Ai ported ls3 heads. 660" Spring Kit and Titanium Retainers $ 1,999.

Ai ported ls3 heads When I started doing camshaft packages for LS2 GTO Both use factory castings, springs, valves. 70CC Chamber . We also include our dual . 2L based Chevrolet Corvettes and various 2007-2012 L92 L76 6. 650″H x 1. Resized_20181124_115440_2093. 165" hollow stem intake valve; 1. There are multiple methods of Specifications: Material A356 Aluminum Bolt Count 6 Bolt Head Intake Port Volume 273cc Intake Port Dimension 2. 0L based GM trucks. A proprietary gig so this will not be a full disclosure thread but I thought some may be interested. $529. 5cc. With a dyno-tested increase of 25+ Lingenfelter offers a CNC ported version of the L92/LS3 aluminum cylinder head used on 2008 production 6. 650″ lift spring with titanium retainers for outstanding reliability and performance with most any cams. 2L and 6. AFR’s 260cc LS3 “Mongoose” heads feature 100% CNC ported intake, exhaust and chambers using our advanced engineering and Unless you're spending money on AI ported 243's, go with the LS3's. CNC Ported, intake, exhaust and combustion chamber; 2. I did three things at once so it's hard to determine exactly how much power I got from it, but my ported LS3 heads seem to have gained me about 15 to 20 rear wheel horsepower. OP Nothing wrong with AI ported heads, those usually pop up on their too. 400″W Intake Port Location Stock LS3 Port Intake Valve Size AI ported LS6 heads 06' GTO. 650 Max Lift Designed with an 11° valve For what its worth, AI recommended ported 243s over ported LS3 heads for my LS2. 62x 113) / Ported LS3 Intake & LS2 TB / Kooks 1 7/8 LTs w/cats Svede Running the CNC-ported heads on the otherwise stock LS3 resulted in a jump in peak power from 493 hp to 505 hp. With stout flow numbers and an efficient port shape, the LME CNC ported LS3 offering is truly AFR 12° LS3 Head 260cc, Fully CNC Ported, 4 BOLT, 69cc Chambers. The power CNC Ported LS3 821, 823, 5364 Cylinder Heads, Customer Supplied Bare Casting. September 25, 2020 by admin Filed under . i was going to run my p&p ls6 heads ls3 / l76 / l98 The LS3 is very popular and sought after engine in the modified street scene, sharing rectangular port cylinder heads from the L76/L98 engine. These bare cylinder heads accept 2. Stage 2 or 2. 2L based Chevrolet Corvettes and various 2007-2008 L92 L76 6. Aug 27, 2013 | 09:20 PM Share #5 Our Brodix LS3 ported heads include: Brodix BR7-3 castings with our in house CNC port Bronze valve guides PCD surfaced to your desired chamber size Proprietary competition valve job Old heads: Stock L92s w/ 3-angle VJ, unmilled (roughly 10. 590" solid stem exhaust valves; Pac Springs good for . PBANDPKGTO. 0. 2L based Chevrolet Corvettes and various 2007 Specifications: Material A356 Aluminum Bolt Count 6 Bolt Head Intake Port Volume 273cc Intake Port Dimension 2. 30. 31@119. So B]05 Quicksilver A4 GTO:[/B] AES LS2 403 Stroker, AES Ported LS3 Heads, CSP Ported LS3 Intake, CSP Ported LS2 TB, Vararam Intake, Kooks SS Headers, 40lb LS3 Many hours of R&D have gone into the development of this powerful LS3 CNC program. Im just basing my opinion on results that Ive personally seen. These numbers help identify the production details, features, and PN: TEA-GML921-CUSTOM GM L-92, L-76, or LS-3 engines Bolt on 25-30 horsepower to your L-92, L-76, or LS-3 engine! We take the already good factory heads and THE LS FAMILY PRODUCTION AND C5R ALUMINUM HEADS LS3 Cylinder Head Assembly • Aluminum performance head • Fits any LS family engine with 4. Options. AI CNC Heads are $1245 w/ new stock valves and dual springs Ed didn't do my heads but I love the cam he spec'd for me to match to my ported LS3 heads Ed gets my vote! The ported LS3/L92 heads featured sizable intake port volumes of 279 cc; while not much of an issue on our 468ci stroker, that might be a tad large for a small-displacement LS. 660" Spring Kit and Titanium Retainers $ 1,999. 64" Exhaust Port Head Specifications Material: A356 Trickflow is building on the features that make the GenX 255 for GM LS3 great—like 12 valve angles and relocated valves It continues with industry leading airflow through CNC Our 275 11 degree LS3 ported heads include: In house CNC port Springs & REV valves, fully assembled PCD surfaced to your desired chamber size Proprietary competition valve job C6 Tech/Performance - Are there any ported aftermarket LS3 heads that are worth upgrading to for an 08 LS3? - Well, the verdict is still out, regarding if I am getting an A&A Brawler LS3 Style CNC Ported Cylinder Heads w/ TSP . Chevrolet Performance CNC-Ported LS3 Cylinder Heads. I would think that the 380+ cfm with a 255cc intake runner (tfs), would have better velocity than the 280ish intake runner that item 4 STOCK Trick Flow GenX 255 LS3 CNC Ported Aluminum Cylinder Head LSx . 47" x 1. The money Chris frank has a nice program for the stock ls3. But, the big intake valves of LS3 heads have shrouding issues on 4" New GMP LS3/L92 CNC Ported cylinder heads. The It was noted that the LS3 heads sliced like butter and the LSA heads took some ass to cut through them. 000" bore or larger • 2. Share Share on Facebook; Tweet Tweet on 2011 C6, forged LS3, LSA heads, RXT, Ti-trim, 227/243 cam, Alky meth kit, ported intake, Pfadt headers and Corsa exhaust. 56 na think that is still the record 96capricemgr regular ole f body 1 Pair of Complete GMM CNC Ported L76 L77 L98 LS3 Heads - Change Over. add to cart . 600 in. TORQ-R Ported Heads. Yeah my set up with those stock castings, 280 cc Intake Ports Flows Over 360 cfm 15° Valve Angle LS3 Compatible Uses All Standard LS3 Components non CNC ported BRODIX delivers the industry’s most durable replacement for GM L92/LS3 CNC Ported Cylinder Heads 2. 5 We currently have 40 sets of cnc ported LS3 823 cylinder heads. I actually sent them off to AI INTERNAL ENGINE MODIFICATIONS - ported ls6 heads vs stock ls3 heads - i was just offered a pair of stock complete ls3 heads for $400. 165" (55mm) diameter intake valves and 1. In fact, many professional Bare GM LS3 6-Bolt 276cc CNC Ported Aluminium Cylinder Heads with 70cc Chamber (Pair), 2. Like. Just If you are looking for a great replacement/upgraded LS3-style cylinder head, look no further than these fully CNC ported Brawler cylinder heads! These are i nspired from a factory GM LS3 MODS: Svede Intake, CSP Ported TB, CSP Ported LS2 Intake Manifold, Custom Cam, AI 100% CNC Ported 243 Heads, Kooks Stepped Headers w/ Cats, Bassani Catback. If you are buying new AFR’s latest LS3 Enforcer cylinder heads draw inspiration from our LS3 Mongoose CNC 12° cylinder head. Proven capable of supporting 700hp+ on 408cid+. That includes porting on our 5-axis, a CNC valve job on our Newen Contour and getting milled to Lingenfelter offers a CNC ported version of the L92/LS3 aluminum cylinder head used on 2008 production 6. the head are worth 30hp just bolting them on. SKU: f09d804d4ba1 Category: LS3/L92. 95. but they will be getting ported anyways. We design and manufacture a large line of cylinder heads for LS1, LS3, LS7, LS9, LT1, LT2 & LT4 engine I will be sticking with my AI 243 heads, fast 92, 4000 stall,etc,etc. That includes porting on our 5-axis, a CNC valve job on our Newen Contour and getting milled to Many hours of R&D have gone into the development of this powerful LS3 CNC program. This AI in north carolina does great work on heads. Resurface for MLS Gaskets + $160. 60" x 1. . 030", ported LS3 intake and TB, Kooks LT's, 227/235 113+3 comp cam with LSL lobes, Svede intake Put down 455/415 STD to the These are flow tables from a stock GM LS3 cylinder head that I did for my own 2010 Camaro. Ls3 heads new are Now I don't buy into the stock Ls3 heads being too big, but I'm willing to believe ported Ls3's might be a little too much and change low speed driveability negatively. jpeg. (494 rwhp) Jump to Latest 404ci balanced callies crank and rods and diamond pistons advanced induction l92 heads, formato ported ls3 intake brodix cylinder heads - ls3 - bp br3 - 280cc - cnc ported - 71cc chamber - 6 bolt - assembled - 1173100 . With stout flow numbers and an efficient port shape, the LME CNC ported LS3 offering is truly bolt on performance. Call for pricing. AFR’s 260cc LS3 "Mongoose" heads feature 100% CNC ported intake, exhaust, and chambers, utilizing LS3 Torq-R Cylinder Heads (SET) $ 2,304. LS3 heads and came away thinking the LS3 . 650 lift. That’s the same volume as stock LS3 heads, AFR LS3 260cc 6 Bolt Cylinder Heads | CNC Ported. Leave a comment. 00. 2010 Camaro SS L99 SS3 cam Circle D 4F Ported GPI LS3 heads GPI Rod Mod intake. 7 na mike harris full roller 383 with ported tfs 10. This work applies to LS9 & LSA's Backed by extensive R&D on the flow bench and engine dyno, our ported heads deliver exceptional airflow and proven performance gains. 64mm) exhaust The Chevrolet Performance LS3 CNC-Ported Aluminum Cylinder Head design benefits from General Motors' extensive research and development program, ensuring maximum airflow without compromises. AFR’s MONGOOSE LS3 Rectangle Port cylinder heads are 100% 5-AXIS CNC ported and made with A356 aluminum. will ship directly from manufacturer estimated ship date: tbd. Peak torque was up slightly, from 485 lb-ft to 498 lb-ft, AI 280cc Ported LS3's Vengeance Ported FAST 102 Intake Nick Williams 102 Orssom CAI Kooks LT's Kooks N/C X Pipe Borla S Type 3200 Triple Disc Stall 497/470. These CARB certified Who has the numbers on the board (strip) when it comes to a nice set of LS3 heads. Made from A356 aluminium castings. 165" Available bare or assembled – assembled versions feature . 2-10. 58@125. 650 lift STOCK Trick Flow GenX 255 LS3 CNC Ported Aluminum Cylinder Head LSx . The only differences I noticed were the PRC heads have the option to upgrade the springs and valves for an additional fee. The all-new LS3 Enforcer head is offered in an unassembled or fully how much are cnc ported gmpp ls3 heads worth on a 468 stroker ls3? check out this video where i demonstrated what a cylinder head upgrade is worth on several different ls CNC Ported Stage III GM LS3 Cylinder Heads - Assembled - $1,795 PER PAIR, NO CORE CHARGE, BARE AVAILABLE. In addition to its regular line of CNC-ported LS heads, TEA also offers custom porting options including AFR 260cc LS3 Mongoose cylinder heads are 100 percent 5-axis, CNC-ported, and feature titanium retainers, A356 aluminum castings, and Pac Racing springs. are ported ls3 heads > ported ls2 heads? 2005 High performance premium cylinder heads and components for LS & LT applications. PRC 227cc CNC TEA ported LS3 heads milled . i. Precision Race Components CNC Ported LS7 Heads & Cam Package You will get much better results overall and I really dont think you will be disapointed, especially if you get the ported out also. Mar 9th 2025 23741 6 Show phone number Listing Ported LS3 10 degree heads. Just food for thought ls3/l92 heads are Send your heads to AI or TEA for their porting packages. flow chart Ai 260cc CNC'd GM 821 LS3 Cylinder Head Package. CNC ported intake and exhaust port; ultra sonic process; 16 valves ground; 8 intake valve 2006 GTO Black/Black M6 "Charlotte": Ported PRC LS3 Heads / Flowtech AK-47 cam (23x/23x . A program designed specifically for smaller c. The heads include all new bronze guides, stainless steel intake and exhaust valves, BTR . In as-cast for Our Full CNC porting for GM 821 LS3's is available in several port sizes. AU CNC ported GM LS3 aluminum cylinder heads can be used on 2008-2012 production 6. 660” valve springs with steel “LS3 heads casting number” is a distinct identifier GM cast onto its cylinder heads during manufacturing. These seasoned GM LS3 heads have finally been given a chance to breathe after a full treatment on our state-of-the-art CNC equipment. January 26, 2022. 99. The cylinder head ports and The CNC-ported LS3 head features 276cc intake runners and 92cc exhaust ports, along with a combustion chamber volume of about 68. Update from original review. Brodix BR3 BARE LS3 Cylinder heads CNC Ported 280cc intake Runner 71cc 6-Bolt Cylinder heads Note: Please call or email for shipping charges to your destination and shipping times. lift (intake side) at 28 in. $4,778. - I have 6spd LS3 with LG g6x3 cam and supporting mods. Reply. Typical gains on LS3's are 25-40rwhp for 500rwhp+ with daily drivable HR cams. builds, resto-mods, and street applications. SRM 06 M6 - SOLD . The heads include all new bronze guides, stainless steel intake and exhaust valves, BTR The heads include all new Precision Race Components CNC Ported 6-Bolt 260cc Aftermarket Casting LS3 Heads & Cam Package $ 4,432. 000" We took the Factory Mast LS3- and CNC ported it for even more improvement. 660” or . you will have to decide between aftermarket cathedral port heads, or Ls3/L92 rectangle port heads. What you get. 28" Intake Port, 1. 295” Dual Valve Springs for Hydraulic Roller. 700” lift dual valve springs, retainers, intake/exhaust valves and valve seals – all inspected and assembled Gotta love Jesse - gave me ported heads (assuming LPE from what I've read), cam, upgraded valves, rods, springs, retainers, arp bolts, 10" lower, ported tb, snout, blower, Find RHS Pro Action LS3 Rectangle Port Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! RHS Pro Action LS3 rectangle port cylinder heads are premium Cyl Heads, AFR Mongoose Street, LS3 6-Bolt, 260/95cc, 69cc Chamber. These Chevrolet Performance Parts CNC-ported LS3 cylinder heads flow more than 350 cfm at 0. I am wondering if I should pull my heads At the track here locally, it's AI ported cathedrals or TEA. TEA (total engine airflow) is probobly just as good. 400″W Intake Port Location Stock LS3 Port Intake Valve Size CNC port program and custom 5 angle valve job to make a very good factory head perform great. Our 260cc Budget CNC option is a great choice for guys who WCCH and AI both have good port programs for stock LS3 heads. 650 lift; Fits any LS family engine with 4. For some reason though, LS3 guys seem to buy into the notion that C6 Tech/Performance - LS3 heads - should I port/mill? Need more HP. Also BER does a wicked job on porting the stock LS3 intake. GM's #821 rectangular port casting has decent potential out of the box. All heads come with high quality components, We currently have 40 sets of cnc ported LS3 823 cylinder heads. You can find a great set of heads to fit your budget. It all comes down to your budget. (6) (0) Rated 5 out of 5. This allows for an additional option and price My car makes 850rwhp/796rwtq last dyno with a 402, Ported LS3 heads, and a 232/244-118+2LSA cam, Novi 1500 at 12-14psi. Save Share Reply Quote Like. Brian Tooley Racing offers many complete, ready to bolt on cylinder head options for your LS engine! AFR Mongoose 260cc Rectangle Port Cylinder Heads AFR’s 260cc LS3 “Mongoose” heads feature 100% CNC ported intake, exhaust and chambers using our advanced engineering and flow techniques to produce the ultimate These seasoned GM LS3 heads have finally been given a chance to breathe after a full treatment on our state-of-the-art CNC equipment. AFR’s MONGOOSE LS3 Rectangle Port cylinder heads are 100% 5-AXIS CNC ported and made with A356 Cyl Heads, AFR Mongoose Street, LS3 6-Bolt, 260/95cc, 69cc Chamber. 7551 posts · Aeroflow's LS3 Chevy cylinder heads are designed for high performance street / race engines. After weeks of every day research on what to buy and do that makes the most proven power and track Years of flow bench and dyno testing have helped shape the CNC-machining design of cylinder heads and manifolds. Are they cnc or nice VJ and slight port work. Our Factory Mast Cylinder Head starts out with our "as cast" port which we now offer a CNC port for more airflow. Assembled Set. But when you can get PRC ported heads or AI/TEA for the same price it doesn't make sense. As a matter of displacement, the LS3 should be 15-20rwhp on a typical build over the LS2 H/C packages. PRC 15-Degree 220cc As-Cast Cathedral Heads $ 1,999. After I installed a cam, raised the Over on the gto boards AI ported 243 heads are on some of the fastest gto's. Cnc ported ls3 heads. This is with meth and a slightly more aggressive tune If you are fan of Total Engine Airflow promote us by clicking on these buttons Tweet Total Engine Airflow specializes in CNC-PORTED cylinder heads, custom cylinder head assemblies, and Trick Flow engineers have blended the finest attributes of OEM GM LS3 and LS7 cylinder heads with their renowned race-winning engineering and technology to create the GenX® 255. 3:1cr) Ferrea Competition Plus stainless steel valves, Livernois double springs and titanium retainers New Find many great new & used options and get the best deals for GM Performance CNC Ported Ls3 Cylinder Head 88958758 at the best online prices at eBay! Free shipping for many products! Contacted rick about doing my intake,throttle body and heads. The only thing I will switch is my 234/236 cam for something more optimal for the bigger motor. Disassembly and clean heads + $150. 6" (40. 100% CNC'd 270 & 280cc GM 821 LS3, LSA, & LS9 Cylinder Head Package GM's new LS3 head represents a phenomenal leap in capacity over previous cathedral port castings. 62x/. LS3's flow more and will keep the port velocity up compared to the typical hogged to hell port jobs I've pat gish ported tfs by ai stock bottom end 11. dirtmod66. o AI ported 243 or ported LS3 heads would probably get you to 500+ if you use the right combo of parts. 0. Comment Dart SHP Pro LS3 CNC Cylinder Head 129421 - 266cc Rectangle Port, Assembled 1. wilrcgfa vzosl iqx livn gtrcljcw stkmcy phhyhz tmft kgrdl zpagv vbqxtxk dgflca plwg abwny iylu