The deck thickness and stiffness required on the cylinder heads has to be determined according to the amount of horsepower the engine can produce. 0000000607 00000 n
There are a number of head gaskets for the Oldsmobile engine. Multi-layer steel gaskets made by Cometic are the ultimate in combustion sealing. Bolt on a set of fully assembled heads for instant power gains! Includes a multi-angle or radius Serdi cut valve job on both heads (seat cutting only). Includes complete reshaping of the intake and exhaust ports. 455 Olds to Go by Marlan Davis, Car Craft Joe Mondello builds a 500-horse 455 thats the Torque of the town. 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. The cylinder head is machined so that the stainless .041-inch-diameter O-ring protrudes .015 inch up from the deck, and the corresponding .040- to .060-inch-wide receiver groove is machined at the same depth into the block. Joe Mondello began doing research & development work for Oldsmobile in 1968 and his ongoing commitment and dedication has merited him the name of Dr. To learn more, view our 0000369701 00000 n
I wouldnt say these gaskets are the best choice for aluminum heads. The most desirable small-block Olds cylinder heads are the number-6 and number-7 castings. This car is called the Hefty HEMI and will compete in the NMCA - Nostalgia Super Stock class! The T&D shaft-rocker system was developed specifically for this cylinder head configuration. The nice job on these C heads came by pouring in melted aluminum from the port side and then porting the bowl properly. Stage V: See below for pricing Our "race" port job- for all out racing and maximum horsepower situations. Whats The Reason Enthusiasts Cant Get, Full Factory Tour: How Edelbrock Makes Its Cast Aluminum, High-Performance Racing Fasteners: How ARP Fasteners Are, Dobbins Clocks First 3-Second Mountain Motor Pro Stock, BirdDoc: The Six-Speed GT500 Record Holder And Its High Flying, Video: Installation Time-Lapse Of The Fresh New 3M Wrap On, Drag Pak Racer AJ Berge To Fly Iconic RAMCHARGERS Colors In 2023, 2003 Cobra Runs 8-Second Pass With Whipple, IRS, And A T-56, Moser Performance Girdles Add Rearend Strength To Your Third-Member, New Season Of Street Outlaws: Fastest in America Debuts March 13, Retro Injection: Modern Fuel Injector Tech Gives Us Room To Grow, How We Fixed The Unsightly Wheel Gap And Stance On Our 2010 Camaro, Lizzy Musi Preparing For Street Outlaws: No Prep Kings Season 6. They require that the decks be flat and smooth. Stage III: See below for pricing Complements any head porting for maximum horsepower. 0000000680 00000 n
All rights reserved. As well as port matching. Once cookies are enabled please refresh the current page. In the 1960s, Joe also worked part time for Carroll Shelby building the performance heads and engines that won the Le Mans Grand Prix. 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. Until then, my serious engines are sealed by this method. By raising everything up, we now have a cylinder head that flows just as good as the SB2 or R07 or anything else out there, explains Wise. Edelbrock Aluminum Cylinder Heads are ready to bolt on and go right out of the box. So remember: J is for junk. Head Build Kits include the following: Intake Valves, Exhaust Valves, Valve Spring Retainers, Valve Locks, Valve Springs, Valve Stem Seals, and Valve Spring Locators. 32806 407-855-9559 rocketranch@msn.com. 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 Includes bowls and intake opening port match. This essentially blends all of the casting in the head for improved flow. The Oldsmobile V-8 engine is not dead, says engine builder Brad Wise of Wise Performance Engineering. WebPro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. Tomato Varieties: From Determinate to Indeterminate & Dark to Yellow Research Your Options Before Planting! Web440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. If you bolt a set of big-block heads on a small-block, its like bolting on a ported head. When it comes to yellow tomatoes, Carolina Gold is a popular determinate variety. 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. 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. 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. 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. The Oldsmobile factory-production small-block cylinder heads are identified by a number cast into the front lower portion of the head next to the number-1 and number-8 cylinders. Speedmaster Cylinder Head parts have been assembled with the finest premium components to provide your engine with optimal airflow for maximum engine performance. Speedmaster crate engines have become a huge success all over the world. Stage IV: $1000 Our "hot rod" port job- for nitrous and forced induction applications. %PDF-1.3
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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. 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. The Mondellos showed they could excel on the water as well as the dragstrip. COMING SOON IS THE ROCKET RACING TUNNEL RAM FOR OUR RRP HEADS!!! Research, compare, and save listings, or contact sellers directly from 160 Oldsmobile models in Rahway, NJ. Operating within the idle-5500 rpm range - they fit the bill perfectly. DRILLED FOR 1/2" HEAD STUDS. 1970 Olds Cutlass S,9.5 to 1 358,Gen 3 Edelbrock,400Hp/Tq,Mahle 1mm pistons, Molnar rods,ARP,330 forged crank, 218/218 .541/.541 112 LSA roller cam, shorty headers,2.5" duals,X pipe, Superturbo's,2350 stall,TH2004R,3.08 Type "O". Contact us for your application and pricing. Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation. Extremely aggressive , suited for next level all-out competition. 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. In order to shop on this Web store, you must have cookies enabled. 0000363215 00000 n
WebWhile your engine is apart we will make suggestions on increasing horsepower and torque. COMPLETE READY TO BOLT ON. Good middle of the road plug, not too expensive, high quality, regularly stocked everywhere. Milling cylinder heads for increased compression is a relatively easy operation because Oldsmobile cylinder heads are square and can easily be cut without any special fixturing. 0000001469 00000 n
Just choose your level of performance. RRP ROCKER STUD GIRDLES ARE AVAILABLE FOR ROCKET RACING CYLINDER HEADS. EACH SET OF HEADS IS BUILT TO YOUR SPECIFIC ENGINE. For instructions on how to enable cookies, please see the help section of your browser. 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. 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. BEST OF ALL RAISED AND RELOCATED, SYMMETRICAL PORTS. hump in the exhaust port, clean up of the bowl area behind the valve seat, and tear The combustion chamber in the WPE Z head mimics the design of the SB2, as do the exhaust ports. 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Pricing is for traditional V-8 cylinder head pairs. Exhaust. porting and polishing of the inside of the intake manifold. There is a spacer system to make everything work with a big-block Olds. Made from the finest material, with total in-house manufacturing in our ISO-9001 certified California-based facilities. The Stage 1 head is fully CNC-machined and is delivered with 5/16-inch bronze valve guides and iron seats. Bulletproof Big Blocks by Chris Hemer, Popular Hot Rodding If your 455 Olds needs a booster shot, then its time to call The Doctor. 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. This tells you if both heads are milled the same amount and if those decks are straight. Performance cylinder heads enhance the airflow into your engine, giving you improved power and torque. WebThe Olds head can gain about 80% of its total potential flow by matching ports on intake and exhaust side (yes grind out those headers), removing A.I.R. 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. If you get a set of roller rockers that don't require any machine work to install, you can put them on Those Shelby Ford Cobras, 1st, 2nd, 3rd & 4th places respectively. Stage I PM: $300 Our "street" port job - a minimum recommended porting stage. WebHeads Shop at 4101 Bergen Turnpike, North Bergen, NJ 07047. Not intended for street application. s !1AQa"q2B#R3b$r%C4Scs5D'6Tdt& Necessary cookies are absolutely essential for the website to function properly. 2023 Power Automedia. From basic "Hot-Rod" mild cylinder head porting for that street and strip machine to all out class competition machines where every horsepower matters, you're in good hands with CFM Performance! NO WATER BY PORTS SO PORTING IS INFINITE. From Street to Race ready performance, weve got it all covered, Weve done all the hard work for you. Mild porting (further blending with addition of chambers) same volume and flow jumps to about 315 cfm. Standard full port goes about 250cc and flows over 340 cfm. Includes full porting and polishing of the inside of the intake manifold. Includes the bowls, port match, and profiling of the combustion chambers. Stage III: $850 Our "strip" port job - the best bang for the buck. Unsung Hero by Scott Parkhurst, Popular Hot Rodding The 403 Olds may be the most overlooked performance engine ever. Putting a higher flow head with 220cc runners on a relatively stock 350 would be going in the wrong direction. Complete w/ Brodix Severe Duty 2.375 2 Brodix Race Rite 365 -385RRX square port complete heads. 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. Wow the before the bowl work they are far from impressive. We use only quality name brand parts that we trust giving our customers a superior product for their money. Sweet, Growing Peppers in Your Garden: Tips, Hardening Off and Soil Mix, Growing peppers is a great way to spice up your garden. Intake and 1.680 in. By continuing to use our site, you agree to their use. WebAll Speedmaster 18deg. The Sportsman Series offer high horsepower and excellent torque. Okemos, MI 48864 PH: 616.499.6223 Contact Us! Churn out all the asphalt-chewing, road-grating horsepower you want with our massive selection of rotating assemblies! Once JavaScript is enabled please refresh the current page. CNC ported w/ 5 angle valve job. I sent the head out to them and had them build their complete shaft-style rocker system on it. The first step is to understand the causes of climate change and how we can reduce our impact on the environment. These gaskets basically consist of two layers of embossed hardened steel and a shim of desired thickness between. 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. Oldsmobile heads are available with OEM sparkplug location. 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. 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. ROLLER CAMSHAFT ..Call for pricing, SOLID ROLLER CAMSHAFT Call for pricing, CNC PORTED CYLINDER HEADSCall for pricing. 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. When milling your cylinder heads, make sure that the machine shop machines the deck surface parallel to the valve-cover rail. They are available in .028 and .040 thicknesses. The super-thick deck is not an illusion Wise says these are 1.125-inch thick. Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. 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. This design allows you to select a wide array of thicknesses for the application. Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. My question is how far can you port these heads? These gaskets are pretty much available in any thickness and bore size when you custom-order them. 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. A street port job will open things up nicely. Some manifolds may not have enough material and runner volume to match, but the Edelbrock Victor (PN 2812) does. The store will not work correctly in the case when cookies are disabled. ALL ROCKET RACING CYLINDER HEADS ARE BUILT PER CUSTOMER APPLICATION.PLEASE CALL TO ORDER. Our race prepped heads use a 2.19 intake valve and are 244 cc runner. My #6 heads probably flow close to the first numbers. Giant Killer by Chris Hemer, Popular Hot Rodding Bigger isnt always better and Mondellos 307 Olds proves the point. Reusing this cam for this year. SpeedmasterTM cylinder heads offer improved power throughout the rpm range for greater throttle response and top-end horsepower. It is the same method used by 5,000+-hp NHRA Top Fuel cars. The traditional Oldsmobile V-8 is unique, in that both small- and big-block versions can share the same cylinder head castings. " ?~`?|-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\ From there, Oldsmobile engineers took their shot at creating the best possible drag race head, and introduced the Oldsmobile Pro Stock head (PN 24502585). 75 mm throttle body, A 90 mm mass, 24 or 30 lb injectors and a chip and tune after. In 1951, Joe was racing at airports and drag strips throughout Southern California. 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. To provide a better shopping experience, our website uses cookies. All Steel Roller-Tip Adjustable Rocker Arm Systems, All Steel Roller-Tip Adjustable Rocker Arm Systems (Cast Iron Applications), Non-Roller Adjustable Rocker Systems (Cast Iron Applications). 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. Virtually every set of Procomps I sell/install get 2.125 intakes because the bowls are more conducive to that valve size. 0000000833 00000 n
The 2 columns are a before and after bowl porting/blending. USES OLDSMOBILE HARLAND SHARP ROCKERS OR COMPARABLE. If you have him do a full port job, you will not be disappointed. Throttle response and power range from 1500 - 6500 RPM. 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. I dont really know, but when I have an issue with something, I dont use that product again. Includes full porting and polishing of the inside of the intake manifold. A head with 180 or 185cc intake runners will work well on a typical 350 Chevy street engine that makes 400 to 450 horsepower. We use encrypted SSL security to ensure that your credit card information is 100% protected. Stage III: See below for pricing Complements any head porting for maximum horsepower. Head or block O-ringing: Starting at $250, Address: 1035 Front Royal Dr. Indianapolis, IN 46227.