Comes completely assembled with roller cam springs speced out Our race prepped heads use a 2.19 intake valve and are 244 cc runner. Rated 5.00 out of 5 $ Add to cart $ 995.00 Add to cart; Home; Parts. Cookies are disabled. 0000000680 00000 n In the 1960s, Joe also worked part time for Carroll Shelby building the performance heads and engines that won the Le Mans Grand Prix. When were done they flow just a bit better than your best numbers and work really well. The combustion chamber in the WPE Z head mimics the design of the SB2, as do the exhaust ports. We then basically put those dimensions into our cylinder head, and then worked around the port and chamber dimensions to make everything fit within in Oldsmobile platform, he says. The super-thick deck is not an illusion Wise says these are 1.125-inch thick. For the best experience on our site, be sure to turn on Javascript in your browser. You have a direct, line of sight to the valve on both the intake and exhaust side. Even at that small 46-cc level, the cylinder head seemed to have adequate deck thickness for the 640 hp that the particular engine produced. THESE HEADS WILL HAVE 2.190 INTAKE AND 1.72 EXHAUST VALVES. flat head Ford along with 4 Stromberg Carbs, Edelbrock heads & manifold and of course, an Engle camshaft. 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. Head Build Kits include the following: Intake Valves, Exhaust Valves, Valve Spring Retainers, Valve Locks, Valve Springs, Valve Stem Seals, and Valve Spring Locators. Unfortunately, they are not available anymore. THIS PACKAGE INCLUDES: 1 PAIR OF ROCKET RACING CYLINDER HEADS. Combustion Chamber, Exhaust and Intake Ports all fully CNC machined for better flow. Notice the shape of the port under the intake seat. Heads are ready to bolt on right out of the box, Made from high quality components, built to last and assembled in our California facility. 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. 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. // Ported Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. Includes the bowls, port match, and profiling of the combustion chambers. All of the small-block combustion chambers have roughly the same shape, but vary in volume. %PDF-1.3 % Joe Mondello has set national records and won events over the years with both cars and boats. Speedmaster El Rayo ignition system are designed for the enthusiast that is serious about performance but needs the small cap size due to space considerations when installed. 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 Just choose your level of performance. SpeedmasterTM kits bring together everything you need. 2023 Power Automedia. 0000363215 00000 n 7/16"CAN BE USED WITH NO ISSUES AND DRILLED FOR 3/8" PUSHRODS. We also use third-party cookies that help us analyze and understand how you use this website. 23 0 obj << /Linearized 1 /O 25 /H [ 680 173 ] /L 1192708 /E 370195 /N 3 /T 1192130 >> endobj xref 23 13 0000000016 00000 n Edelbrock Aluminum Cylinder Heads are ready to bolt on and go right out of the box. So remember: J is for junk. JavaScript seems to be disabled in your browser. Those Shelby Ford Cobras, 1st, 2nd, 3rd & 4th places respectively. Oldsmobile heads are available with OEM sparkplug location. The Oldsmobile V-8 engine is not dead, says engine builder Brad Wise of Wise Performance Engineering. Continuing use of the site implies consent. The famed Mondello-Matsubara Blown Fuel Altered won two National Events in the 1960s. Includes fully ported exhaust, bowl ported and port matched intake, and profiling of the combustion chambers. Putting a higher flow head with 220cc runners on a relatively stock 350 would be going in the wrong direction. We'll assume you're ok with this, but you can opt-out if you wish. And a very good head porter. You also have the option to opt-out of these cookies. These castings are undesirable for performance use. Cookie Policy. This tells you if both heads are milled the same amount and if those decks are straight. WebCompetition Components Now offers CNC Ported Cylinder heads for Oldsmobile Engines. 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. I've blown my wallet on e-brocks in the past, so we'll see if I'm disappointed this summer. Includes full Competition-ready heads feature fully CNC machined combustion chambers and blended seats for increased air flow and well as revised exhaust valve angles for larger intake valves. 0000369701 00000 n They are available in .028 and .040 thicknesses. 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. The famous C head is well known for being the best factory iron cylinder head to use, but I have not found that to be the case. Jiffy peat pellets are a popular choice for starting tomatoes, but they can also be used for peppers. To learn more, view our, For the ultimate in performance, our E-CNC cylinder heads are the answer. Although the ports have been raised, Wise says that the current Edelbrock intake for the 455 Oldsmobile engine bolts right on to the new cylinder head design. Speedmaster cylinder heads feature as-cast ports in both alloy and cast iron and are designed for entry-level street/strip performance applications operating in the idle-to-6500 rpm range. Traco Engineering, known at the time for extremely fast Indy cars and various sprint cars, utilized Mondello heads exclusively. 0000369682 00000 n Oldsmobile 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. The E castings are smaller than the others, but only by a few cubic centimeters. Bolt on a set of Speedmaster's fully assembled cylinder heads for instant power gains. Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! For those racers looking for a head with 500+hp potential, this is it! We will safeguard your e-mail and only send content you request. They worked like a charm. In order to shop on this Web store, you must have JavaScript enabled. ***CALL FOR PRICING DUE TO NATONAL SHORTAGE ON PARTS AND MATERIALS***, HRE All Sheet Metal Intake Manifold for Dual Carburetors, HRE All Sheet Metal Intake Manifold for Single Carburetor, Edelbrock BBC "SSCE Custom" Super Victor Intake Manifold, Big Block or Small Block Chevy Aluminum Oil Pan, Moroso "Original" 3-Vane Racing Vacuum Pump Kit, Moroso 4-Vane "Enhanced Design" Vacuum Pump Kit, Manton Special 7/16" Heat Treated Pushrod Set of 16, Angle Mill Head Correct Int. When milling your cylinder heads, make sure that the machine shop machines the deck surface parallel to the valve-cover rail. Giant Killer by Chris Hemer, Popular Hot Rodding Bigger isnt always better and Mondellos 307 Olds proves the point. Wow the before the bowl work they are far from impressive. porting and polishing of the inside of the intake manifold. THIS IS JUST A SAMPLING OF THE MANY FEATURES THESE HEADS HAVE. COMPLETE READY TO BOLT ON. Valve Profiling: $50 Produces dramatic increases in low lift flow. The same goes for the intake and exhaust ports on the muscle-car-era castings. O-rings can be installed in the head or the block, but preferably in the cylinder head. The most desirable small-block Olds cylinder heads are the number-6 and number-7 castings. As well as port matching. Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. If you need it to be more exact, you have to check multiple times, as the head is shaved. Bolt on a set of fully assembled heads for instant power gains! 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. SpeedmasterTM cylinder heads offer improved power throughout the rpm range for greater throttle response and top-end horsepower. Rule Number 2: Let the air move the way it wants to, not the way you think it should. That gasket performed very well at 11:1 compression and I never had a gasket failure. WebMondello Performance | Performance Oldsmobile Parts and Engines 32806 407-855-9559 rocketranch@msn.com. The Other 350s: Oldsmobile by Marlan Davis, Car Craft The Olds 350s design specs offer ample performance potential. U Stage I: $300 Complements any of the above mentioned port jobs. The debate is further complicated by the fact that some tomato varieties can be either determinate or indeterminate depending on their growing conditions. Speedmaster Cylinder Head parts have been assembled with the finest premium components to provide your engine with optimal airflow for maximum engine performance. Specs . 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. Extremely aggressive , suited for next level all-out competition. Joes first car was a 40 Ford coupe with a 303 c.i.d. Speedmaster has taken the guesswork out of top-end component selection by actually placing the top end components together in complete kits. This creates additional horsepower and torque. Get big-block heads, mill the deck surface so you can get the combustion chamber volume, and presto! Speedmaster crate engines have become a huge success all over the world. As with any major engineering project, it wasnt so simple as just measuring the dimensions and transferring them over to a new casting. Mondello Performance Products, Inc. 1103 Paso Robles Street Paso Robles, California 93446, Toll Free Order Line: 877-322-4489 (Ordering with part numbers only). Most Olds folks seem to prefer theC heads for their added performance and better flow. DRILLED FOR 1/2" HEAD STUDS. Trust me, when the job is done properly, there arent any sealing issues in the highest-horsepower applications. In order to shop on this Web store, you must have cookies enabled. Big race port is 300cc and hits 390 cfm. Competition valve job: $200 A must for improved flow. Exhaust. With 70cc chambers built into the heads from the beginning, the heads handle street performance, but Wise explains that users looking to use them in more aggressive combinations can knock down the chamber dimension by decking the cylinder head and build some compression into the engine. Sweet, Growing Peppers in Your Garden: Tips, Hardening Off and Soil Mix, Growing peppers is a great way to spice up your garden. Includes bowl port. You might need to go hotter or colder depending on your setup, but this is roughly equivalent to a R45S. Includes port match. This new head features a modern 77cc combustion chamber, new larger 2.150 intake valve and updated ports for improved flow I have seen many engines use these in very-high-horsepower turbo and blower applications with varying degrees of success. Combustion Chamber, Exhaust and Intake Ports all fully CNC machined for better flow. dual-quad big block Chevrolet. The impetus for the design came from, of all places, a look at the Chevrolet SB2-style cylinder head and its excellent-flowing, modern combustion chamber and port design. I have seen very slight water seepage on engines using aluminum heads. FEATURES INCLUDE: 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 FULL RADIUS CNC 75 CC CHAMBER TO PROMOTE COMPLETE COMBUSTION, STOCK APPEARING BOLT BOSES FOR ALTERNATORS, ETC. Intake and 1.680 in. The perfect cylinder head, designed for entry-level that results in great driveability, power and economy. 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. Pricing is for traditional V-8 cylinder head pairs. If you get a set of roller rockers that don't require any machine work to install, you can put them on JFIF H H Adobe d@ With a range of 77 cc to 46 cc, you should have a variety of compression ratios available for your simple mill job. Just bolt on a set of complete heads for instant power - cos we've done all the hard work for you! United States - USD ($), Intake Manifolds, Fuel Injected Components, Superchargers, Centrifugal Style Head Units, Differential Carrier Bearing Adjusting Nuts, Differential Pinion Bearing Spacers and Sleeves, Differential Spanners and Side Adjuster Tools, Driveshafts, Drive Chains, Couplers & Yokes, Automatic Transmission Brackets and Levers, Automatic Transmission Filters, Direct Fit, Automatic Transmission Rebuild Components, Automatic Transmission Trans-Brake Solenoids, Manual Transmission Replacement Components, Manual Transmission Throwout Bearing Retainers, Hoods, Tops, Body Panels, Parts & Sections. Standard full port goes about 250cc and flows over 340 cfm. Filling the exhaust heat crossovers can never hurt. 0000001469 00000 n RRP ROCKER STUD GIRDLES ARE AVAILABLE FOR ROCKET RACING CYLINDER HEADS. 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. For the ultimate in Street Performance, look no further than the Outlaw Series. Copper head gaskets get a bad rap from people, mostly because the O-ring job was performed incorrectly, allowing coolant into the engine. 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. WebOldsmobile Cylinder Head Porting larger image We can machine, install upgraded components and port your Oldsmobile cylinder heads. They definitely have the smallest runners of the bunch, and are a poor choice for performance use, even with porting. Churn out all the asphalt-chewing, road-grating horsepower you want with our massive selection of rotating assemblies! 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. When it comes to yellow tomatoes, Carolina Gold is a popular determinate variety. 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. When performing the O-ring and receiver-groove operation, location of the O-ring and receiver groove is absolutely important. Stage III: See below for pricing complements any head porting for maximum horsepower. 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. The Mondellos showed they could excel on the water as well as the dragstrip. When a Top Fuel car uses a method other than this to seal combustion pressure, Ill try it. We'll be back on Monday, January 3. 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. These cookies do not store any personal information. 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. These gaskets basically consist of two layers of embossed hardened steel and a shim of desired thickness between. This category only includes cookies that ensures basic functionalities and security features of the website. I have milled factory iron, Batten, and Edelbrock Performer RPM heads as much as .100 inch for certain applications. hump in the exhaust port, clean up of the bowl area behind the valve seat, and tear All rights reserved. So, which heads are the best performers, and how can you spot them? Get Heads Shop reviews, rating, hours, phone number, directions and more. The store will not work correctly in the case when cookies are disabled. By continuing to use our site, you agree to their use. You must choose UPS Ground to help ensure your order arrives before Christmas. But what can we do to help? Assembly has been carried out at the Speedmasters TDS Department by the Head differential technician. Now, Wise Performance Engineering has developed the Oldsmobile Z cylinder head, based on hundreds of hours of research and development time. Bulletproof Big Blocks by Chris Hemer, Popular Hot Rodding If your 455 Olds needs a booster shot, then its time to call The Doctor. The obsolete factory Oldsmobile big-block .017-inch-thick steel shim gasket worked very well in my 11:1-compression NHRA Stock Eliminator engine. This ensures that the valve free-drop and combustion-chamber depth is even. Operating within the idle-5500 rpm range - they fit the bill perfectly. Heads are available with bronze guides and iron seats, with a beryllium-copper seat available for max-effort applications. Available with 2 different programs, stock valve or our big valve race version. Necessary cookies are absolutely essential for the website to function properly. He has given over 50 years of technology & hands on experience to the sport of drag racing. Includes port matching and blending of the plenum and its dividers. Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. 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. A good option for ported heads. Joseph Mondello passed away in April of 2011, but he will always be known for designing, building and providing us all with the best high performance products money can buy. It'll pass anything except a gas station :-). &6E'dtU7()euFVfvGWgw8HXhx9IYiy*:JZjz ? The after numbers look close to what everyone says these head flow, interesting. $3795. 0000000853 00000 n 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. CHECK OUT THESE OUTSTANDING FEATURES: RAISED EXHAUST PORTS THAT ACCEPT STANDARD FLANGES. CUSTOM ENGINEERED GUIDEPLATES FOR THE ABSOLUTE BEST ALIGNMENT. Includes bowls and intake opening port match. Speedmaster cylinder heads offer great performance for less than it would cost to rebuild an old set. 0000001331 00000 n EACH SET OF HEADS IS BUILT TO YOUR SPECIFIC ENGINE. A The phone number for Heads Shop is: (201) 223-2300. A street port job will open things up nicely. Using the experience he gained while racing in the NMCA and supporting his customers all over the world, Wise made the decision to investigate a new design that would provide some room for growth and the Z heads are the result.