Rhs mopar heads. The RHS is a great head for the money.
Think of cylinder heads as the lungs of your engine, where air moves in and out of the combustion chamber. 95: Jan 8, 2010 · Thankfully, Racing Head Service (RHS) and Indy Cylinder Head have teamed up to develop the new 360 X line of cast iron cylinder heads, offering several distinct advantages over factory designs. E-Street 15-Degree Cylinder Heads for GM LS3 Engines with . 325'' Intake/. 60 vs 1. 00 complete, in stock form they'll support 450 hp, even with my very mild 360 magnum, its a screamer, & i'm only running a 2. Sep 26, 2011 · RHS is no stranger to eking out the most performance from cylinder heads, dating back to their first year in 1967, when RHS began manufacturing its own racing cylinder heads. These are the closed chamber, double quench heads like the OEM Magnum heads. The 360-1 head works on stock blocks and also takes advantage of the 18-bolt head bolt pattern found on the “R” series blocks from Mopar Performance. RPM - RON'S PRECISION MACHINE, INC. 60 Valve Sizes, Flat Tappet, Aluminum, Mopar, Small Block LA, Pair Part Number: PMX-95605 Not Yet Reviewed 12 hours ago · Find CHRYSLER 5. At max lift the clearance on the exhaust side is minimal . The Thunder heads are a tremendous performer for Chevy Big Block-powered street, drag race and powerboat applications. 600 will still net you more HP. 500 lift. They say you can get them with 62 cc combustion chamnbers and 179 cc intake with 67 cc exhaust, for 650. Apr 26, 2015 · What plugs do you guys run with your RHS heads??? Looks like they require 5/8" socket plugs. com/ Inside Drag Racing introduces the RHS developed cast iron replacement head for Small Block LA & Magnum applicationsFacebook Nov 17, 2017 · This chart looks at an OE LA 1. Pro Action small block Chevrolet cylinder heads RHS is now a confident market leader, and RHS cylinder heads and engine blocks are known around the globe for their durability and performance. Is the $600 asking price too much? I’m looking at them for my 91 roller 360. I’m gathering parts for a stock stroke, scat I beams, . Brand New. RHS - Racing Head Service, Memphis, Tennessee. 46" Springs, Chromoly Retain, Small Mopar, Each. Intake Port Volume. Opens in a new window or tab. Mopar Commando LA. 800. 69 E. Joined Oct 7, 2009 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 replacement heads that utilize the same architecture as factory. 02/1. These improved heads ensure longer service life and improved Jan 26, 2011 · Actually I wasn't even talking to you ou812 and I've been running these heads X,O,U,J and still am on many customers cars for over 34 years, never had one crack, And if you can't read I was comparing them to stock heads. 3:23 sure grip with a tsi tranny m. 171 cc. Check out these features: Brand New RHS / Indy 360X cast iron head castings; 62CC Combustion Chambers; 179CC Intake and 62CC Exhaust Runners; 2. I've talked to both company's and am getting the Sep 28, 2021 · Edelbrock heads on my 65 Barracuda: View attachment 1715798076 LA-X heads that I put on the 360 in my 67 Barracuda: View attachment 1715798077 One intake valve stuck open in the LA-X heads within 50 miles of installing them. We have a set from RHS on another (race) car that was very impressive performance wise for the cost. racingheadservice. These heads deliver significant gains in both power and torque for all Small Block Chevy applications - right out of the box. it suck to. I know the RHS LAX head is unique compared to the stock 596 heads that were on the 77 360 I started with. or Best Offer Dec 12, 2012 · It appears to me that the RHS head is to Chryslers as the Dart head has been to SBC. Note the second pedestal from the left has an almost double bolt hole compared to the other four. 5 roller rockers. They are 23 degree,64 cc, straight plug heads. and as far as the clay I wasn't talking to you Jan 30, 2016 · 'These as cast heads utilize ultra-smooth new runner and chamber designs that produce "CNC'd type" flow numbers. Further more if the heads only flow 250-260 @ . Ex. com. 02 4 angle blended intake valve seat: Here is an example of how well these heads flow. Go figure. 9L Magnum small-block V8. 700 lift 296 cfm's, yep there great heads but if the cam being used is a . 580 N. but when i put it all on a set of j's heads it all clears and the roller on the tip of the rockers set in the right place. Thread Tools: Display Modes #1 07-01-2009, 09:52 AM INDY/RHS Head Flow charts are here. 02-inch valves. Complete & Bare Cylinder Head, Intake Manifolds, Blocks & Parts. RE-13 ULTRA SERIES: LSW-12 HURRICANE: All Pro Heads is the Industry Leader in Small Block Chevy Aluminum Cylinder Heads, (as well as the new Generation 3 and Mopar W9RP) , catering to the hard core racer always looking for the perfect design for a specific application. 144-3606 It's mentioned in one of the older threads about the heads. port goes turbulent What that means is even though it goes turbulent, with an intake on it pulled to . We proudly carry powerful small block, big block and aluminum cylinder heads that will raise horsepower and help optimize your engine's performance. 650') and a $950 investement vs. 340'' ExhaustLobe Separation Angle112°Intake Sep 3, 2012 · Does anyone here know how the rhs heads compare to the eq heads? Just wondering. I believe Brian (ou812) said that he got ARP to make specific head bolts for the RHS/Indy heads because the OEM Magnum heads were, I believe, just a bit too long. 5. But they are smaller than the W2 series heads. My question is, do I dare touch the short turn/bulge further past the pushrod tubes? I plan to do some bowl/seat work on the exhaust bowls, but the intake bowls look plenty good ootb. We are going to put in a 2. All flow numbers for Sabre Heads come from their Web Site. Goodwin Competition. Any help will be appreciated, Ken Oct 2, 2008 · BTW if your looking into aftermarket performance cylinder heads for the BIG BLOCK CHEVY, the blocks have different coolant passage lay outs, and require matched heads and head gaskets , but check with the manufacturer of the cylinder heads, many of the better aftermarket big block heads have been modified with a larger sealing surface areas and Cylinder Head, PowerPort® 190, CNC Street Ported, Assembled, 1. Just trying to find a recommended plug for his setup. also of note, "assembled in america" . Feb 1, 2021 · Mopar Technical Forums. Indy Cylinder Head offers an extensive catalog of custom-built after market parts for your racing needs. view. Any advise is Jan 20, 2013 · Putting a set of RHS #12317 heads on a friends sbc. Our selection of cylinder heads will cover nearly every engine build requirement from 300 horsepower street engines to full CNC ported aluminum head that will support 2000 plus horsepower Oct 2, 2012 · Search titles only. By: Search Advanced search… Dec 27, 2012 · I have some X heads on my running 340 right now (condition unknown). 500" lift. That would be your safest bet. What Are The Main Benefits of JEGS Mopar Magnum Cylinder Heads? JEGS Magnum Mopar heads for 5. automatic. $1,490. For some builds, stock heads are just fine, while a custom porting and polishing job may just be the ticket to big power. LAX - LA style. 00. These are listed on their SB 360 Aug 6, 2017 · At this point, I'm just doing some gasket matching, pushrod relief, valve boss blending. " Yeah, you'll be able to make more power with Eddy, but unless you're trying to make more power than RHS is capable of, the RHS heads are the better VALUE (HP per $). Cylinder Heads, E-Street, Aluminum, Assembled, 75cc Chamber, 210cc Intake Runner, Mopar, Big Block, Pair. i. And if you're really bucks down you can run the Feb 21, 2012 · i have the indy x RHS heads with the prw 1. All flow numbers for Ron's Porting Service heads come from their Web Site updated Aug. 0 feed. Capable of making up to 1000 horsepower, Pro Action BBC RHS/IMM mopar head: 62-67cc Chambers available: 2. Order high-performance cylinder heads online today. 0 out of 5 stars Aug 3, 2023 · This is the cylinder head used on the Mopar 440 small-block crate engine. BLACK FRIDAY SALE: 15% OFF SITEWIDE - LIMITED TIME ONLY International Shipping Options Call 1. 0L your Ford build will deliver better airflow and higher horsepower with these new heads. These heads feature raised runners, revised chambers and relocated valves for all-out competition. Jan 22, 2016 · To optimize the valve events for the new RHS heads, SAM spec'd out a custom Comp Cams 260/274-at-0. 5" convertor, 3. 3L Godzilla V8 [109 mm Bore, Passenger/Right Side] Cometic Gaskets C15660-040 Part Number: 245-C15660-040 Sep 29, 2017 · So I have a set of these heads and I need two valves one 202 intake and one 165 exhaust for magnum heads . 300" 136 192 +56 131 149 +18. Part Number: ARP-144-3601 4. The story is the same for Mopar small blocks. s. Changing to the RHS heads with a MODERN chamber? NO rattle whats-so-ever. If you want them, you have to buy them right from Indy themselves. Apr 28, 2019 · The Indy heads are available to be used with either LA or Magnum style rocker gear, and will use the corresponding intake manifold and valve covers. Oct 5, 2016 · We've got a set of fairly exotic rocker arm LAX style RHS heads here that flow 264 @ . The INDY/RHS small blocks are available in both the LA style (La-X) and the Magnum style (Ma-X), and what follows are some points of interest that our customers may appreciate knowing about. The RHS would definitely be the better choice for the 318. one big change was a swapped out a set of worn 915 j heads and installed a set of rhs heads and used my factory valvetrain - stamped rocker arms, shaft and factory pushrods. 2 adding the RHS heads. 600 what good is the . May 8, 2011 · I'm gonna order a new set of heads for my magnum 360. sag_performance_group (646) 100%. Complete opposite and everyone knows that. Found a new pair of RHS bare heads magnum pedestals. 9L Mopar With RHS - Racing Head Service - RHS - Racing Head Service. Feb 2, 2010 · Some guys were asking me what the RHS heads we sell flow so here are the #'s. They come available in both aluminum and cast iron and in a wide variety of intake runner and combustion chamber volumes. By: Search Advanced search… Nov 20, 2011 · I am running a mopar purple cam shaft that is just below . This means all stock components will fit without modification. Its wide 114-degree LSA helps extend the 12 hours ago · Cylinder Head Bolts, High Performance, Hex Head, Small Block Mopar, W2, W2 Econo, Performer RPM Heads, Kit. Dec 6, 2009 · This is what they can do according to Hughes Engines: Stealth-ported" S/B oval track heads '596' casting number OEM valves 1. I believe the eq's need magnum style rockers and push rods that oil through them. Since then, RHS has grown into a key member of the aftermarket industry, providing everything from complete turn-key engines to key components to building your own May 1, 2019 · Hating on guys who like the iron heads (quality iron heads) is a very distasteful look Way to spin that. '12. 60 OEM Stealth CFM OEM Stealth CFM INT INT Change Exh Exh Change. 030-inch All flow numbers for RHS — Racing Head Service heads come from their Web Site updated Feb. Aluminum heads can shave a lot of weight, and high flow heads can make your engine breathe much easier. If you have a local rule situation that requires an iron head, it would be hard to beat. ARP 244-4300 Mopar Head Stud Kit - 5 7L, 6 1L & 6 4L Gen III Hemi. Good way to support our favorite car builders! Apr 27, 2022 · Mopar previously sold these heads, but they have now sold out of them and can’t get any more. 76 gear & stock converter. Home. So many choices Find Racing Head Service (RHS) Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Jun 4, 2010 · Brian of IMM sells a RHS/IMM small block head like that with a his own 4 angle valve job blended, beehive springs, etc that flow more than Eddy heads out of the box. i mean in the middle of the valve stem. Free shipping on many items | Browse your favorite brands | affordable prices. ' CNC'd type numbers from what head, the OOTB EQ is 172cc and they claim 171cc. RHS Heads. 79 out of 5 stars Get the best deals on Mopar Car and Truck Cylinder Heads and Parts when you shop the largest online selection at eBay. You could fully port them I suppose and pass up the RHS out of the box numbers. Nov 18, 2011 · If you are going to stick with an iron head, keep it around 10 to 1, 11 to 1 if you go to an aluminum head. 050, and a performer RPM intake. I have a set of 1. 030 over HCP116 flat top pistons, and probably whatever ken at Oregon cams can do to the stock cam as a regrind to make a powerful reliable street motor. Since then, RHS has grown into a key member of the aftermarket industry, providing everything from complete turn-key engines to key components to building your own . 300" IN. This my current set up-360 30 over-KB 10:1 pistons-headers-750 edelbrock performer carb-edelbrock performer rpm cam with the following specs Duration Advertised308° Intake/318° ExhaustDuration @ . Search "360 head trip", its a thread I started where I port stock valve '974' heads Cometic Gaskets C15660-040 Cylinder Head Gasket for Ford 7. Valve Sizes Angled Spark Plug Holes Single Aluminum Head Pro Action Big Block Chevy Aluminum Heads First-rate performance, progressive engineering and unmatched quality are the foundations of the Pro Action head series, and the RHS BBC heads feature all of them and more. Shop. EXCELLENT bang for the buck! My EQ's with a 2. 77618. CNC-Motorsports offers the best selection of performance aftermarket cylinder heads by brands like; AFR, BMP, Brodix, CHI, Dart, EQ, RHS and World Products. Maybe CNC'd 318 2 barrel heads. I've looked at RHS Indy heads, and now the Airwolf heads also look promising. 88-1. Comparable to ARF 195; Discussed among enthusiasts; Suitable for builds where ARF 195 might not fit; RHS heads provide a worthwhile alternative to ARF 195. Brand New Cast Iron Small Block Chrysler LA Heads! We will have some ready to sell at Indy Cylinder Head CHRYSLER PERFORMANCE TRADE SHOW at Indiana State Fairgrounds & Event Center this week March 1st & 2nd. d. Is it worth it to go with the 2. These heads will transform your small block into a serious street machine or a very reliable, very powerful bracket engine. Dec 2, 2019 · Stock RHS/Indy LAX head 1. W2 – Cast Iron (different versions for 48 and 59 degree blocks): W2 cylinder heads flow the most air of any iron Mopar cylinder head (about 260-265 cfm on the intake port). 757/0. i am having the same trouble with them that everyone else is having. May 22, 2011 · Small Block Mopar Engine Spark plugs to use with Indy rhs heads? Thread starter dustya_383; Start date May 22, 2011 - dustya_383 Well-Known Member. 94 intake/1. Real world exampleor two: That same 340 short block with X heads would rattle like a snake on 91 octane without booster. 50's @ 130, through the muffs @ 3100 lbs. 5 to 1 ported, 2. Lift Int. $6,575. 045 on 97 0ctain pump fuel out of my 650 duel feed Mar 31, 2010 · The engineers at RHS have recently designed a new head for the Small Block Chevy. Mopar Technical Forums. Mopar Performance Specs. when started Aug 14, 2020 · Racing Head Service (RHS) introduces its new RHS Pro Elite CNC-Port 6-Bolt Cylinder Heads as a premium LS3 performance head, ensuring great power on high horsepower and boosted engine builds. I'm talking about your rhs heads, not all iron heads. Jan 16, 2011 · Do a little research. '14. It has a real nice lope to it at idle and decent throttle response. 510'' ExhaustLift @ Cam. Dec 28, 2009 · I just like the idea of using the NEWER castings and technology is all. 450" 186 231 +45 142 168 +26. 63 cc (65 cc relieved optional) Sep 26, 2011 · RHS is no stranger to eking out the most performance from cylinder heads, dating back to their first year in 1967, when RHS began manufacturing its own racing cylinder heads. ProMAXX Performance has designed a complete new line of performance heads that meet or exceed the big names in the industry. Find RHS Pro Elite LS3 CNC-Ported 6-Bolt Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! RHS Pro Elite LS3 CNC-ported 6-bolt cylinder heads utilize the popular LS 6-bolt head design to provide more clamping force for high-horsepower or boosted engine builds. I'm not sure I want to go that route. 630 lift and the heads flow 270 @ . 08/1. 1800351351. Other than that, the Ma-X head is the same. The aluminum head yields lighter weight and will tolerate higher compression without detonation. Same valve prep and the only differences being about 4cc less in chamber size and 1. Part Air Flow Research recently launched its newest product, BlackHawk Cylinder Heads for the Mopar Gen III Hemi, at the 2023 SEMA Show in Las Vegas, Nevada! Enter to Air Flow Research Debuts BlackHawk Cylinder Heads for Mopar Gen III Hemi Read More Why choose us to have your heads or intakes ported, or to purchase new heads? Here are some reasons-We flow the heads before and after porting, to track how much airflow is gained from servicing; Very competitive pricing Over 10 years of experience No false promises or advertising, strictly honest answers to your questions Jul 7, 2013 · RHS's Pro Action assembled cylinder heads for Ford small blocks are now available whether you have a Windsor or 5. $1400+. 100" 66 71 +5 51 80 +29. 02 rhs 360x heads bowled with a victor intake 525 lift with about 300 advertised duration . Motor is 10. The RHS heads are for larger engines with the need for more lung capacity: up to about 425hp. Aug 1, 2009 · Click here to search for Mopar cars and parts for sale. 02 intake and quicky bowl blend spank OOTB Eddy's at all lift points (stopped at . RHS Pro Action cylinder heads are available for Ford 289-351 Windsor and 5. 600" with a 1. They are available in both LA and Magnum intake bolt angles. They also do custom build cylinder heads. 360cc Intake Runners & 119cc Chambers 2. 5 with e85 6th pass on it Jul 13, 2011 · Tags: Cast Iron Heads, LA Heads, Magnum Heads, Mopar Heads, RHS / Indy 360X Heads, RHS Heads, Small Block Mopar. 100 69 58 200 141 119 300 197 161 400 241 184 500 267 193 550 271 195 600 int. The La-X head is the one we get the most calls on so we will show it and point out differences in the Ma-X heads as they come up. Height, Chevy, Big Block, Rectangular Port Heads, Pair. 91s, 28" tires. Available for a variety of applications (see chart). The RHS is a great head for the money. 003. 94 valve casting, the Mopar Performance R/T head with 2. 79 out of 5 stars Racing Head Service (RHS) (3) ICT Billet (2) Mopar Replacement (2) Moroso (2) AFE Power (1) 10. Make Big Power With Your Magnum 5. $3,495. Chamber Volume. 5 to 10:1 compression with a standard gasket, $800 in machine work + springs+retainers+valvesgetting awfully close to the price for the RHS heads, and in the end, the J heads would still be inferior. Porting EQ/ RHS X heads Porting EQ/ RHS X heads. Stock heads provide a good baseline for comparing intake flow numbers. This bolt pattern also makes Pro Elite heads compatible with the RHS LS race block, GM LSX block and OEM 4 May 1, 2017 · This W2 race head uses aluminum rocker stands bolted to the flat pedestals. Everything went together with no problems. Note that this head must be used on a block that has this passage, like all LA blocks and some very early Magnum blocks. Here's the spin I made fun of one guy and Aug 16, 2011 · hey Fabo just started my 360 LA with indy rhs heads and i have a couple issues -err one big issue. The rest of the package includes a comp xe268 cam, holley 650dp, edel ld340, nitrous powershot kit, hooker headers, msd 6al, msd timing control box, 391sure grip, disc brakes. Aug 27, 2009 · For instance I did a set of heads and they are Eddy's and they flow @ . FEATURES INCLUDE: Dec 19, 2016 · Popinsmoke, I bought the head bolts recommended by Indy Cyl Head when I bought my RHS LAX heads from them. 120" Bore SKU: RHS54901U. I am using the PRW 1. Part Number: EDL-5090 4. Victor Pro-Port CNC heads are fully CNC ported versions of Victor heads if you’re looking for maximum power. With a host of runner and chamber sizes to meet various performance needs, there is something for everyone. This sucks as I am a Comp dealer and now I can no longer get them at the jobber discounted price. The W2 head flows much better than the stock head using the same intake valve size. It's been covered here before that to get the eddy heads to the same level as the RHS X heads you'll have more in them from an initial buy, then porting, spring change, fix valve job, you're easily in over 2K and approaching 2400-2500 in some cases. There seems to be a big problem with clearances. Cylinder Head Bolts, High Performance, Hex Head, Small Block Mopar, W2, W2 Econo, Performer RPM Heads, Kit. High performance cylinder heads for gm 350 5. The intake pushrod hole comes up further to Racing Head Service (RHS) offers cylinder heads, engine blocks, valvetrain components, gaskets, hardware, and more. These heads feature factory-correct intake manifold alignment slots—ensuring that the Mar 19, 2011 · A lot of that was some people confuse the "better head" with the "better value. They feature factory-correct intake manifold alignment slots—ensuring that the intake manifold ports line up properly with May 1, 2017 · The EngineQuest Magnum CH318B cast-iron cylinder head is a great starting point for an affordable, high-performance 5. & 1. Sep 21, 2010 · IMO it's too much for a 318, OK for the 360. So I guess I will no longer sell them. Small Block Mopar Engine Mar 1, 2024 · Here’s the original Facebook post stated:. 02 intake valve and some porting. Also it was a mustang dyno. Head. 26,624 likes · 6 talking about this · 64 were here. The most unique feature of the W2 heads is the oval-shaped intake port. 6 ratio PRW rockers. I talked to one fellow and he said almost all the RHS heads are going to create the need to dremel clearance on the rocker gear Sep 11, 2021 · Mopar parts do not take manufacturing cylinder heads as business alone but also a passion. 94" intake. See arrow, cylinder 7 below. We are very happy to introduce the Indy/IMM small block mopar head! We believe $ per HP this to be the BEST out of the box cylinder head for the small block mopar on the market! First we take the bare castings and inspect them for any flaws. The oil passage pointed out in the photo is only on the La-X head. MAX - Magnum style. But that would cost ALOT more than the 975. Racing Head Service (RHS) Engine Block 54901U; Tall Deck Race Block 4. 6 al will be gapped at . They serve as a viable solution for builds requiring Jan 2, 2013 · hey i need some help choosing heads for my (360) 408 stroker. Shop Summit Racing for RHS at low prices! http://www. These heads will transform your small block into a serious street machine, or a very reliable, powerful bracket engine. Forums. Mopar Cylinder Heads: Mopar Cylinder heads are seen as ideal to keep the engine in top-shape Get The Best Prices On OEM Cylinder Heads For All Chrysler, Dodge, Jeep, and Ram Truck Models Shopping Complete Part Catalogs From Our Official Online Mopar Auto Parts Store! The end result is a competition-ready cylinder head that features race-winning technology right out of the box. Jun 23, 2011 · Hell yea I can't wait! Before I pulled the motor, it had small valve 360 heads on it, with an iron 4 bbl manifold, and an old engle cam, with rusted, bent up hooker headers, and before I pulled it, it ran like a raped ape and revved to the moon! These heads work on a stock block and take advantage of the 18 bolt head bolt pattern found on the “R” series blocks from Mopar Performance. The new RHS heads with port work can make 540 horsepower or better, which makes a killer motor for any “A” body, street or race. 500" 184 Mar 11, 2015 · Hi Engine builders, Looking for the guys that have experience with using 3/8 pushrods in the RHS X heads. They give importance to their products’ reliability and appearance on top of performance. Its wide 114-degree LSA helps extend the Oct 10, 2013 · 1) Buy RHS heads 2) Buy Edelbrock heads 3) Buy Procomp heads 4) Port the X heads I already have My build will be a stock stroke 340, 10:1 comp, not sure on the cam yet, RPM airgap, 750 DP, TTI headers, 727 w/ 9. 5 sets already sold. Using stock steel casting heads like the “X” or “J” heads with the 2. By: Search Advanced search… Jan 2, 2010 · Search titles only. This entry was posted on Wednesday, July 13th, 2011 at 10:10 pm and is filed under Mopar. All flow numbers for RLD Performance heads come from their Web Site updated Aug. 95. what i have found is 277 at . 625 Lightweight Stainless valves; Competition May 10, 2010 · When RHS says that there's 1,000 horsepower potential from their Pro Elite heads for the BBC, we believe them - our best result was an amazing 883 horsepower and 758 foot-pounds of torque, on pump gas no less, and with no need for exotic valvetrain components to let the engine spin to the moon. The RHS iron and Edelbrock aluminum are both good entry level heads, If you want something more exotic, the W2 or Indy W2 style head work well, but not necessary for your goals. 660" lift. 02 valved heads? My goal is just a low 12 second duster w/o drag Aug 27, 2013 · The RHS castings are heavier by a bit because of the extra material cast into them. RHS® delivers “Power By Design” with superior cylinder head technology Nov 23, 2023 · ARF 195 heads are versatile and suit different build types. I also have some heads that came off of a 360/300 hp crate motor (need to be redone). 5cc - SRS Piston scat 4" cast, crankshaft scat I connecting rods mopar purple cam P4120230 COMP Cams Pro Magnum rockers edelbrock rpm airgap intake holley 750 db and the heads i am RHS® Pro Elite™ LS7 Cylinder Heads are the aftermarket’s first high performance LS-style head to feature a raised intake runner design that fits both stock and aftermarket LS7 intake manifolds and valve train setups. If you take a stock J use only cutters same as the LAX under the valves and keep the valve seat heights at stock they flow great. 02 intake, new VJ mild clean up and unshrouding the chamber) actually outflowed the "race" RHS heads below . Competition Components has developed a full cylinder head package using the new RHS / Indy 360X Cylinder heads for small block Mopar Applications. Oct 30, 2011 · Hi Guys, I am looking for helpful information on good rockers for these heads. They have part number 8553PT which I haven't been able to find any specs for on the web. I realize the single plane intake may be a bit much for the stock heads but RHS heads are on the list for the future. Dec 20, 2019 · Search titles only. 600 lift, whether that is true or not, dont know and will not know for sure, since we are pressed for time, heads going straight to the porting bench, also found some info about the Engine Quest heads, which i believe are the iron ram heads Hughes Engines are selling, according to them EQ and what i read they flow 254 Jan 27, 2011 · Like I said, getting the J heads cut with a valve job, spring pockets machined, decks trued, and CC's down far enough to get a true 9. Use a cam in the mid 230's @ . This is the best budget head available for the small block Mopar engine. Jul 24, 2010 · This saga last left off with us getting the 12:1, flat tappet cam RHS head 416 to go 10. They’re a solid choice for those looking for an upgrade. NEW. RHS is an iconic brand that proved its capability in circle track and drag racing competitions in the '70s and ’80s. Can Jun 27, 2013 · They are in fact a good head to modify, better slightly raised exhaust floor. Products Camshafts - Chrysler Mopar Small Block V8 318 340 360; Crankshafts & Stroker Kits Feb 8, 2012 · RHS is no longer selling the Indy X heads. Producer and Seller of aluminum aftermarket cylinder heads, intake manifolds and engine accessories. 02-inch intakes, a Magnum 1. Feb 11, 2010 · Hi, i am looking at switching out the heads on my 360. Getting 250/190's cfm flow is easy when cutting for a larger 2. Specializing in big block chevy ,small block chevy, big block ford and small block ford. engines. 02 valves. Jul 21, 2023 · Rhs mopar indy 360 x cylinder heads 20301. The intake and exhaust runners are CNC-ported along with the combustion chamber for better performance. 500 lift then the heads that are posted by Hughes are just as good without porting. 94 valve port, and the EQ Iron Ram with both 1. We are the only aftermarket MOPAR manufacturer specializing in custom-built high-performance, high horsepower engines that blow away the competition. Add to Cart. 02-1. Level 1 porting features a chamber deshroud, bowl blending and our competition valve job on both the intake and the exhaust. Just swapped heads. 500" and 280 @ . 700 lift value. This is in the engine probe 408 Flat Top -5. I am pretty sure that the RHS heads out of the box will out flow the 596 heads with the bowls just being cleaned up. 00 for RHS heads ready to bolt up Oct 26, 2010 · We know the new Indy/RHS heads are larger than the std Mopar heads of the past, 894, 915, 576 and so on. . 350" 176 211 +35 136 156 +20. I am not and never will be a dealer for Indy. Gave up getting hung up on 'one anything'. RHS Pro Elite CNC-Port 6-Bolt Cylinder Heads for GM LS3 Engines utilize the popular LS 6-bolt head design Jun 2, 2010 · Indy 360 La-x & Ma-x Heads Circle Track Chat. They will need a new cam to really work, so I might wait till next year. Winning performance, superior engineering and unmatched quality are the foundation of RHS's legacy and the 24-degree Thunder BB-Chevy heads have all of that and more. The chambers are 62cc. 7 chevy v8 vortec 906Gm vortec Aluminum yongyu z24 8pLs1 aluminum high Aug 23, 2013 · Iron Ram heads from Hughes are EQ's, I am told. 0 out of 5 stars Small Block Mopar Magnum Engine Quest Iron Ram heads level 1 ported. Search titles only. Part Number: TFS-61417801-C00 5. My EQ's with the same prep as the RHS's, (ie: 2. 9 to 10. I have a pair of ported Eddies that flow close to 300 I was planning on putting on, they've been decked, new beehive springs, new 3 angle valve job, had the push rod holes opened up. 0 out of 5 stars. Standard port 23° head Accepts standard Chevy rocker arms and valve train components Advanced port/runner/chamber design & modified water jacket for optimal Cylinder Head, Shocker CNC, Assembled, 65cc Chamber, 185cc Intake Runner, 2. 00 bucks! Add 100. 9 liter/360 heads have stronger exhaust valve seats than the original cylinder heads that came from the factory and often would crack, requiring repair or replacement. Browse our products here. I do not know if they are commercial equivalents or special lengths. 757-inch lift. the rhs heads are no way close to the tip 100% AMERICAN SBC ALUMINUM CYLINDER HEAD (RHS BRODIX ELDELBROCK DART) Opens in a new window or tab. 200" 89 144 +55 103 124 +21. 050 solid roller featuring 0. 880" EX. Back at it tonight Find RHS Pro Action Chevrolet LS Cathedral Port Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! RHS Pro Action cathedral port aluminum cylinder heads are premium LS1 replacement heads for great power on any performance or stock engine build. You can follow any responses to this entry through the RSS 2. CR went from 9. Aug 15, 2013 · Should I use the 302 heads or sell them to get 308 heads. Mar 6, 2009 · The Mopar R/T heads, which are very good performers and even have a 2cc smaller chamber. 235. Santaquin, Utah 84655 Jul 15, 2011 · My 360 LA/Magnum hybrid engine is starting to come together and I'm trying to find info on the head gaskets I got in the Sealed Power/Fel-Pro engine gasket set. Trick Flow 190 with PRW oil-thru rockers and new pushrods look like the best bet. Edelbrock BB MOPAR 7793 295cc Call for Price Read more; Jun 4, 2010 · In the form Brain sell them the RHS X heads will beat the ede's no problem from a flow and HP standpoint. 00 and you get them with 2. Jul 19, 2006 · RHS shipped three Pro Action cylinder head castings to Westech in Southern California for us to demonstrate how these heads flow right out of the box. 20 in. 600 lift so lifting the valve to . 6 out of 5 stars Oct 5, 2016 · There's a reason that open chamber design is outdated. If they dont say where they are cast then its pretty much got to be China. 6 stainless rockers with valve lift right at about 605 lift. I feel the new Indy/RHS heads are an excellent replacement for the older std castings on the 340 and 360 engines. 9L/360 Mopar small block LA Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Cylinder Head, Shocker CNC, Assembled, 65cc Find RHS Pro Action Small Block Chevrolet Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Pro Action cylinder heads by RHS deliver exceptional performance gains for all small block Chevy owners. 625 valves. 60 exhaust no tube Small block mopar Performance world aluminum cylinder heads Feb 21, 2009 · I'm running a set of the MA-X, these heads flow pretty good OOTB, i got mine from Hughes for 875. 02 eddies m-1 intake, 750 holley hp and bullit hydraulic solid 282 -292 @108. 050''234° Intake/244° ExhaustLift @ Valve. Anybody know what the compressed thickness RHS Pro Action Small Block Ford Cylinder Heads. Here are the results as based on a 4. I bought a pair of Edelbrock's, but sold them last winter to rebuild my motorcycle. Nov 23, 2021 · I picked up at least 2 tenths between as cast OEM 587 heads and as cast LA-X heads. By: Search Advanced search… Jun 8, 2024 · Looking to feel a better outcome on a set of heads for my 408 Magnum block I'm building. Getting frustrated with the lack of options and cost. 02 valves and a good porting job you can make 450 horsepower. As a racer-owned company, we understand what it takes to keep you winning at the track. Jan 22, 2016 · To optimize the valve events for the new RHS heads, SAM spec’d out a custom Comp Cams 260/274-at-0. 0 liter applications. 88/1. Jun 15, 2015 · The Indy heads WERE the RHS casting. Nov 30, 2010 · Hughes makes the best rocker set ups for Magnum R/T heads out thee, but they won't work on Eddies. I like the EQ heads with the LA intake pattern for 273 to 340 builds that are milder (under 350hp or so). Shop our entire collection of professional-grade cylinder heads today at JEGS High Performance! Sep 22, 2010 · I want to know about the RHS LA X heads. 94 and 2. The 23-degree cast iron head is for 360-434 c. 4323 Mar 10, 2014 · finally getting back to my engine now that it is above 30 degree"s ,its going in next week and I was wondering 2 things they are 2. 92/1. INDY/IMM SB Mopar Heads. Thread starter mgoblue9798; Start date Feb 1, 2021 - M RHS RACE BLOCKS; CYLINDER HEADS; MOPAR Heads. Add to Wish List Add to Compare. 488'' Intake/. All heads feature a multi-angle Serdi valve job. 400" 184 226 +42 140 160 +20. 60 Stealth Valves 2. Available in cast iron or aluminum, and in a variety of intake runner and combustion chamber volumes, Pro Action heads are the perfect cylinder head for street rods, muscle cars, oval track, and drag Cylinder Head, PowerPort® 190, CNC Street Ported, Assembled, 1. 2 liter/318 and 5. 10/1 compression, comp cam 292 H, performer intake, 750 eldy carb. The EQ heads are only available to use Magnum rocker gear, but are available to fit either Magnum or LA intake manifolds. 055 intake, reassemble the heads and look for a good small block to put the heads on for some dyno testing. Geometry issues? I looked at the Edelbrock 61775 which they want more Jun 11, 2012 · Anyone dyno their 408 on a chassis dyno ? I did mine 4 weeks ago and the result was 391 hp and 389 lb ft. A great budget iron head, bolt it on make 5 hundo or so and have a nice Feb 2, 2019 · just wanna to give a big thanks To Brian at imm for his head work That he did to my Indy rhs magnum heads Roughly 3000lbs dart sport Solid roller 12. We flow them on a Superflow Welcome to Indy Cylinder Head! We’re your one-stop-shop for all things MOPAR. Mopar Performance Issues . Anyway, I was looking at the rhs heads on ebay and they are already assembled and ready to put on according to the guys selling them. urswz orsw cpq djviw mbga zbesev bicou ncshsu xllx xhdpkb