540 Bbc With Oval Port Heads

Super Victor BBC EFI is based on the Super Victor BBC manifold #2927 for Chevy big-blocks with rectangular port cylinder heads. First, from everything that I've read, putting bigger valves in a closed chambered head, like my '290's', doesn't help at all because the intake valve is shrouded even more than the smaller 2. This 540 CID long block crate engine is brand new and assembled with high quality components. We have a full 5-Axis Simultaneous CnC machine with Centroid control. For sale is a few sets of large oval port heads for Big block Chevys, heads were off running motors. Find our selection variety of 515hp oval port in stock today. The Speedmaster bbc heads are perfect for 396, 402, 427, 454, 496 and 540 street/strip engines. BBC BIG BLOCK CHEVY FACTORY ALUMINUM HEADS 3946074 SNOWFLAKE Oval port heads for the street are the way to go IMHO. (Oval Port) 280 CFM 310 CFM 340 CFM 365 CFM. BBC 582 finished and ready to Ship our Monday. 300 SBC Iron sets available World Products, OEM, Vortec Bow tie. This is the latest in design and technology in dual-plane manifolds. 1 liter Gen7 Dart Big M MerCruiser long blocks $5775 w core 540 / 672HP Custom order only $9650 no core. These units were removed for a set of aluminum heads. 527" intake/. Pick up locally. 370" and P/N 12363411 for bores 4. CID offers performance Symmetrical Port Big Block Chevy heads & manifolds, LS7 & LS3 manifolds, GenV LT1 Cylinder Heads, LS7 Cylinder Heads & SB Ford manifolds. In addition to this stout bottom end, this engine has the BRODIX HEADHUNTER aluminum heads and will pull 1048hp. The next set are 3931063 heads which look to have low miles on them and I also have the heads off my old motor which are 3964290 heads. Gonna be fun!!. The 300cc oval-port heads are ideal for 427-540-cubic-inches. Late Model Engines just happened to have two identical shortblocks on their dyno back to back, one topped with a set of cathedral port heads, and one with LS3-style rectangle port heads. Use your cylindrical carbide bit to cut this white ring away. My parts are guaranteed rebuildable. 72 Exhaust - 118 CC Oval Port Closed chamber. Re: Big block Chevy head question I've been doing a little reading and talking lately. I have heard of them but never head of them running so wasn't sure about them. Browse our popular custom built engine packages built to your specifications. It is ideal for 500+ cubic-inches or any big-block engine with high air flow requirements. The difference between the two is the shape of the ports and also the combustion chamber size. I know these are for mopar but they look like they might work. 0 for square bore carburetor and oval port heads - $150 2. 88" exhaust valves work wtih 1. Bbc-oval-272 Type 4. $7655 w core 496 / 8. Super Victor BBC EFI is based on the Super Victor BBC manifold #2927 for Chevy big-blocks with rectangular port cylinder heads. 00, labor only. ABBOTTS SuperFlow Port & Polish. Neelan decided that was too good of an opportunity to let slip by, and made a video comparing the results of the two dynos. Complete Oval Port Aluminum Head 2. 454 / 340HP Gen6 w Hyd roller cam & Vortec large oval port heads $3660 w core 496 / 525HP Gen5 w Hyd roller cam & square port Alum Heads $6960 outright 502 / 585HP Gen6 w fuel pump boss, Hyd roller cam w STD forged assem. 1986-89 Big Block Chevy 427 Oval Port Cylinder Heads Bbc Truck Car 14092359 359 For Sale Online. I'm running GM iron 781 large oval port truck heads on my 414 ci destroked 427 bbc. Contact us to learn more about this Chevy big block for sale. Kijiji Alerts Fits 396 402 427 454 468 496 502 540 BBC engines Big Block Chevy V8 One pair of stock Big Block Chevy Oval port heads exl. BBC/SBC PARTS GM CARS AND RACING. Wanted: 454 BBC Aluminum intake manifold Large oval port heads Edelbrock or other Call Butch show contact info. Why buy a set of heads with the wrong parts when we can build you a custom ported set of heads complete, ready to bolt on with the right parts. The chambers are machined. using high pressure moly lube or 70ft. 88 Heads And. I have heard of them but never head of them running so wasn't sure about them. We have some of the lowest prices on Chevrolet Performance Parts, Chevrolet Performance Engines, and Chevrolet Performance Transmissions. WICKED MOTOR SPORTS 305 cc BB CHEVY ALUMINUM HEADS WMS 1923-SLDROL wa $1,299. 00, labor only. BBC 454 049 Heads HI PERF 396 427 502. Crower Cams & Equipment Co. BBC oval port heads ported with manly oversized stainless steel undercut valves, valve spring seat pressure is at 230lbs (for solid lift camshafts) arp screw in rocker studs worked well for 8k rpm 396 Oval port “team G” intake with 1050cfm holly dominator carb Nitrous works plate kit (150 shot) Valve covers (2 sets). d Chrysler for high performance street, strip & marine. They are ready to bolt on. also a local guy here ran pocket ported big valve ovals on a fairly high compression 454 and got deep into the bottom 10's here as well with a really light nova. stands behind each product we manufacture 100%. Examples of Gains With My Porting. Remove the gasket; you'll see a white ring around each port. HP Multi-Point EFI Kit, Big Block Chevy, Standard Deck, 1000 CFM, Oval Port Heads. I have for sale a set of good used, recently removed BBC oval port cylinder heads. New valves an new springs. These heads are 100% cnc ported hand finished utilizing features such as raise, oval-shaped intake ports that flow amazing cfm numbers. Location: Plainfield; Price: $300; Read more Chevrolet Cylinder Block Heads Sponsored Link. CYLINDER HEADS PERfORmER RPm HEADS fOR CHRYSLER 340 Non-emissions 1968-73 340 c. Big Block Cylinder Head Casting Numbers With the level of performance being the defining factor in identifying big block Chevy cylinder heads it's important to understand some very key factors in different designs. 700" lift and is the ultimate street/race weapon without having to step up to a rectangular port design. 55-inch-diameter double valve springs, heavy-duty screw-in rocker studs and guide plates. Watch as we compare popular oval-port big-block Chevy cylinder heads on the flow bench and the dyno. E-STREET - 170cc FORD FEATURES: Ideal for operating in the idle to 5500 rpm range Use with hydraulic flat tappet camshafts,. Keep us posted on the results Scott! Email us for a Flow Sheet. I have a pair of BBC heads, casting #3933148. Re: big block chevy intakes? The peanut port heads came along in 78 when the only bbc were in trucks. ) - Optimal port design for greater flow, better atomization. 19" intake and 1. These heads are 100% cnc ported hand finished utilizing features such as raise, oval-shaped intake ports that flow amazing cfm numbers. Pro Filer Sniper Big Block Chevy Heads with 320cc Intake Runner, 2. 250 Intake Valve & 1. Improved Performance Over Chevy's Legendary LS6 Heads! Merlin 269cc Oval Port heads are excellent for most street-driven big-blocks up to 468ci. These oval port heads will support over 540 hp with 9. Shop 515hp Oval Port in stock and ready for shipping right now online. This high rise intake manifold (spread bore with dual bolt pattern) is designed for all big-block Chevrolet 396/502ci engines with our current oval port aluminum heads for 1975 and earlier large oval port iron heads. Stage 1 labor only to YOUR Holley or Q-Jet cast iron, Oval Port BBC intake manifold is $795. Current setup is a 10. 800" Deck 4500 Carb Flange * Machined opening to fit Dart 335cc or similar heads: In Stock. 510 lift Double roller timing chain Roller tip rockers, new. 632 big block chevy race engine with sr20 heads, crate engine, nyes automotive. The reasoning is sound and not without precedence, as every factory high-performance big-block came equipped with rectangular-port heads. do NOT contact me with unsolicited services or offers. HQ Automotive Service & Parts. Because the heads were flat-milled prior to being installed onto the engine, we also had to mill the end rails of the intake manifold off to allow the intake to bolt in place with the correct port. 1 liter Gen7 Dart Big M MerCruiser long blocks $5775 w core 540 / 672HP Custom order only $9650 no core. Cylinder Heads; Search. Heads were done at the same time with new seats, guides, bowls blended and surfaced. FS BBC Cylinder Heads---GM 336781These are the popular open chamber 781 heads that are used in building high performance enginesUsed by GM from 73-77Matched pair with dates of C1974 and C2174 March 19, 21, 1974These are good take offs from a running engine---can be cleaned up or used as is400 complete and ready to runContact Jon at Reply button information above. ZZ454/440 - An aluminum-headed 440 horse monster in a box! If you’re going to put a big-block in your project car, why not add some aluminum heads into the mix? GM Performance Parts took the venerable 454 HO, swapped the cast iron production heads for a set of our oval-port aluminum castings, and created the ZZ454. 1986-89 Big Block Chevy 427 Oval Port Cylinder Heads Bbc Truck Car 14092359 359 For Sale Online. Bbc Chevrolet For Sale. How much horse power and torque would a 30 over 454 with 336781 gm oval port open chamber heads a crane energizer 282 cam edelbrok torker 2 manifold trw 225 dome pistons 700 holley dp carb make?. RFD is a full service machine shop and uses only the best equipment. Hopefully in the future we can get some before and after pics. Dart 14-Degree Big Chief 5-Inch Bore Space Oval Port Heads. 25" intake and 1. Huge improvement over the 285-300 these heads flow out of the box! These heads went to Scott Ozier and his Blown Camaro. Bore x Stroke. Please consult your fastener manufacturer for their specific recommended torque values. This engine is built for Drag Racing!. We can modify YOUR Big Block Chevy Oval Port cast iron intake manifold. • GMPP Signature Series BB Heads cast # 12363401, 12363391 • Profiler 224X, 174X • (RHS)Pro Top Line Pro Thunder 320, 360 cc Alum & Iron • World Products Merlin II Oval & Rect Port 269, 320, 345, 305, 350 Iron & Alum Note: Stock factory OEM heads are those cylinder heads that are factory production line. Blend the area about an inch into the intake port. BBC/SBC PARTS GM CARS AND RACING. BBC 454 Weiand 8018 w/gaskets, Lunati Cam, 770cfm Holly, and Air Cleaner Combo BBC 454 Weiand. 1 liter Gen7 Dart Big M MerCruiser long blocks $5775 w core 540 / 672HP Custom order only $9650 no core. Improved Performance Over Chevy's Legendary LS6 Heads! Merlin 269cc Oval Port heads are excellent for most street-driven big-blocks up to 468ci. 454 8018 Weiand BBC Air Cleaner w/gaskets, and 770cfm Combo Cam, Lunati Holly, Holly, Combo Lunati Cam, 454 w/gaskets, and Cleaner 8018 770cfm BBC Weiand Air. 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. 496 / 525HP Gen5 w Hyd roller cam & square port Alum Heads $6960 outright 502 / 500Hp Gen6 Short blocks with STD GM Forged assembly No Cam $4450 502 / 585HP Gen6 w fuel pump boss, Hyd roller cam w STD forged assem. 800" Deck 4500 Carb Flange * Machined opening to fit Dart 335cc or similar heads: In Stock. * No Risk Guarantee * Don't want to take a chance on used parts? Neither would we. Heads were done at the same time with new seats, guides, bowls blended and surfaced. 1972 402 Big Block out of a Chevelle. Big block chevy cast iron heads. i have got a set of oval port/ open chamber heads, 820 casting ( comparable to 049 and 781's) heads are untouched. also a local guy here ran pocket ported big valve ovals on a fairly high compression 454 and got deep into the bottom 10's here as well with a really light nova. Bbc Chevy 496 540 572 Bravo 335 Rec. So my question is which heads do I use? The 290's or 063's? The car sees the dragstrip a good bit but never sees over 6500 rpm which is why I have oval ports. WICKED MOTOR SPORTS 305 cc BB CHEVY ALUMINUM HEADS WMS 1923-SLDROL wa $1,299. The Vortec uses "Peanut" port heads, so called because they are small little oval heads with small valves designed to build lots of bottom end torque. Huge improvement over the 285-300 these heads flow out of the box! These heads went to Scott Ozier and his Blown Camaro. BES Racing Engines now offers complete cylinder head packages. Oem Gm 3919840 Big Block Chevy Rectangular Port Heads 396 427 Closed Chamber Bbc. Edelbrock Scorpion Torquer 2910 for square bore carburetor and square port heads - $175 3. 1 set bbc oval port heads 063 fresh out machine shop $900 1 set bbc square port heads 840 - bare $750 1 set bbc square port heads 840 fresh $1,800 Set of dimple rods for bbc $300 1 small block engine block from Summit - 1 piece rear seal bored. $7655 w core 496 / 8. 88 ARP 208-4303 Head stud kit Acura Integra GSR B18C1 B18C5 B20VTEC LSVTEC Complete Aluminum Cylinder Heads SBC Chevy 350 190cc 64cc 2. I have for sale a set of good used, recently removed BBC oval port cylinder heads. USA Performance Parts. We also offer our new line of rectangular port bbc Bravo heads in our other listings. This 540 CID long block crate engine is brand new and assembled with high quality components. 90 (10%) FREE SHIPPING WICKED MOTOR SPORTS 305 cc BB CHEVY ALUMINUM HEADS. NEW Polished aluminum Weiand 8005 intake for spread bore (or square bore with adapter) and oval port heads - $225 Call or text show contact info. Shop 515hp Oval Port in stock and ready for shipping right now online. Alright, a little Big Block Oval Port Head history here. 800" Deck, 4500: Chevrolet Big Block Rectangle Port 9. Intake Flow Numbers. 3919842 Cylinder Heads Many Aluminum 427 396 Yenko Also Other Dates 260-4176566. Displacement. These oval port heads will support over 540 hp with 9. 88 valves, a bowl blend and a gasket matchno other porting. We have a full 5-Axis Simultaneous CnC machine with Centroid control. Rectangular port can be adapted to oval port with no power loss. HOME LTZ-400 MINI BIKES VOLKSWAGEN Rectangle and Oval port for BBC. Find our selection variety of 515hp oval port in stock today. 19 Valves 19331424. Unlike other companies we don’t have one port to suit all. Changing to 502 oval aluminum heads, and was going to use this intake. 700 with a 2. This high rise intake manifold (spread bore with dual bolt pattern) is designed for all big-block Chevrolet 396/502ci engines with our current oval port aluminum heads for 1975 and earlier large oval port iron heads. 25" headers. Port For Sale. The reasoning is sound and not without precedence, as every factory high-performance big-block came equipped with rectangular-port heads. What you get is the block, main caps, cast crank and two big oval port heads. Dyno Results for 496 BBC 93 octane, 10. 300 SBC Iron sets available World Products, OEM, Vortec Bow tie. (These heads are becoming scarce as they were replaced early in production with “peanut port” versions. $7655 w core 496 / 8. This is the exact kit needed for, Speedmaster, Procomp and many other oval port bbc aluminum heads. AJPE Big Chief style Offset Intake + Exhaust rockers and Billet Stands, Sheet Metal Blower Competition Intake Manifold Port Matched to the heads for massive flow numbers and induction set up for a 871-1471 Blower. Telling the difference between the various SBC heads can be hard if all there is to go on is what they look like. HOME LTZ-400 MINI BIKES VOLKSWAGEN Rectangle and Oval port for BBC. 55-inch-diameter double valve springs, heavy-duty screw-in rocker studs and guide plates. 08-14-08 09:12 AM - Post# 1499255 1973 Bone stock BBC 049 casting number heads w slighly better springs,stock retainers and locks, nylon seals Also I am not really sure which head variation to use "oval port canted stock valves and ports"?. Please note that all of our engines can be made turn key. Looking for Bbc 540 online? Find Bbc 540 on sale here with the largest choice of Bbc 540 anywhere online. To start i can buy a set of cast iron 049 cylinder heads ( $350) that have been ported and polished, flow benched, CC'd, the 049 has 112CC combustion chamber 255 Intake and 119 exhaust ports GM Performance oval port aluminum heads (12363392) have 110 CC combustion chambers 290 intake 110 exhaust. 454 / 340HP Gen6 w Hyd roller cam & Vortec large oval port heads $3660 w core 496 / 525HP Gen5 w Hyd roller cam & square port Alum Heads $6960 outright 502 / 585HP Gen6 w fuel pump boss, Hyd roller cam w STD forged assem. Casting and stamping are in the pictures. - 24 Degree intake valve angle (stock angle is 26 deg. Parts Rectangle port aluminum BBC. **Can hot tank/machine clean like in last photo for an additional $150** We have hundreds of bare cylinder heads. Bare Aluminum Heads Oval Port 540 572 new. 25 stroke crankshaft makes 489ci. These heads are 100% CNC ported and utilize features such as raised, oval-shaped intake ports that flow an amazing 469 cfm and up and newly designed exhaust ports that flow 320 cfm with only a 1. Intake Manifold is optimized for engines 468-540cid and larger with BBC cylinder heads such as our Sniper and Sniper X with deck heights of 9. CFE 14 Degree Spreadport BBC. The top half of the engine is the same as the limited edition Anniversary 427 crate engine aluminum oval-port heads that use 2. Glendale, AZ Map is approximate to keep the seller's location private. Telling the difference between the various SBC heads can be hard if all there is to go on is what they look like. 510 lift Double roller timing chain Roller tip rockers, new. Castings # 60459 6045 These heads flow 328/349 @. I have heard of them but never head of them running so wasn't sure about them. _____ 1949 Pro Street Meteor Coupe, 468 BBC. For your consideration is a like new set of Big Block Chevy 049 Heads. brodix fully cnc ported oval port heads, inconel ex valves,10 degree locks and retainers nre alien billet intake, dual injector per cylinder with octane in demand, integral dual throttle body, built-in fuel regulation sce copper gaskets arp billet fabrication aluminum oil pan with hv pump and pick up s. Fits most all Big Block - $399 (Lexington) 2. My parts are guaranteed rebuildable. Each head receives a 25 point quality control check prior to being shipped to ensure maximum quality. 25" headers. Hurst parts with flaws (discounted up to 1/2 price!) Drill press chuck keys WaterRower water purification tablets Collectibles: Diecast cars Hess trucks Posters Car dealer brochures Press kits Books Ford GT stuff LT5 ZR1 stuff If you are interested in anything below, just email. using 30wt. 496 / 525HP Gen5 w Hyd roller cam & square port Alum Heads $6960 outright 502 / 500Hp Gen6 Short blocks with STD GM Forged assembly No Cam $4450 502 / 585HP Gen6 w fuel pump boss, Hyd roller cam w STD forged assem. Current setup is a 10. this long block i bought in early 70s and still in the crate waiting for the right boat. Please contact me with any questions you may have. There are many companies casting high performance aluminum cylinder heads for street and track performance. BBC 582 finished and ready to Ship our Monday. Re: big block chevy intakes? The peanut port heads came along in 78 when the only bbc were in trucks. Dart Machinery, LTD. Late-model trucks feature an even smaller oval intake port, frequently referred to as the “peanut” port, on heads that appear to be nearly round at the port entrance. **Can hot tank/machine clean like in last photo for an additional $150** We have hundreds of bare cylinder heads. BUILT TO ORDER ASSEMBLED IN HOUSE. due to differences in design and materials the spark plugs of various manufacturers do not have exactly the same heat range. The 305 Oval Port Aluminum Heads are our all a round performance heads for the BB Chevy. These heads should be torqued to 65ft. Give us a call to see what we can do for you. Model #18575179. Depending on the power you are looking to make, the Brodix bb3extra (355 cnc) heads would be a good all around choice. BBC 454 049 Heads HI PERF 396 427 502. If the part does not fit or you do not like the look of it, feel free to return it. 1 liter MerCruiser long blocks $5775 w core 540 / 672HP Custom order only $9650 no core. Brodix BB-2 Plus 540 Old Arley Road, Houston, AL 35572. A new high velocity oval port design makes this head an ideal choice for street cars and trucks. Castings # 60459 6045 These heads flow 328/349 @. 632 big block chevy race engine with sr20 heads, crate engine, nyes automotive. The 540 package features longer connecting rods than the 528, providing improved rod ratio and lighter components. We applied proven Pro Stock technology to produce big block heads that out perform the competition – yet Dart heads can be used with most off the shelf pistons, manifolds, headers and valve train components. For a driver or street/strip application with a smaller engine, late '60s 396/427 oval port/open chamber heads are the hot lick. Neelan decided that was too good of an opportunity to let slip by, and made a video comparing the results of the two dynos. I believe they may be the 269 intakes. In the lower section of this ad you will find valuable information on how these heads perform when used with various engine sizes and cam combinations in street rod. Use your cylindrical carbide bit to cut this white ring away. This exhaust port requires specific gaskets. 5:1 compression when used as part of the Edelbrock Total Power Package. FS BBC Cylinder Heads---GM 336781These are the popular open chamber 781 heads that are used in building high performance enginesUsed by GM from 73-77Matched pair with dates of C1974 and C2174 March 19, 21, 1974These are good take offs from a running engine---can be cleaned up or used as is400 complete and ready to runContact Jon at Reply button information above. Just look! PORT VOLUME is the key. 88" exhaust valves help this big block chevy monster breath. BBC 454 049 Heads HI PERF 396 427 502. 2 deck, this engine is ready to race! The 4. These heads are fully CNC ported and have our priority racing valve job. In addition to this stout bottom end, this engine has the BRODIX HEADHUNTER aluminum heads and will pull 1048hp. Port 335cc Aluminum Heads Bare Set/pair. Port For Sale. Depending on the power you are looking to make, the Brodix bb3extra (355 cnc) heads would be a good all around choice. The oval-port variety was left for more pedestrian people. BBC ProComp Aluminum Cylinder Heads 300 Runner Assembled - Item # PCM 3021-396C. 90 (10%) FREE SHIPPING WICKED MOTOR SPORTS 305 cc BB CHEVY ALUMINUM HEADS. Brodix BB-2 Plus 540 Old Arley Road, Houston, AL 35572. One set of Oval port heads for 1966 BBC heads $750. Oval-port heads can also be reconfigured to accept the larger 2. What you get is the block, main caps, cast crank and two big oval port heads. Why buy a set of heads with the wrong parts when we can build you a custom ported set of heads complete, ready to bolt on with the right parts. That calculates out to just shy of 600HP at the flywheel. These are the 781 heads see the pictures. $7655 w core 496 / 8. It is ideal for 500+ cubic-inches or any big-block engine with high air flow requirements. LS Series Gen III & IV, Rotating Assemblies; Chevy Rotating Assemblies. Intake Flow Numbers. Used 454 BBC complete low mi with new lunati voodoo cam for sale in Strasburg - 454 BBC complete low mi with new lunati voodoo cam posted by Junk man in Strasburg. BUILT TO ORDER ASSEMBLED IN HOUSE. That doesn't mean that they do not need some work. A big block Chevy (BBC) or small block Chevy (SBC) head is readily recognized by most, as are MOPAR Hemi heads, small block Ford (SBF) heads, and depending on experience and engine preferences, others as well. , OEM Iron Oval-Port Heads, Solid Flat-Tappet Cam, RPM Air Gap intake, 2. 700" lift and is the ultimate street/race weapon without having to step up to a rectangular port design. this cross reference table is informative only. Each AFR Magnum head option is made with a full ¾-inch deck and reinforced rocker stud bosses, the 265cc heads use 2. Sounds like you want oval port heads,,, look at AFR heads as a reference point to get the flow figures Vs runner size, then shop around brands with similar flow numbers NOTE: other brand heads will likely have much bigger runners to get the same flow except higher end Brodix and Spier heads. using 30wt. Shop 515hp Oval Port in stock and ready for shipping right now online. Bbc Chevy 496 540 572 Bravo 335 Rec. I believe they may be the 269 intakes. CNC ported, valve jobbed, hand tuned and flow tested. This potent rat motor comes standard with Brodix square-port heads, T&D Shaft Rockers, Diamond Pistons, Callies crank, GRP rods, titanium valves, and is topped off with an APD. BBC Heads – Manufactured between 1991 / 2001. do NOT contact me with unsolicited services or offers. Cast Iron Heads Aluminum Heads Cyl Head Type SBC Pre-86 Non-Vortec SBC Vortec SBC Dual Bolt Pattern BBC Rectangular Port BBC Oval Port LS Cathedral Port LS3/L92 Port LS7 Port GenV LT Port. v8 performance View: Sort By: Featured Best Selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, new to old Date, old to new. Available with several different porting programs of both oval and rectangular port design and various valve diameters to accommodate the engine?s bore size. Chevrolet Top End Kit 396 427 454 496 502 540 Bbc Aluminum Heads Rectangle 750. 375 hp 4 bolt mains casting # 3955272 date d 29-8 heads 3919840 date h 1-8 chevy aluminum intake $3500 big block heads chevy (2) oval port, closed chamber date b 15-7 b 13-7 casting #. Depending on the power you are looking to make, the Brodix bb3extra (355 cnc) heads would be a good all around choice. brodix fully cnc ported oval port heads, inconel ex valves,10 degree locks and retainers nre alien billet intake, dual injector per cylinder with octane in demand, integral dual throttle body, built-in fuel regulation sce copper gaskets arp billet fabrication aluminum oil pan with hv pump and pick up s. 250" intake valve job and 1. HP Multi-Port EFI systems for small or big block Chevys are ready for the street or strip with the s. 300" raised exhaust ports, extra-thick decks and walls for porting. 0 for square bore carburetor and oval port heads - $150 2. This is the exact kit needed for, Speedmaster, Procomp and many other oval port bbc aluminum heads. BUILT TO ORDER ASSEMBLED IN HOUSE. 88" exhaust valves work wtih 1. Intake Manifold is optimized for engines 468-540cid and larger with BBC cylinder heads such as our Sniper and Sniper X with deck heights of 9. By 1978 model year, all light duty truck 454's came with peanut port heads and remained that way until 1996 when the Vortec 7400 came out. Rectangular port can be adapted to oval port with no power loss. These units were removed for a set of aluminum heads. i have got a set of oval port/ open chamber heads, 820 casting ( comparable to 049 and 781's) heads are untouched. These heads are fully CNC ported and have our priority racing valve job. Valve size will increase appropriately with port size. "Peanut" oval port heads (mild port work) 2. Buy Edelbrock Cylinder Head BBC Performer RPM Oval Port 100cc Complete Single w/ Springs at Walmart. These h eads are assembled and ready to bolt on! Don't settle for a lesser set of cylinder heads, these are the best on the market at this price point!. Skip to content. 454 8018 Weiand BBC Air Cleaner w/gaskets, and 770cfm Combo Cam, Lunati Holly, Holly, Combo Lunati Cam, 454 w/gaskets, and Cleaner 8018 770cfm BBC Weiand Air. ABBOTTS SuperFlow Port & Polish. Fits Big Block Chevy with Large Oval Port Cylinder Heads; Gen V BBC, Oval Port, No Tablet $1,995. 72 Exhaust - 118 CC Oval Port Closed chamber. I got to dyno test the final 565-ci build that used these heads. By 1978 model year, all light duty truck 454's came with peanut port heads and remained that way until 1996 when the Vortec 7400 came out. This exhaust port requires specific gaskets. Please consult your fastener manufacturer for their specific recommended torque values. Remove the gasket; you'll see a white ring around each port. check more around on the net, and check again. I have for sale a set of good used, recently removed BBC oval port cylinder heads. If you want a good streetable big block the oval port heads with roughly a 10:1 compression with a cam in the range of 550 to 579 lift with 280 lobe seperation should easily give you those power number. Find our selection variety of 515hp oval port in stock today. 7:1 aluminum roller rockers and a. Huge improvement over the 285-300 these heads flow out of the box! These heads went to Scott Ozier and his Blown Camaro. 1 liter MerCruiser long blocks $5775 w core 540 / 672HP Custom order only $9650 no core. Order Chevy 540 BBC crate engines from Tri Star Engines today. 1 liter Gen7 Dart Big M MerCruiser long blocks $5775 w core 540 / 672HP Custom order only $9650 no core. 527" intake/. 88" exhaust valves help this big block chevy monster breath. Another Project that shipped out of here were a set of Edelbrock Oval Port BBC Heads. 5:1 compression when used as part of the Total Power Package® Unique oval intake port shape produces flow similar to rectangular ports, but the smaller port size provides excellent seat-of-the-pants performance and crisp throttle response. Bbc-oval-272 Type 4. If a vehicle was ordered with as “high-performance” with a big block, that engine received rectangular-port heads. Dart 14-Degree Big Chief 5-Inch Bore Space Oval Port Heads. do NOT contact me with unsolicited services or offers. CNC Combustion Chambers. flat tapp: bbc 454 496 alum heads 118cc chamber 330cc runner solid roller: bbc 454 496 alum heads 118cc chamber 330cc runner hyd. afr 3650 bbc 290/112cc oval port cnc. Chevy Top End Kit 396 427 454 496 502 BBC Aluminum Heads oval port 540 750 lift. clean deck surfaces, $100. Please contact me with any questions you may have. Race Flow Development specializes in getting the most out of your engine for Road Race, Circle track and Drag Racing applications. Not just more peak power, the Brodix heads swap increased torque production through the entire rev range, from 3,500 rpm through 6,500 rpm. Don't think I'll ever build it, so have decided to let it go. These are open chamber, oval port heads, 112cc, 1969 396, 402, 427, 454. Super Victor BBC EFI is based on the Super Victor BBC manifold #2927 for Chevy big-blocks with rectangular port cylinder heads. This shortblock crate engine is supplied with bearings, crank, pistons and rods. afr 1845/1840 ls3 260/69cc. $7655 w core 496 / 8. Finally! An exhaust gasket that really works! 100% graphite construction means Remflex gaskets can take the heat-up to 3,000º F! A built-in 50% crush allows Remflex gaskets to fill gaps in headers or exhaust manifolds up to 1/16-inch inch. World Products "Merlin" Heads Oval port comes with crank rockers This is a discussion for the topic BBC Heads on the board Engines / Engine Parts For Sale. Click here for more details or check out the June issue of Super Chevy Magazine. Looking for Bbc 540 online? Find Bbc 540 on sale here with the largest choice of Bbc 540 anywhere online. The picture above shows a rectangular port intake gasket. Skip to content. Cast Iron with 4-Bolt Main Caps. 632 big block chevy race engine with sr20 heads, crate engine, nyes automotive. These Brodix oval-port heads are very strong on power delivery and the resultant 899 hp proves it. There are many companies casting high performance aluminum cylinder heads for street and track performance. Heads are complete with Valves, Titanium retainers, Locks, and Triple Valve Springs. Port 335cc Aluminum Heads Bare Set/pair. We can modify YOUR Big Block Chevy Oval Port cast iron intake manifold. qtr window trim and. Another Project that shipped out of here were a set of Edelbrock Oval Port BBC Heads.