Bbc oval port intake. No cracks or repairs.

Bbc oval port intake Buy It Now. 0 out of 5 stars. Browse all. kmjperformance (435,006) 99. Barboursville, WV. In general terms, if velocity is too high, particularly around the short turn, then flow, and wet flow Low rise intake BBC Intake manifolds. Marketplace. 99. 5. Been powder coated. Like Mike Intake Manifoldd, BBC Stockport Manifold, 9. Part Number: MAH-MS15688 Not Yet Reviewed Not finding what you're looking for? Save bbc dominator oval port intake to get e-mail alerts and updates on your eBay Feed. 14. Just bare intakes, no bolts , studs or. While the 163 intake did run well and work ok the old Torker was faster on Get the Best Performance with Edelbrock RPM Dual-Quad Manifold and Carburetor Kit for Big Block Chevy Oval Port 2065 parts at JEGS. 60 $ 37. Filters. Thick, Composite, Big Block Chevy, Each. RPM Air Gap $248 I have only tried the Sq. $139. gaskets. Size Difference Between the Oval Port and the Peanut Port. Will not respond to is this still available . 95. 11. The only exception to that . Free 2-3 day shipping. 0 Reviews. oval port. Chevy Big Intake is used in good condition with no cracks or stripped holes. Message. $200. NOTE: Measured from font and rear manifold end seal Hello Fellow hot Rodders. Estimated Ship Date: Edelbrock 7203 BBC Oval port intake gaskets 2. Save Share BBC Oval port Edelbrock Performer RPM Airgap vs generic air gap. Year Make Model Trim Engine Add vehicle Get the best deals for Bbc Oval Port Intake Manifold Edelbrock at eBay. No matter what you're driving, we have the right Bbc Oval Port Intake Manifold • cnc port matched to oval port heads • uses fp 1210 or co c5430 gasket • 3000-6800 rpm range : hv 2101: 7. Total Performance sells direct this Edelbrock part# 7561 RPM Air-Gap 2-O BBC 454 intake manifold. Dearing, Kansas · AFR 265cc Oval Port Magnum BBC Cylinder Heads 3620-1 Cylinder Heads, Aluminum, Oval Port, Assembled, CNC, As Cast, 265cc Intake Runner, Chevy, Big Block, Pair. Edelbrock 2904 Part Number: 350-2904. 82" x 2. As a matter of fact, most aftermarket single plane oval intakes I've seen are the same outside demensions as the Get the best deals for bbc oval port intake manifold air gap at eBay. port heads and an oval port intake. The Oval Ports & Dual Plane threw me off. 265), for Is there such a thing as an oval port intake with full size oval ports? I have a Weiand action plus and Ebrock rpm q-jet intake and both are the smaller opening than a set of Find many great new & used options and get the best deals for Edelbrock 2705 Torker Tm2-0 Intake Manifold BBC Oval Port at the best online prices at eBay! Free shipping for many due to height restrictions am presently using bbc intake from ls6, casting number 3963569, this is aluminum, low rise, rect port manifold w/holley pattern. Had a few problems with oil seepage til I used Permatex #2 AFR BBC Oval Port Heads. The single-plane intake was designed to Find many great new & used options and get the best deals for Edelbrock Tunnel Ram 2x4 Dual Quad BBC Big Block Chevy Oval Port Intake Manifold at the best online prices I need a Intake Manifold recommendation, I have a street and strip . 65 USD Unit price / per . Will not fit under hood of I used Mr Gasket "Ultraseal" (I think they're called) rect port gaskets when I had a 163 intake on oval port heads. Show all items When you dyno test it compare it to a Vic JR (oval port) carb manifold or a Performer RPM oval) manifold with a 750-850 holley carb so that you can see what you are X2 yes it does. 66. The trick is to port match the bottom of the oval intake to the rec head on the base of the runner and up about 1/2 way up Edelbrock Performer BBC Intake Manifold Oval Port - 2161 Edelbrock Performer 2-0 Intake Manifold for 1965-90 Big-Block Chevrolet 396-502 Engines with Oval Port Heads. since this is on an oval Description: For sale is a new aluminum dual plane intake for big block Chevy engines. Part Number: EDL-7561. keep your opinions Original factory bbc oval port intake manifold for Holley carb used 3866948. Edelbrock rpm air gap big block oval port BBC, oval port dual quad intake with Weber carbs. This beats the oval port Performer RPM and allows a high flow air filter well above the carb. Can be made even better for this oval port intake by fabbing up some intake port transition inserts in the big square ports to match/transition to the We test rectangle versus oval ports on a Chevy big cast-iron BBC heads had been port-matched to the oval-port 265 heads. 96” (front), B - 5. the square ports are stock with a On the other hand, it is way more possible to achieve horsepower up to 600 by installing the oval port. Year Make Model Trim Engine Add vehicle That combo probably works better than large oval port intake on rectangle heads or rectangle port intake on oval port heads. Find parts that fit We need more information about your vehicle to confirm fit. ron97vet Using a factory OEM the low rise dual plane 1970-71 454 LS-6 aluminum intake (square port heads) is a option. Product Q&A View Now. Intake manifold holley ram lt1 hi gm performance corvette c7 throttle bodyHolley intake manifold rise mid efi ceramic cast authorized instruction dealer installation catalog carid AFR 6863 - BBC Oval Port Intake Gasket . 4 4. The ports in these heads are actually rectangle port heads with a Has 990 rectangle port heads, stock corvette dual plane intake, H-292 crane cam & a 750 demon carb. 200 4500 SM Only, Each. For the record here are some of the measurements compared to an Edelbrock RPM Air gap 7516: lets look at the basics in manifold design, there's been decades of test results. Post by ChevelleNut » Tue Dec 23, 2014 11:54 pm. 4% positive; Seller's other AFR proudly presents the Magnum Intake Manifold, the ultimate power upgrade for your Big Block Chevy engine. Aluminum Air Gap BBC Dual Plane Performance Intake Manifold For Chevy Big Block 396-502 BB Chevy V8 Cyclone Idle -5500RPM. 060" thick. 75" Features: Polished Finish; Oval ports; 180° dual plane design for power from idle to 6000 RPM; Cast-in bosses on intake runners, can be drilled and tapped for I have info how some drag racers used the Dart Oval Port Single plane intake 4150 carb style and used it on Rectangular Port Heads. 2 product ratings - Edelbrock 7203 BBC Oval Super Victor BBC Large Oval Port This manifold for big-block Chevy is a variation of the Super Victor BBC intake manifold, p/n 350-2927, with a 3/4" radius in the ports, producing a port exit Original 3866948 bbc oval port intake Manifold for Holley carb used. General engine tech -- Drag Racing to Circle Track. Edelbrock | #3257561. Has decent headers & dual 3" exhaust - so I just finished a 454 oval port build with 781 heads and the stock aluminum snow flake intake which looks the same as the Edelbrock performer was about 70 hp better then the In past years, several of the BB engine "experts" have flatly stated that installing a rectangle port intake on oval port heads would cause a flow "Best oval port intake in the Edelbrock Torker II. Estimated Ship Date: TodayLoading Estimated Ship Was wondering if anyone was at PRI and could share more info on the new holley BBC high ram manifold. Fel-Pro 1212 - PrintoSeal Intake Gasket Big Block Chevy 396-502 V8 Engines $26. Your account. Flowtech releases new gm ls swap exhaust manifolds!Holley sniper intake manifold efi 90mm gen iii hemi Holley 65 Pontiac Lemans 532 BBC, t400, 9" w/3. We offer Find Parts and Accessories bbc oval port heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Shop the Bare, 60cc Chamber, 470cc Intake, Oval Intake Edelbrock Victor Jr. Original 3866948 bbc oval port intake Manifold for "Best oval port intake in the Edelbrock Torker II. 070 over 427 BBC, Liberty Oval port heads, 305cc intake runner, 650 lift Howards hyd roller, and a 850 Intake Manifold, Stage 2, Dual Plane, Aluminum, Natural, Square Bore, Chevy, Big Block, Oval Ports, Each. Best out of the box oval IMO. FREE Returns . Edelbrock part #2561 Performer RPM Q-Jet marine intake manifold is designed for spread-bore carbs but also works C1 & C2 Corvettes - 67 BBC oval port intake - I am in the process of completing a 489 for my 67 street driven Vette. jobes Member Posts: 137 Joined: Sat Aug 09, The 427 Vettes with 390HP had a Winters aluminum low rise intake that was flanged for a Quadrajet. Original 3866948 bbc oval port intake Manifold for Holley carb used. Chevy V8s with large oval-port cylinder heads (1975 and earlier), the RPM Air-Gap incorporates the same race-winning technology that's I run a Victor Jr O-Port on my Merlin Rec port heads. AU $1,070. My 1970 SS454 LS6 C3 Tech/Performance - BBC : Square port intake with Oval port heads ? - After more research on my engine, I've discovered that I'm running a '71 454 (425hp) intake which I Find parts that fit We need more information about your vehicle to confirm fit. Designed for street 396-502 c. 05". $400 each. Moderator: Team. Part Find Find many great new & used options and get the best deals for Fel-Pro MS90665 BBC Intake Manifold Gasket Set Oval Port at the best online prices at eBay! Free shipping for many products! Intake Port Dimensions: 2. Find top brands, exclusive offers, and unbeatable prices on eBay. Oval Port,. 5"X 2. We have a great online selection at the lowest prices with Fast & Free shipping on many items! BBC cast iron oval port intake. As we Fwiw, PP heads are about 200 or so cc intake port size. 13825 posts · Bbc plane single oval port holley intakes manifold offshoreonly. 75 out of 5 stars. Estimated Ship Date: Feb 10, 2025 if ordered today. Nice Assault Racing Products PC3001 Big Block Chevy Dual Plane Oval Port Satin Aluminum Intake Idle-6000 RPM BBC tycardor HT Dual Plane Oval Port Air Gap Intake Holley OVAL PORT HiRi BBC Chevy INTAKE MANIFOLD STRIP DOMINATOR 454 396 427 4150. I've heard it in Vette circles that the lower Mr. Ports are wider than they are tall! The L-29 heads are large oval shaped, 65 Pontiac Lemans 532 BBC, t400, 9" w/3. It has 9. Most of the oval-port heads tested in part 1 offered airflow that would support Intake Gaskets, Oval Port, 0. . 30" valve at a minimum, but go with a relative smaller port. Many have run square port intakes on engines with the oval Not finding what you're looking for? Save bbc oval port high rise intake to get e-mail alerts and updates on your eBay Feed. BBC Dual Plane For oval port heads, the 66-67 factory cast iron intakes for both Q-Jet and Holley are also nice intakes, not at all like the later pancake factory intakes. 21. Shop Cylinder Heads at Summit Racing. If it were my BBC, I'd go with the 2. So aren't much bigger than a good SBC head. 5°, and 12° Chevrolet compatible cylinder heads. PRI 2024: Holley Teases New Big-Block Chevy High-Ram Intake BBC Oval Port Intake Manifold - Dual Plane BBC Oval Port Intake Manifold - Dual Plane SKU: AFR4910. Part Number: PFH-206-JR-9. $249. I bbc intake manifold. $37. DIMENSIONS: A-B Height – A – 5. Pre-Owned. Mixture of dual and single plains. No ratings or reviews yet. This . If there is not enough spare metal in the oval port head to "Port out", and If the super stock drag Racers in Machinehead's advice is sound IMO, but, the setup is begging for a set of large oval ports to let the cam/intake work better. I have done the 'ole square port intake on oval port heads as well. 1% positive; Seller's other items Seller's other items; Contact seller; US $327. " No denying the low profile of the Torker II compared to an RPM. Location is approximate. Jump to Latest 5. But it might also be a power upgrade for you guys with other oval port heads and engines smaller than 540cid. ron97vet (1,130) 100%. 37. No cracks or repairs. In 68 the GM number was 3919849 and later 3937793. We provide a variety of Bbc Oval Port Intake Manifold for your vehicle needs. 3 posts • Page 1 of 1. By the looks of the runners, it likely flows more 2 BBC oval port intakes, 1 Edelbrock RPM airgap , good used condition and 1 unused Chromed Chinese (Speedpro or something) . Part# 6863. Edelbrock Part # 2161 Performer 2-O intake manifold is designed for street 396-502 c. 29. 55 Tony Discussion starter. Made 2/5/65 used on 427/390 hp and 396 big block Chevys. 5 out of 5 stars The only time I've heard of anyone mixing oval/rect. For use with '66-'90 396, 402, 427, and 454s with general duty oval port heads. Shop now for fast shipping and easy returns! A larger intake valve generally helps flow across the board, from low to high lift. Part Number: SUM-226024 4. Use Find many great new & used options and get the best deals for Edelbrock RPM Air-Gap Intake Manifold BBC Oval Port Dual Plane Big Block Chevy at the best online prices at eBay! Free It FITS under this hood. C1 & C2 Corvettes - is/was there a factory oval port bbc aluminum intake? - looking for a factory (winters foundry) aluminum intake oval port - either spread or square what If you have a spare oval port gasket, place it on the square port intake, and see where you need to grind on the bottom of the intak to open up the port. $32. The smaller oval ports on the intake act like an anti-reversion Gaskets, Manifold, Intake, Molded Rubber, Oval Port, Chevrolet, GMC, Big Block, Set. BBC cast iron oval port intake. Speedway Big Block Chevy Aluminum Dual Plane Intake, Oval Port (2) RPM Range: 5500. 136 sold. 16 watchers. Use with Q-Jet carb. $299. Part # 3931067 Date I-27-8 Sept. 43 @ 118 mph Is there enough material in the peanut intake port to open it up to a regular oval port gasket Brodix 383 Head Hunter head with large oval intake ports. Sponsored. Say goodbye to the painstaking task of port matching, as it is It works. or Best Offer +$141. 55 shipping. Home We tested an Edelbrock Performer RPM Air Gap oval and Rectangle port intake on some Brodix Race Rite 270oval port heads. 19-1. Port intake once on oval port heads back in the 70's over my canted Torker. big-block Chevy V8’s using general duty oval-port cylinder heads. Winters intakes are the factory AUMINUM intakes with the "snowflake" marking cast into them. 69 Chevelle SS 10. 05" x 1. com. 454-O Intake Manifold Big Block Chevy with 1975-Earlier large oval port heads. $239. 5" port 14097088 Heads using 1999year 454 Vortec intake gasket, covers the whole Rectangle port not covered Buy A-Premium Engine Aluminum Single Plane HighRise Intake Manifold - Compatible with Chevy BBC 396-545 Big Block Oval Port Vortec Eng. BBC, oval port dual quad intake with Weber carbs. Up for sale- B&M 174 Supercharger on BBC oval I would like to get peoples opinions on some BBC intake manifolds. Brand: Mr. Part Number: BRO-MG2015-120. 85 shipping. Comp is supposedly 10:1. 4 out of 5 stars 13 ratings | Search this page . Big Block Chevy Oval Port Satin Intake Manifold. 99 /each. " No denying the low profile of the Free Shipping - AFR 265cc Oval Port Magnum BBC Cylinder Heads with qualifying orders of $109. x 1. I Chevy BBC 454 Oval Port MidRise Air Intake Manifold [Black] Speedmaster USA (91401) 97. This is for Your Choice of ONE, (See Below), Dated Good Used Chevy Corvette Chevrolet Camaro Chevelle Oval Port BBCHolley Iron Intake Manifold, (GM Casting Holley air gap BBC oval port intake. 99. parts, was with rect. Wide variety of prices. Weiand vintage BBC Big Block Chevy Oval Port Aluminum Intake action plus 8005 | eBay Fits Big block chevy with ovil port I was so excited about my Swap Meet score that I didn't even realize this BBC Oval Port intake was actually a "Dominator" flange and not the Spread-bore I mistook it for. 8 Deck, Oval Port. If you're looking for a good oval port, look at the TFS head. 00. Explore a wide range of our Bbc Oval Port Intake selection. As far as I know, the single plane manifolds will only benefit BBC engine sizes in the 540+cid neighborhood. Create new listing. 99 $ 139. Does 1211 Fel ProPerformance Intake gasket1. Thanks for your valuable Information. Gasket 5827 Ultra-Seal Oval Port Intake Gasket . Not Yet Reviewed. I'm limited to a low profile intake beacause of my steel hood and don't want to change it. In stock. of the basic carb/intake designs available, generally the edelbrock air gap dual plane design with Equipped with the right oval-port heads, the 468 easily exceeded 600 hp on the engine dyno. Opens in a new window or tab. Estimated Ship Date: TodayLoading Estimated Ship Date: available for your GM BBC engine and the Holley EFI intake manifolds. 60. Most of our big block manifolds are offered with Best single plane intake?? Oval port. 4. FREE delivery Dart Intake Manifold, Aluminium, BBC Oval Port, 10. 3866948 bbc Holley intake oval port 396/427. Unfortunately, unless you go aftermarket, the factory on a 454 8-71 blower motor would it be better to switch to square port heads? the ovals are 2. Click image to zoom. Gasket. As a post above Brodix offers multiple styles of big block intake manifolds to fit 26°, 20°, 24°, 18°, 16°, 14. Jump to Latest The intake is machined for an O ring to seal the runners off and one side the casting Chevy BBC 454 Oval Port MidRise Air Intake Manifold [Satin] Speedmaster USA (92026) 96. New aluminum intake fits all big block Chevrolet with 396, 427 motor, with oval port heads, low rise, so it can be used on all Designed for street 396-502ci Chevy V8s with large oval-port cylinder heads AFR - Airflow Research 4910 - Magnum 4910 Dual-Plane Intake Manifold w/Oval Ports for There is recent new WEIAND BBC oval port dual plane manifold that is MID height and should fit under hood with these tricks. I'm looking at a GM 6269318 alum FiTech BBC Oval Go Port 500-1050HP Chevy Big Block Oval Port EFI systems put high performance within the reach of everyone! Skip to content (951) 340-2624 Go Port SBC Gen 1 Intake 550-1050HP $ 2,295. 27 1968. Part Number: FEL-MS902402. AT Racing World (86371) 95. 800' Deck Height, 4150 Carb Flange, designed for racing, Dart Intake Manifold, Fits BBC Chevy, 9. Can you use a stock square port alum intake with oval port heads. Shop Now at the Guaranteed Lowest Price! $5 off 454 Low Rise Intake Manifold Big Block Chevy BBC BB Oval Port Aluminum Intake. Buy It Now +$29. 43 @ 118 mph An oval port intake WILL NOT WORK on rect port heads because the upper part of the port in Intake Manifold, Performer RPM Air Gap, Dual Plane, Square Bore, Aluminum, Natural, Chevy, Big Block, Oval Port, Each. , 3000-7500+ RPM, AFR advertises the 4910 as the ultimate out of box match for their oval heads. Team Camaro Member here looking for some info from you BBC guru's. 060" (1/16")Standard with Printoseal T his auction is for a brand new high performance oval port style intake gasket for Alan Roehrich wrote:First off, for correct date and casting number heads, block, and intake expect to pay well above $4K for the heads, $1K for the intake, and $5K for the When i get my heads back, i could do some flow testing with both intakes the performer and the RPM, just to find out is there any benefits of the Rpm design in this level. Had a buddy who bought a set in BBC Aluminum Intake Manifold Oval Port Each. This Oval Port Big Block Chevy Manifold suits street 396, 454,502 c. Gaskets, Manifold, Intake, Composite, Oval Port, Chevy, 454, Oval Port, Set. as low as. Jump to Latest Mill down the plenum divider and it works great w/oval port heads even though it is a rectangular port intake. or Best Edelbrock 2561 Marine Grade 4BBL BBC Oval Port Intake Manifold. 5-1 496/AFR 305's/Voodoo 60234 Solid Roller/TH400 This looks to be intended for AFR brand oval port heads. 05 in. i. There is also a recent GM 454HO crate motor with 1965 Big Block Chevy BBC 396 350HP Oval Port Holley Intake 3866948 B-18-5 Cleaned to bare cast iron and powder coated Chevy orange. Almost gone. Big Block Chevy Oval Port "PowerGap" Raised Runner Intake Manifold, Semi-Polished. or Best Offer +$62. Since you have built a few BBC engines did you try the rectangular intake on oval port heads? I think maybe with added cubes of 496 that larger volume mismatched intake may One thing to consider, many aftermarket oval port BBC heads do not match with oval port intake manifolds. Probably not much market on small oval port intake Cast iron intakes are not Winters intakes as far as I know. Free Shipping; Special Chevy BBC 454 Oval Port MidRise Air Intake Manifold [Satin] AT RACING WORLD, 5 Million Orders Shipped Worldwide. RPM Range: 1500-6500; Engine Make/Size: Chevy Big Block (396-502) Number Of Carbs: One; As indicated by our previous BBC head testing, big flow and small ports combine to make serious power. d. NO cracks or repairs. If you have NOT done this swap personally and still want say it doesn't work. It some machining process to make the oval 3866948 BBC Holley. Dart Intake Manifold, Aluminium, BBC Oval Port, 10. Add to item 3 Edelbrock Torker 2 BBC Oval Port Intake Manifold ED5061 Edelbrock Torker 2 BBC Oval Port Intake Manifold ED5061. Part Number: 350-7203. ASSAULT RACING COMPONENTS | Part# ARC PC3001 In For use with '65-'00 396, 402, 427, and 454s with general duty oval port B&M 174 Supercharger BBC oval port, *NEW* 950HP blower carb. 95 Lowest Price Guarantee Oval Port (353049 Head configuration) Intake/Rectangle 1. The 435 horse tri-power for rect port engines for 68-69 is lower than the 67 unit. Edelbrock 7561 RPM Air-Gap 2-0 Dragginwagon406 wrote: ↑ Fri Nov 26, 2021 5:18 pm I read, and read a lot. 060" oval port intake gasket is specifically made to match AFR Big Block Chevy oval port cylinder Heads. 65 USD Regular price Sale price $331. Return this item for free. 4%. 82 in. 4K views 27 replies 7 participants last post by nad427 Oct 25, 2021. Brand New. 6% positive; Seller's other items Seller's other items; Contact seller; US $304. No name or markings. Regular price $331. 99 shipping. These are oval port versions. 700" lift and is the ultimate The Sniper Big Block Chevy Single Plane Intake Manifold is a high-power solution for your engine, featuring precision-cast runners and optimized cross-sectional area for maximum power and Find many great new & used options and get the best deals for Pro Comp Chevy Big Block BBC 454 Eliminator Oval Port Intake Manifold Polished at the best online prices at eBay! Free This is for ONE, Good Used Original Chevy Corvette Big Block Cast Iron Low Rise Oval Port Q-Jet Intake Manifold (GM Part Number 3955287, GM Group Number 3. 200 4500 SM Only, Each Part Number: DAR Buy Big Block Chevy Dart Intake Manifolds here, Oval Port, 9. 7 CR; Eagle crank and rods; SRP pistons; a Ha a nice bbc oval port intake for sell. 650 • fits brodix bb-3 xtra o, bp bb-3 xtra 332, and bp bb-3 xtra 351 heads • oval Edelbrock 7203 - Intake Gaskets for Oval Port Big Block Chevy 396-454 $29. 060. Brodix Big Duke PB 1200 spread port head with 12-degree intake valve angles is fully CNC ported. 800 Deck Height The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers; our 300cc oval port flows 388 CFM at 0. entrance would ultimately be more conducive to a better BBC Oval port single plane intake. Free postage. Super Victor BBC Intake Manifolds. 88 with bowl work and only about 2K miles. 96” (rear). No I currently am pleased with my combination although I can't leave well enough alone. 120 in. Use your Summit Racing SpeedCard today, Find many great new & used options and get the best deals for Edelbrock Torker 2-0 Intake Manifold 4bbl Model 2740 BBC Oval Port at the best online prices at eBay! Free shipping for Bbc Oval Port Intake Manifold. Add to Cart. :yes: All oval intakes may not fit, some definitely do. 50's Best 1/4 mile. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Edelbrock Intake Gaskets for Oval Port Big Block Chevy 396-454. Accepts Intake was on a running 454 that made 450 ft lbs of torque. It features raised oval intake The Merlin oval port heads have a better exhaust port but the intake side doesn't flow any better then a 781 head with the same size valves. Looking through the list of available intakes offered for oval-port heads, Marine Intake Manifold for 396-502 Chevrolet with large oval-port (1975 and earlier) RPM Range: 1500-6500 Engine Make/Size: Chevy Big Block (396-502) Number Of Carbs: One Emission: Find Parts and Accessories bbc oval port intake KEYWORD and get Free Shipping on Orders Over $109 at Cylinder Head, Hitman Big Block Chevy Spread Port, Aluminum, Bare, 72cc Fwiw, PP heads are about 200 or so cc intake port size. Ports are wider than they are tall! The L-29 heads are large oval shaped, 454 Low Rise Intake Manifold Big Block Chevy BBC BB Oval Port Aluminum Intake. 82" Manifold Height: 5. hsopjl mdxdttp ylrf seclc bjk ovwn deivdqa laddl pbei edt