THIS PACKAGE INCLUDES: 1 PAIR OF ROCKET RACING CYLINDER HEADS. @ 213 mph at the 1969 Indy U.S. Nationals. Complete w/ Brodix Severe Duty 2.375 2 Brodix Race Rite 365 -385RRX square port complete heads. ALONG WITH DUCTILE IRON SEATS THAT ARE COMPATIBLE WITH TITANIUM VALVES. Available with 2 different programs, stock valve or our big valve race version. The heads are making really good power. 0000001449 00000 n This happens either because the combustion seal is compromised or the head does not sit flat due to improper machining. The big-block and diesel engine blocks also used a 3.000-inch main bearing diameter over the small-blocks main bearing dimension of 2.500-inch. Dont stress out over the finish; just leave no rough cuts. Speedmasters 6-71 Street Supercharger kits can give you 45-55 percent more streetable power. But I have not had a failure with these gaskets on cast-iron cylinder-head engines. Newer Post . Performance ranges from an emissions-legal street-oriented bolt-on for daily drivers to a full-on race casting for serious competition. Using only high-grade components, our team of machinists and engineers with 40+ years experience get the job done with quick turnaround time and proven precision and assured quality control. From there, Oldsmobile engineers took their shot at creating the best possible drag race head, and introduced the Oldsmobile Pro Stock head (PN 24502585). Luckily, I saved all of my used ones and reused them by glass-bead cleaning them and gluing a .015-inch-thick soft copper wire around the raised combustion ring. Heads Shop can be contacted via phone at (201) 223-2300 for pricing, hours and directions. The stock cylinder head and other designs on the market are capable of flowing about 320 cfm, but above that, and above .650-inch lift, they become inefficient and the airflow becomes very turbulent because of the chamber design. Wise based his Olds cylinder head development on the port shape of the venerable Chevrolet SB2 cylinder head design. SPRINGS,LOCKS, RETAINERS, STUDS,GUIDEPLATES, AND VALVES. 32806 407-855-9559 rocketranch@msn.com. Contact us for your application and pricing. First of all, I'm just a homegamer in the Oldsmobile cylinder head department. In 1951, Joe was racing at airports and drag strips throughout Southern California. We use cookies to provide you with the best possible user experience. Any time you force air to flow along a particular path, the total flow almost certainly drops. Once cookies are enabled please refresh the current page. Research, compare, and save listings, or contact sellers directly from 160 Oldsmobile models in Rahway, NJ. Much like a Pontiac engine, WPE makes use of a valley tray with their design that is installed in the lifter valley to allow for intake installation and removal without affecting the cooling system. Mike is a great guy. Some of our popular builds are: Edelbrock Performer RPM Olds Edelbrock Performer RPM (Stock & Super Stock) Contact Us CNC combustion chambers offer superior control over flame travel and quench area. To learn more, view our Most Olds folks seem to prefer theC heads for their added performance and better flow. Web2- New Casting the 370 are factory ported cast from a 375X port this is a 2 new BB/C Pro Filer 385X racing heads. Wise offers his expertise in setting up the cylinder heads per customer input and through the application of his 30-plus years of experience with the Oldsmobile platform. Cookie Policy. These gaskets basically consist of two layers of embossed hardened steel and a shim of desired thickness between. 0000369626 00000 n COMING SOON IS THE ROCKET RACING TUNNEL RAM FOR OUR RRP HEADS!!! Includes bowl port. Bolt on a set of Speedmaster's fully assembled cylinder heads for instant power gains. The head has 1.125-inch decks, so were able to handle 2,000 horsepower blown and turbocharged combinations without any issues of the deck moving around. Stage II: $550 Our "street/strip" port job - for those on a budget. NO HEAD BOLT HOLES TO DEAL WITH WHEN PORTING. &6E'dtU7()euFVfvGWgw8HXhx9IYiy*:JZjz ? Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. This tells you if both heads are milled the same amount and if those decks are straight. CHECK OUT THESE OUTSTANDING FEATURES: RAISED EXHAUST PORTS THAT ACCEPT STANDARD FLANGES. Coming along slowly.. it's a long winter. WebCompetition Components 4406 Van Atta Rd. Oldsmobile heads are available with OEM sparkplug location. Includes port matching and blending of the plenum and its dividers. WebAt the end of the day, pocket porting may not produce the fastest-looking set of heads or the most photogenic, but the results can be very satisfying. Until then, my serious engines are sealed by this method. Bulldog The lowest combustion chamber volume I ever had on an Edelbrock Performer RPM head with the standard combustion chamber was on the 2009 Engine Masters Challenge engine at 46 cc. You must choose UPS Ground to help ensure your order arrives before Christmas. Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation. Not intended for street application. CFM Performance Copyright 2023 - All Rights Reserved. We'll be back on Monday, January 3. A Heads Shop has a 4.0 Star Rating from 4 reviewers. During the early 70s, this winning father-son combination went to work at the Parker Dam 9 hour enduro, winning the Jet Boat class with an Olds 455 in 1972 and in 1975 & 1976, back to back wins with a 500 c.i.d. 403 Olds Engine Building by Cam Benty, Popular Hot Rodding More tips on a 403 buildup. // Ported Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. Okemos, MI 48864 PH: 616.499.6223 Contact Us! I dont have time to figure out why some companys product failed, especially when there is something else I can get my hands on that performs reliably. ALL ROCKET RACING CYLINDER HEADS ARE BUILT PER CUSTOMER APPLICATION.PLEASE CALL TO ORDER. For the best experience on our site, be sure to turn on Javascript in your browser. When you remove a cylinder head torqued up with a copper head gasket, you literally have to pry the gasket off the block because the soft copper embeds into the receiver grooves, which is what seals the combustion pressure. FULL RADIUS CNC 75 CC CHAMBER TO PROMOTE COMPLETE COMBUSTION, STOCK APPEARING BOLT BOSES FOR ALTERNATORS, ETC. Wise Performance Engineering's Oldsmobile Corteco makes some high-quality gaskets. NO WATER BY PORTS SO PORTING IS INFINITE. We'll send you the most interesting Dragzine articles, news, car features, and videos every week. Valve Profiling: $50 Produces dramatic increases in low lift flow. A The phone number for Heads Shop is: (201) 223-2300. 1101 W. Rialto Ave. Rialto, CA 92376, USA+1 (310) 361-0020, 23 Mount Erin Rd,Blair Athol NSW 2560, Australia+61 2 9607 2299. Plus, you can turn up the horsepower even more by choosing heads with CNC-ported runners and chambers, CNC-profiled chambers and other enhancements. When it comes to yellow tomatoes, Carolina Gold is a popular determinate variety. TORRANCE, CA Edelbrock has heard the requests from the Oldsmobile faithful and is responding by releasing a new and improved Performer RPM Cylinder Head for the Big Block Oldsmobile V8. Olds Oldsmobile I have seen many heads that have been milled unevenly, which throws everything off. 0000369682 00000 n Cylinder Heads I have seen very slight water seepage on engines using aluminum heads. Golden Rules of Porting Cylinder Heads - Part We will safeguard your e-mail and only send content you request. Edelbrocks Pro-Port Raw Cylinder Heads are purpose-engineered castings for custom racing engines. Having a decent port in the thing to where it would flow and work forced us to raise the intake port up 1.750-inch, and then we raised the exhaust port about the same. Throttle response and power range from 1500 - 6500 RPM. WebOldsmobile factory-production big-block cylinder heads are identified by a letter cast into the front lower portion of the head on the number-1 and number-8 cylinders. I personally prefer the gaskets from Flatout; they are made to order with any bore size and configuration, and are made and shipped within a few days. Big race port is 300cc and hits 390 cfm. Also available from WPE are exhaust flanges, valley trays, and every other part youll need for installation. These castings are undesirable for performance use. For the more serious street application, the SuperStreet Series boasts high quality intake and exhaust valves and valve springs suited for daily drivers and tough street machines. Includes full porting and polishing of the inside of the intake manifold. WebMondello Performance | Performance Oldsmobile Parts and Engines Olds Of all the factory iron heads I have played with, I have found the A heads to be the best in stock form. The cylinder head works by allowing the air-fuel mixture to enter one valve and the exhaust gas to exit the other. Hb``d``Z @KrB10Z&00040Dscc` '00 endstream endobj 35 0 obj 69 endobj 25 0 obj << /Type /Page /Parent 19 0 R /MediaBox [ 0 0 676 927 ] /Resources << /XObject << /Im0 29 0 R >> /ProcSet [ /PDF /ImageC ] >> /Contents 26 0 R /PieceInfo << /AdobePhotoshop << /LastModified (D:20120817155034-08'00')/Private << /RoundTrip 1 /ExportCrispy false /SaveTransparency false /ImageResources 30 0 R /XObject << /Im0 29 0 R >> /StandardImageFileData 31 0 R >> >> >> /LastModified (D:20120817155034-08'00') /CropBox [ 0 0 676 927 ] /Rotate 0 >> endobj 26 0 obj << /Filter /FlateDecode /Length 27 0 R >> stream Installing these larger valves should be standard procedure, even for stock rebuilds. Exhaust. The Mondellos showed they could excel on the water as well as the dragstrip. Speedmaster has taken the guesswork out of top-end component selection by actually placing the top end components together in complete kits. Terms|Privacy, Oldsmobile Motor Cylinder Head Guide | CarTech. COMPLETE READY TO BOLT ON. 2023 CarTechBooks. To provide a better shopping experience, our website uses cookies. Hopefully somewhat impressive or at least an improvement over the small valve heads I pulled off. // Ported. It is the same method used by 5,000+-hp NHRA Top Fuel cars. We deliver reliable horsepower, torque and drivability. " ?~`?|-wR]6SK0[.@#Y8FljVlUU J@L>} 8 A_'kN}JMx!M*~_YkkRaKA;CQ=U ?1Y-o)K ?YyFAiW7WTI *" 2D?ks,P)k!PCo* \?+0%/rD_Bt!e{IlI!|U8?!> 8z~Uj^[#2P#^W$*UWQ -TeE9\ 0000369701 00000 n Cookies are disabled. $3795. In my experience, it seems that the rest of the factory cast-iron cylinder heads (A through H) are close enough in runner shape and size so that it does not really matter which one you select for your high-performance Oldsmobile project, especially if you are porting them. There is a spacer system to make everything work with a big-block Olds. Olds Oldsmobile The most common modification done to these small-block Olds castings is to install the 2.000-inch-diameter intake and 1.625-inch- exhaust valves from the big-block. Stage III: See below for pricing complements any head porting for maximum horsepower. They worked like a charm. Speedmaster line of EFI systems is all you need when deciding to upgrade your engine to modern electronic fuel injection. We use cookies to provide you with the best possible user experience. Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. As well as port matching. Copyright 1995-2023 Rocket Racing & Performance LLC. porting and polishing of the inside of the intake manifold. Some of the key features include: Speedmaster CNC ported cylinder heads are machined on dedicated 4-axis and 5-axis CNC machining centers to ensure accuracy and cost effectiveness. CNC combustion chambers offer superior control over flame travel and quench area. WebHeads Shop at 4101 Bergen Turnpike, North Bergen, NJ 07047. All rights reserved. Just choose your level of performance. They require that the decks be flat and smooth. The nice job on these C heads came by pouring in melted aluminum from the port side and then porting the bowl properly. Joes worldwide clientele bears this axiom out; using Mondello heads & engines, they have set every type of record imaginable. cool, thanks for sharing. Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. Jiffy peat pellets are a popular choice for starting tomatoes, but they can also be used for peppers. THIS IS JUST A SAMPLING OF THE MANY FEATURES THESE HEADS HAVE. In the 60s & 70s, this was the fastest wedge-head Chevrolet, running a 7.24 E.T. This design allows you to select a wide array of thicknesses for the application. JavaScript seems to be disabled in your browser. Bolt on a set of fully assembled heads for instant power gains! Rocker arms and other supplemental parts increase the price as well. WebWhile your engine is apart we will make suggestions on increasing horsepower and torque. Speedmaster Cylinder Head parts have been assembled with the finest premium components to provide your engine with optimal airflow for maximum engine performance. Includes bowls and intake opening port match. Seen here are two angles of the intake port. Stage III: See below for pricing Complements any head porting for maximum horsepower. WebSpecializing in Oldsmobile high performance 4509 Crichton Ln. v*UWb]v*U??~Z }e{XWU=_PF*+m (.__Z =j:S{O*>})Hu{Gl;bwyl8W8? Edelbrock vs stock C iron heads Options include stainless or titanium valves, beryllium valve seats, and a T&D 1.7:1 or 1.8:1 shaft rocker system thats been developed specifically for this application. They are available for popular V8 engines. Those were the days when you started a race with a flag man starter, not a Christmas tree. He has given over 50 years of technology & hands on experience to the sport of drag racing. Porting We wanted to keep the design as close to OEM specs as possible so that guys could bolt these on using existing components, but have a chamber design thats modern. Standard valve sizes are 2.072 in. A street port job will open things up nicely. SpeedmasterTM kits bring together everything you need. The Stage 1 head is fully CNC-machined and is delivered with 5/16-inch bronze valve guides and iron seats. Includes port match. Operating within the idle-5500 rpm range - they fit the bill perfectly. By continuing to use our site, you agree to their use. So remember: J is for junk. If you bolt a set of big-block heads on a small-block, its like bolting on a ported head. WebStage II: $500 Suggested porting for most intakes. Tests performed same day at delta P= 28" Hg Edelbrock heads ported by RR flow virtually identical to those ported by M at valve lift above 0.400", but at 0.200" lift, M porting yields 20% better flow than R porting. 1 PAIR OF ROCKET RACING CYLINDER HEADS. For those looking to build an Olds small-block, Wise recommends using one of the mid-80s Olds diesel engine blocks, adding these cylinder heads, then utilizingthe Edelbrock 455 manifold on top to work with the raised port location. Our race prepped heads use a 2.19 intake valve and are 244 cc runner. The E castings are smaller than the others, but only by a few cubic centimeters. Whether youre growing hot or sweet varieties, there are some important tips for success. napier 948 243 1 Jan 22, 2020 #3 nice looking ride. Knowton's Thunderheads & Racing Engines || KTREstore.com If you have him do a full port job, you will not be disappointed. Mondello Performance no cnc job or significant port work? U Mild porting (further blending with addition of chambers) same volume and flow jumps to about 315 cfm. Continuing use of the site implies consent. WebOLDSMOBILE ALUMINUM HEADS 330,350,403,400,425,455. Quality is assured with 40 years experience in the Differential Industry and full involvement in all forms of motorsport from V8 SUPERCAR To Group 1 Drag Racing. Joe Mondello and Racing are synonymous with each other. This website uses cookies to improve your experience. Rule Number 2: Let the air move the way it wants to, not the way you think it should. The ultimate setup in cylinder sealing is the copper head gasket with a stainless O-ring embedded into the cylinder head, with a corresponding receiver groove machined in the block. Heads Shop is located at 4101 Bergen Turnpike in North Bergen, New Jersey 07047. This modification is easily performed during the valve-job operation and turns an old, rusty, worn-out cylinder head with pitted seats into a set that is in brand-new condition. Oldsmobile. The first step is to understand the causes of climate change and how we can reduce our impact on the environment. This category only includes cookies that ensures basic functionalities and security features of the website. Copper head gaskets can be purchased from numerous suppliers such as Clark, Hussey, SCE, and Flatout Gaskets and should be ordered with a gasket-bore size .050-inch larger than your engine bore. They are a clean sheet of paper design. Head or block O-ringing: Starting at $250, Address: 1035 Front Royal Dr. Indianapolis, IN 46227. you have a ported head. Performer RPM Cylinder Heads for From Street to Race ready performance, weve got it all covered, Weve done all the hard work for you. WebALL ROCKET RACING CYLINDER HEADS ARE BUILT PER CUSTOMER APPLICATION.PLEASE CALL TO ORDER. Tomato enthusiasts have long debated the merits of determinate versus indeterminate varieties. 0.027" cometics, should be roughly 9.6-1. Peppers take longer than tomatoes to get going, so start them first. Developed by William Estler in the 1940s, this tomato is known for its large size, sweet flavor, and disease resistance. 0000001493 00000 n All rights reserved. They are available in .028 and .040 thicknesses. By continuing to use our site, you agree to their use. Giant Killer by Chris Hemer, Popular Hot Rodding Bigger isnt always better and Mondellos 307 Olds proves the point. The most desirable small-block Olds cylinder heads are the number-6 and number-7 castings. These gaskets are pretty much available in any thickness and bore size when you custom-order them. Cylinder Head and Manifold Porting Services Virtually every set of Procomps I sell/install get 2.125 intakes because the bowls are more conducive to that valve size. We use encrypted SSL security to ensure that your credit card information is 100% protected. I sent the head out to them and had them build their complete shaft-style rocker system on it. Oldsmobile Top End Kits; Oldsmobile Aluminum heads; Oldsmobile Intake and fuel systems; Oldsmobile rotating systems; Camshafts and lifter sets; Oldsmobile roller rockers and pushrods; Machine Shop Includes a multi-angle or radius Serdi cut valve job on both heads (seat cutting only). These heads are capable of over 400 cfm airflow. Sure as heck not going to put that kind of money into my gravity laden iron turd heads. FLAT TAPPET OR HYD. WebEdelbrock RPM Olds 455 Head Porting HeavyOlds 268 subscribers 642K views 15 years ago The scariest thing I ever did was port a set of new Edelbrock aluminum cylinder heads. For the ultimate in Street Performance, look no further than the Outlaw Series. For those racers looking for a head with 500+hp potential, this is it! SpeedmasterTM cylinder heads offer improved power throughout the rpm range for greater throttle response and top-end horsepower. Pro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. Theres enough material in and around the deck to handle that kind of power, he explains. As well as port matching. t Gamble When Choosing Cylinder Heads Rated 5.00 out of 5 $ Add to cart $ 995.00 Add to cart; Home; Parts. This essentially blends all of the casting in the head for improved flow. The Edelbrock 455 Olds manifold bolts right on. I've blown my wallet on e-brocks in the past, so we'll see if I'm disappointed this summer. We designed this stuff a few years ago, and just recently put them into production and have had some great results out of them. When a Top Fuel car uses a method other than this to seal combustion pressure, Ill try it. Cam is an old grind, smaller base circle 234/244 .520 .542. It is also known as Radiator Charlies Mortgage Lifter, after Charles Byles (1890-1976), an auto mechanic, This website uses cookies for functionality, analytics and advertising purposes as described in our, http://www.xsrpms.com/dragnet/rides/napier/index.html. The first 7,6 & 5 second Top Fuel runs and the first 200 mph runs in Top Gas, Top Fuel, Injected Fuel, Fuel Altered were all accomplished using Mondello cylinder heads and Don Garlits set most of these records, making Mondello the most notable, historically recognized heads. Get big-block heads, mill the deck surface so you can get the combustion chamber volume, and presto! CNC HEADS ARE AVAILABLE FULLY CNC PORTED AT AN ADDITIONAL COST. The heads are offered in four different configurations, from a basic CNC-chamber, CNC intake/exhaust port design that flows 340 cfm on the companys Superflow SF600 flowbench all the way up to the big-dog 400-plus cfm max-effort cylinder head designed for all-out racing applications. This, Affordable Street Performance Applications, Select Performer Heads are 50-States Legal, Next-Level Street Performance Applications, High-Performance Street & Light Race Applications, Available in CNC Ported for Maximum HP/TQ, Raised Runners, Revised Chambers and Relocated Valves, Available with original Edelbrock script or block logo design, Available with raised-roof combustion chamber design for high-lift cams, Manufactured by the company that pioneered Flathead performance, The only heads designed specifically to accommodate almost any CNC port configuration, Hot Isostatic Pressing castings available for increased strength and density, Cast in the USA at Edelbrocks state-of-the-art foundry. Race Recondition: $350 Complete recondition of cylinder heads with a Serdi cut valve job, surface mill, cleaning, inspection, re-assembly and new valve seals installed. H*-537S0 BK#s0k ] endstream endobj 27 0 obj 40 endobj 28 0 obj 361529 endobj 29 0 obj << /Type /XObject /Subtype /Image /Interpolate false /Filter /DCTDecode /Width 676 /Height 927 /BitsPerComponent 8 /ColorSpace /DeviceRGB /Length 28 0 R >> stream USES OLDSMOBILE HARLAND SHARP ROCKERS OR COMPARABLE. Not a lot of flow yet as there's no real work in them yet They're going on a 461, cn crank, stock rods, arp head, rod, main bolts. A good option for ported heads. With a range of 77 cc to 46 cc, you should have a variety of compression ratios available for your simple mill job. Includes port matching. Good middle of the road plug, not too expensive, high quality, regularly stocked everywhere. Ported When milling to reduce the combustion-chamber volume, it takes approximately .006 inch of deck surface removed per cubic centimeter of reduced combustion-chamber volume. CNC finish faces and bolt holes for extreme accuracy, T6 heat treated gravity die cast construction (alloy heads only), OEM accessory bolt patters for simply compatibility, Plenty of material for upgrading to larger HP applications, Machined for screw in studs and guide plates, Flame hardened valve seats for use with all fuel, High Performance Street & Light Racing Application, Lightweight Valve Springs for maximum lift, High Perofrmance Chrysler 426 & 572 HEMI engines. 7/16"CAN BE USED WITH NO ISSUES AND DRILLED FOR 3/8" PUSHRODS. As with any major engineering project, it wasnt so simple as just measuring the dimensions and transferring them over to a new casting. Mike Stark CFM speedmaster heads