rockers. Aluminum; …If you want to do more, spend about two hours opening up the exhaust valve throat to 90 percent of the exhaust valve diameter (1.5 x 0.90 = 1.35-inch diameter). This will help horsepower above ...CHEVROLET 5.7L/350 Cylinder Heads - Free Shipping on Orders Over $109 at Summit Racing. Search Make/Model. Search by Make/Engine. Search Make/Engine. Search by … Best heads for sbc 350, better, best heads sbc. Jump to Latest Follow ... but also a pretty typical ~400HP SBC 350. It has a 225/234 at .050 Isky hyd roller cam with .505/.530 lift, roller rockers, Profiler 195cc heads with 64cc combustion chambers, about 9.75:1 compression, a Weiand Stealth dual plane intake, and a 650 mech secondary carb. ... BluePrint Engines …, #1 · Apr 3, 2020. guys, need help spending my stimulus check. 66 chevelle, 3.55 gears m20 4 speed, flat top 350 with a Elgin.420 performer type cam. 750 vacuum secondary holley, …, Aug 7, 2017 · It will maximize performance at an RPM well above your range. If your getting a cam to run only 6000 rpm's, then the 185 will work fine and the 195's are approaching overkill. At 7000-7500K the 185's are too small. The 210's would be a good choice for a high rpm 383/406, or a 6000 rpm 414-434 build. , Find CHEVROLET 5.7L/350 Chevy small block Gen I Fel-Pro Head Gaskets and get Free Shipping on Orders Over $109 at Summit Racing! Free Mount & Balance for Many Wheel & Tire Packages - Contact us for Details! ... .051 in. Compressed Thickness, Chevy, Small Block, Each. Part Number: FEL-1036. Not Yet Reviewed. Estimated Ship Date: …, The 1003 is a wire bead gasket and will probably work, it's just not the correct gasket. The bore size is going to be real close, and the wire bead is not flattened and will leave an impression in the surface of …, There are lots of contributors to engine surge, the carb can or not be one of them. The old saying that "most carburetor problems are electrical" meaning distributor still holds a lot of truth. Most formulas will tell you 600 to about 610 CFM for a 6000 RPM 350 engine. So a 650 which is a common size is in range., Looking for help in a few things for a first build. Hoping for 350 hp and a flat torque curve of 350 or more if possible with a static cr of 9.0-9.5 on cali 91 pump gas working below 6k rpm (5500 is possible). I have a free set of vortec heads that need a good cleanup and valve job that ill be using. Parts i have on my list to use., Start planning your trip to Hawaii now, with round-trip fares to the island state from $350. Update: Some offers mentioned below are no longer available. View the current offers he..., Edelbrock 7501 Performer RPM Air-Gap Intake Manifold. Best small block Chevy performance heads. Its dual-intake design allows this small block Chevy head to …, 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. These value-priced cast-iron cylinder heads use modified combustion chambers and high-velocity port technology to provide improved performance., Head gaskets are essential components of an engine, and when they fail, it can be a costly repair. Knowing the cost of head gasket repairs can help you budget for the repair and ma..., Head gaskets are essential components of an engine, and when they fail, it can be a costly repair. Knowing the cost of head gasket repairs can help you budget for the repair and ma..., Find CHEVROLET 5.7L/350 Chevy small block Gen I Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! , Hot rod enthusiasts can attest to the popularity of the Turbo 350 transmission. The TH350 (Turbo Hydromatic 350) was a transmission developed in a joint venture between Buick and C..., You need springs, valves, retainers, locks and stem seals to finish them out. Shortest distance between these head’s in a box to on an engine is a Competition Products head improvement kit, there’s a bunch to choose from. Aftermarket aluminum heads typically use valve that has .1 inch longer stem as the casting thicknesses are greater …, Brodix has recently fired up its small-block cylinder head machine with a series of new heads. The newest is the Fast Burn 1000 series of 23-degree heads that features a 196cc intake port with 2.02, 2.05, and 2.08- inch …, 1. Comp Cams 54-470-11 Camshaft for 350 Chevy – Best Overall. The Comp Cams brand stands out as it was the first to introduce the latest camshaft finishing technique (Micro Surface Enhancement) to …, 1. Aulatben Fits Sbc 350 383 400 Under Header Hei Ultra 40 Spark Plug Wires 73686 A0314a0005. The Aulatben Fits SBC 350 383 400 Under Header HEI Ultra 40 Spark Plug Wires 73686 A0314A0005 is a high-quality ignition wire set designed for use in a variety of vehicles. Before purchasing this product, it is important to check the Amazon …, The 350 HO small block crate engine has powered countless project cars since its '67 Camaro debut. Learn more about dyno specs, installation & more. ... Our 350 HO is assembled with all-new parts and high-flow heads, giving you more power than just about any production-spec Small-Block ever installed at the factory. PART NO. 19355662. 333 …, A cast-iron block with four-bolt main caps is the foundation for the 350 HO, which is topped with iron Vortec heads fitted with 1.94/1.50-inch valves. Its durable rotating assembly has aluminum pistons delivering a 9.0:1 compression ratio. , Budget36Memberfrom Oakdale, California. Watch out with this piston, it is a reduced height "rebuilders" style piston. This stinker has tripped up a lot of guys. Factory compression height for a 5.7" rod 350 piston is 1.560" (center of wrist pin to flat top of piston dimension)., Oct 18, 2023 ... ... TOP ON A 3.0 STROKE (302 FORD/CHEVY) WILL BE APPROX. 9.1-9.5 @ 64cc. THIS SAME FLAT TOP WITH A 4.0 STROKE WILL BE ABOUT 12.3 TO 12.4! TECH ..., I used Crower 66282H-16 lifters with standard Jesel SB 2.2 rockers. The push rod lengths ended up being BBC +.100", with heads that were milled ~.070" and a standard deck ht. Dart Little M block. I had the cam custom ground by Cam Motion with a .900" base circle, to aid in connecting rod clearance (4 rods still had to be clearanced)., The Edelbrock #60909 Performer cylinder head is designed for 302, 327, 350 and 400 cid small-block Chevy engines up to 1986. This cylinder head includes your choice of 64cc (In order to retain stock compression ratio on 1970 and earlier small-blocks) or 70cc combustion chambers and high flow intake and exhaust ports. A Complete head includes larger-than …, Feb 13, 2024 · Vortec Head. Sporting centrebolt valve covers and a strange sawtooth, the Vortec head first hit the market in 1996. It was equipped with 170-cc intake port volume, 1.94/1.50-inch valve sizes and a 64-cc chamber. Its excellent performance soon made it into one of the most popular Chevy heads ever produced. , BluePrint BP3961CTF GM 396 SBC Dressed Engine, Alum Heads, Roller Cam. Crate Engine Type: Long Block. Engine Displacement: 396 cu. in. Horsepower: 485 horsepower. $8,949.00 /each. Add to Cart. BluePrint Engines | #227BP3961CTC. ... and the best 350 Chevy Small Block Crate Motors online. ..., When the engine gets built, the old iron heads are going to get scrapped, so teflon or viton seals are not required. I removed a couple of valve springs and took some measurements. Here's the stats I measured: Intake: 0.343 (11/32) stem, 0.556 guide. Exhaust: 0.375 (3/8) stem, 0.564 guide., May 23, 2018 ... ... best book for rebuilding engines books on ... Engine Building Part 5 - Installing a Set of Edelbrock E Street Cylinder Heads Small Block Chevy 350., These heads flow exceptionally well and also make excellent torque at a decent price. Trick Flow Specialties (TFS) builds an 18-degree valve angle head for a small-block Chevy that still requires an 18degree intake, headers, and valvetrain, but TFS claims the head flows over 330 cfm at 0.600-lift! , Best SBC Heads for 500 HP Reviews. 1. DNA Motoring CYLH-SBC-350 Aluminum Bare Cylinder Head. 2. Flo-Tek 1200-HRAC-505A Performance Cylinder Heads For SBC. 3. Auto Dynasty Straight Aluminum Bare Cylinder Head. 4. Speedmaster PCE281.2010 Chevy SBC 350 (205cc, 64cc) Straight Hydr-FT Complete Aluminum., One popular option for 383 strokers is aluminum heads. They offer several benefits, such as being lightweight. This results in reduced overall weight, which enhances performance. Additionally, aluminum dissipates heat well, allowing the engine to run cooler., Crate Engine, Dressed, Long Block, 383 Stroker, 436 HP, 443 TQ, New Block, Aluminum Heads, 750 cfm Carburetor, Chevy, Small Block, Each Part Number: MLL-BP38318CTC1D 4.94 out of 5 stars ( 36 ), 5 Best Aluminum Heads for Small Block Chevy. No comment (s) 4.3 (86%) 20 vote [s] DNA Motoring CYLH-SBC-350. High Grade Aluminum, Bronze Valve Guides, Hardened …