Motorcycle Cylinder Head Porting

Below we will provide an easy guide to port and polish cylinder heads properly, safely, and efficiently. Unlike other porting shops that offer "stages" of porting with different pricing levels, we do the very best we can do on every head. Cylinder head work at APE is done on the latest state-of-the-art equipment. Cylinder heads are CNC machined to match the cylinder mods. Why Choose Central Ontario Cylinder Head? Central Ontario Cylinder Head was established in 1997 because we identified a need in the industry. Aerohead Racing Component is a stock division of Indy Cylinder Head. Extreme Port Job for Cylinder Heads:$1500 for aluminum. We provide engine heads, engine rebuilders, head exchange, cylinder head reconditioning and head reconditioning in Melbourne. Cylinder head porting is a skill that must be developed and honed by hours and hours of practice. If you are looking for a performance upgrade for your engine, porting and polishing your cylinder. 8 based on 29 Reviews "Bill keeps it. Followers 0. Send your stock heads to S&S and we'll use our state of the art CNC machining centers to reshape both intake and exhaust ports, as well as the combustion chamber. Find all the details inside Circle Track Magazine. Port-Tech motorcycle performance cylinder heads and racing engines PORT TECH ENGINES. If you are looking for a performance upgrade for your engine, porting and polishing your cylinder. 00 Bore Cylinder & Chamfer Ports (overbores are an additional charge) $85. LaBaron's Power Sports offers full service cylinder boring on 2 and 4 stroke ATV, PWC, Motorcycle and Snowmobile engines with steel-lined cylinders. Late model cylinder castings are extremely efficient and, in most cases, not much can be done to increase air flow without destroying the velocity of the charge. If cylinder heads speak to your head, open your intake valve and let’s get sucked into the peculiar mysteries of the F-head. R&R Cycles Inc. Careful attention must be paid to matching the pushrod tubes when mating different year parts. Bring us your CNC ported cylinder heads and let us hand finish. We have facilities to completely rebuild all motorcycle heads. 2017 Harley-davidson Dyna Fat Bob Fxdf Engine Top End Cylinder Head 1650. CYLINDER HEAD PORTING STATION. CBN & PCD Head and Block Surfacer Inserts Porting & Polishing. The casting number is 1738070. I have got the intakes pretty close to finished still need to match the manifolds. All harley cylinder head porting wholesalers & harley cylinder head porting manufacturers come from members. Could More Flow = Less Power ?? Flowbench Porting has always been associated with more power. the rear head port came so high in the roof that it came through even on these heads. Our porting leads the way in performance and technology. By giving our customers more, CHI has grown into one of the largest cylinder head remanufacturers in the nation. The point of porting is of course increased cylinder filling. 715 " intakes and 1. Both PORTING TOOLS readily adapt to various flexible shaft rotary power tools including all "SR" type Foredom Motors. Max Power RPM’s. The business grew, and LBP established a reputation as a world-class racing engine builder and developer. Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership, plus free everyday tech support on aftermarket Harley-Davidson Cylinder Heads & motorcycle parts. Try it free for 14 days. Quality cylinder head rebuilding and porting. First you have to find the number of threads per inch (tpi) on the adjusters. "Your first PORT of call. We have a strong database of dyno proven and track results, look at our results page! Also please look at our track and dyno proven line burr ported manifolds! From NHRA records to working with major cylinder head companies, let our knowledge work for you! Heads are finished per application with many options! We have cylinder heads for NA. 00 Bore Carburetor (does not include FCR) $65. Quality motorcycle parts and repair in New Orleans, Louisiana. A fully dedicated fast and easy to operate 5 axis cylinder head porting machine as well as an optional package for our F60 Series machines. Arguably the most dominate cylinder head in motorcycle drag racing, this completely redesigned casting eliminates the limitations of the original Vortex (formerly MTC) cylinder head casting. Our heads offer the best value for your money. Lazer Motorcycle Cylinder Head Porting Gen Two Hayabusa Oversized Stainless Valves Gen Two Hayabusa for Nitrous Gen One Hayabusa Honda CRF 450 Harley Exhaust Harley. Unless there is trouble, he wins. CUSTOM PERFORMANCE & MACHINE we offer wide range of parts and service for all you engine needs. Cylinder Head Porting by Star Racing: Cylinder head work at Star Racing is done on the latest equipment. In the past, cylinder heads were ported by hand and tested on a flow bench. Rc performance just emailed me and said his head and cam combo will do 186-195 on pump gas. The flowbench is an instrument which simulates having an engine attached to the cylinder head. Get the Correct Radiator. Best of all, by using the heads that came with your motorcycle, you only have to buy the porting. Cylinder Head Porting Orient Express offers several stages of cylinder head porting for street, road race, drag race, motocross and ATV engines. , we provide cylinder head repair services in Edmonton. This extra room helps the engine to draw extra air into and out of the cylinders, mixing it with more fuel which means more power. Cylinder porting takes time, patience, special tools and more than a basic knowledge of air flow and velocity. From my personal experience, I have hard that exhaust porting is far more important than intaking porting. We have raised the bar in cylinder head porting performance!. If you use it with Alcohol you have to seal it with a clear coat paint in order to seal it off. KWS is at the forefront of cylinder head development. Cylinder Head Service has been in business for over 40 years. Only then can we come up with a desired goal and what it will take to achieve that goal. Specializing in the highest quality Sports Car Parts Sales, Service and Installation along with Engine Building, Cylinder head porting, Fabrication, Dyno Tuning, Track & Racing Preperation and Setup. Harley cylinder head porting specialists. Cylinder heads are CNC machined to match the cylinder mods. In 1990 Dave Mackie high-performance heads were on the Easyrider© Streamliner when it became the World's Fastest Motorcycle at 322+ MPH and it is still the World's fastest Harley-Davidson. Specializing in custom hand porting your cylinder head and/or intake manifold for your specific application. When you want top performance from the engine on your Harley-Davidson® or American made motorcycle count on Strokers USA in Lander, Wyoming. Skip to navigation Skip to content. We can cater to anyones needs whether its MX, Dunes, TT, or Hill Racing. Proper cylinder to piston clearance is critical to engine life, so don't take it for granted. Attached is a dyno sheet after I did some modifications to the Thunderheader. Port/polish work is a relatively simple process that is performed on the engine’s cylinder head. Dan Vance Racing has been providing performance options for Harley Davidson motorcycles for over 30 years. Stage 3 Performance Package. Chrome will fully restore your motorcycle cylinder, snowmobile cylinder, PWC cylinder, or any factory hard chrome or Nikasil plated cylinders. Welcome to Peña Cylinder Heads, LLC website! We hope you will enjoy browsing through our website, and that you will find a lot of useful information here. Marc Konarik Racing Heads can tailor every set of heads to each customer's needs. Nutter Racing Engines also specializes in standard and custom-built high-performance dry sump oil pumps. All of which contain somewhere in the neighborhood of 5-8% silicon. We will port YOUR castings for. Fastheads deals exclusively in dirt bike cylinder heads and valve train components for all brands. Dan Paramore has 40+ years building 30+ 'Worlds Fastest Cars'. Cylinder Head Flow Testing on our Superflow. 11/04/2018. CNC HEAD PORTING For Twin Cam: HAMMER PERFORMANCE is your source for the best performing Twin Cam heads out there! After years of development, we have what we believe to be the best port designs available for your Twin Cam heads. Based in Hallam in Melbourne's south-east, we supply Australia-wide. To JUST put that all together, a machine shop will charge you around $500. Twin Cam, EVO, EVO XL, Buell and aftermarket heads. Our video section contains several videos of our 5-axis CNC porting machine in action. com, head porting article. Go! COMPLETE CYLINDER HEAD AND INTAKE PORTING KIT D44Kit. Porting the heads provides the finely detailed attention required to. The cylinder head was proven to be versatile and capable of operating over a very wide powerband. This is a full, in-depth review on how to select and install the correct radiator. CUSTOM PERFORMANCE & MACHINE we offer wide range of parts and service for all you engine needs. , Fond Du Lac Wisconsin, 54935 USA DIRT BIKE ENGINE SERVICE BY WORLD WIDE MAIL ORDER. yes your pipe is really that bad. Book Excerpt: How to Port and Flow Test Cylinder Heads. Over the past 10 years, we have been improving these head designs with continuous changes that have all been tried and proven. All port jobs come with a full radius Valve job. As the piston travels back up the cylinder, the port(s) are closed off, which allows for the compression of the air/fuel mixture just prior to ignition. Specializing in custom hand porting your cylinder head and/or intake manifold for your specific application. Art Animation Comedy Cool Commercials Cooking Entertainment. depends on free time, etc). Midwest Cylinder Head and Machine can repair and recondition your cracked or otherwise damaged aluminum and cast iron cylinder heads and cylinder blocks to like new condition. Cylinder Porting & Flowing Optimizing air flow to your port increases the power and torque of your engine. All harley cylinder head porting wholesalers & harley cylinder head porting manufacturers come from members. The answer I gave was correct, but as always, the devil is in the details. Click the button below to add the CNC Port and Polish Cylinder Head to your wish list. At-home Engine Machining and Cylinder Head Porting On this special episode, we present a treasure of tips on how to machine a block in the home garage. However, while supersport tuning rules allow the porting and polishing of cylinder heads, the addition of material by welding is outlawed - you can't stick blobs of metal in your ports and grind it back. Try it free for 14 days. The heads had cone shaped cast in seats which meant they did not fall out but that they caused this cracking. Our expert machinists use the latest, most advanced equipment, providing the customer with the highest level of quality and service. Cylinder Head Flow Testing on our Superflow. Engine performance can be altered drastically by porting your cylinder (2-cycle) or head (4-cycle). Dan takes care of the business side of the daily operations. Cylindrical Cylinder Head Engine Manifold Header Porting Tool. You can use clear Acrylic or Emron clear coat. Copper head gaskets are virtually indestructible and recommended for such high performance duty. In 1990 Dave Mackie high-performance heads were on the Easyrider© Streamliner when it became the World's Fastest Motorcycle at 322+ MPH and it is still the World’s fastest Harley-Davidson. Private Label Porting: We keep your Name and Design Confidential. 715 " intakes and 1. Porting a 2 stroke head? Not through the head but through the ports in the cylinder. They have been sitting in my garage for a few years now and I have another set of spares for my completed supercharged 5VZ so I have no use for. motorcycle performance tuning company. Remember If it don’t go “RAM IT” Rams Head Services Specialises in Precision simultaneous 5 axis cylinder head porting & port design for the racing industry, on land or sea, 2 wheels or 4!!!!. Why buy a new cylinder when you can save money by repairing it? Let Dave's Engine & Machine repair your cylinder. When sending your head, make sure it is very clean and coolant free. Cylinder head porting to improve the air flow and performance is also available to meet the demand of a customers needs. We will take your cylinder head to the next level achieving maximum airflow through the intake and exhaust ports. Boring Cylinder Crank Case Holes: $35. All of our heads are flow tested to guarantee job quality. We offer CNC Porting and Complete CNC Head Packages including oversize valves and performance valve springs designed to work with our big bore kits or for standard bore applications. Cylinder Heads Harley Davidson 53 Series Turbo Kit for FL '02-'17 &Tri-Glide. However, please keep in mind that everything suggested in this article is performed at your own risk. Since 1979. Rottler offers two porting options. So I have been working on the cylinder head off my KZ 1000 motor. Below is a list of engine makes and models that we have developed CNC porting programs for. Interesting, but as someone who spent years with a Superflow Flow bench modifying cylinder heads for the GTU and Camel Light Prototype Classes of the old IMSA racing organization and doing cylinder head quality control on heads coming into the race shop good cleanup is all that should be attempted without the use and hours upon hours of. 2-Stroke Cylinder and 4-Stroke Head Porting can improve the ride-ability of your machine as well as improve the power. I also recommend using your tools on a similar material so you can get a feel for the amount that is removed with each pass based on revolution speed, pressure and contact duration. Cylinder Head Porting: Tools & Equipment Guide - Part 6 January 16, 2015 by Muscle Car DiY Granted, this chapter is titled "Porting Tools, Consumables and Safety," but I address the safety issues first because it is vitally important you understand just how critical they are. The Blue Line represents a cylinder head that was "flow bench ported" by a well known U. Specializing in custom hand porting your cylinder head and/or intake manifold for your specific application. Keeping up with the Ronzellos is not for sissies! This family is nuclear powered! In a mere 5 years what began as a father-son hobby of souping up Jr. Consistant flow numbers of custom racing cylinder heads and intake manifolds keep us on top of the competition, racing, truck pulling, performance and off road. The best ideas I have had in porting I stole from others. Our extensive line of American-made performance parts include our legendary Branch heads, cylinder head porting, and pistons; all designed to help you get the most out of your Harley Davidson. We advise you purchase the head with a rebuilt VANOS unit while the cylinder head is being replaced. offers the largest selection of big bore kits for motorcycles and ATV’s anywhere. This is getting the most I possibly can get out your heads. Machine Shop Services Straightline is a Manufacturing center however we are capable of almost anything from a ground up Race specific build to a simple trail port. It might only need cams, valvesprings, mill the head for more compression and a valve job. I’m not going to hide the seats with valves. #225431 11/26 What year Triumph 650/750 stock cylinder heads have the. Diamond Heads has been proven to have a significant cooling effect that is patented along with a million dollar look that lasts a life time that is also patented. Here is why JPrecision is at the top of the motorcycle performance machine shop… Centroid CNC 5-axis cylinder head porting. I think they got exactly what they were looking for. Carolinas Auto Machine is a complete Automotive Machine Shop, family owned and operated since 1962. Port-Tech motorcycle cylinder heads and racing engines - 13911 N county road 450 E, Albany, Indiana 47320 - Rated 4. S&S CNC Cyclinder head porting is available for 1999-2016 big twin engines (except Twin-Cooled ™ and CVO models) • Ideal for 88" - 124" engines • CNC machined ports for a consistent performance increase from stock heads • Great throttle response, high velocity port without losing low RPM torque • Assembled with performance valves and springs ready to bolt-on • Choice of. We pay great attention to the quality of our services. Rc performance just emailed me and said his head and cam combo will do 186-195 on pump gas. Basic instructions of cylinder head porting to increase horsepower - Popular Hot Rodding Magazine. Fastheads deals exclusively in dirt bike cylinder heads and valve train components for all brands. Cavanaugh Racing Heads 2011. This 56 piece set offers the most complete cylinder head porting kit available. com, head porting article. Nuts and washers. Whether you want a stock bore package which includes a port and polished head or you want your motor bored and stroked, give RC's Performance a call. Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership, plus free everyday tech support on aftermarket Harley-Davidson Cylinder Heads & motorcycle parts. After you shape the epoxy to what you want, wash the head, dry it and clean it with Acetone. Below is a list of engine makes and models that we have developed CNC porting programs for. I took my heads to Performance Cylinder Head Dynamics in Penrith to get decked, but that's it. Dale & Gary have over 45 years total combined experience building high performance engines, porting cylinder heads, and Dale's racing experience speaks for itself. Let our technicians measure and evaluate your cylinder before you slap a piston back in!. My heads are marked HQ5991. we offer expert porting from the basic port job to full race prepped cylinder heads. Unlike other porting shops that offer "stages" of porting with different pricing levels, we do the very best we can do on every head. Then heat it up to 150 degrees and apply the Acrylic clear coat over the top of it and make sure to get the edges. From a menu bar on the left you can find more information about our services and examples of our previous cylinder head porting work with references. We offer complete machining services for both foreign and domestic automotive, light duty and heavy duty trucks, agricultural, industrial and marine engines. 2L fully built bottom end and has forged pistons/rods balanced crank. Try it free for 14 days. We offer a wide array of engineered cylinder head and camshaft packages designed to work together for peak performance. Custom Cylinder Head Porting (5-axis CNC) We offer the absolute best in big-bore motorcycle cylinder head porting. Our heads are assembled using all-new, top-quality components and also have compression releases installed. Duncan Racing International has over 90 years’ experience in the ATV/Motorcycle industry performing some of the finest quality cylinder head work in the country. Cylinder head porting is a simple to follow process that begins with cleaning those clogged cylinder heads. Advanced Cylinder Heads, LLC machine shop offers a variety of motorcycle and automotive machine services. The head must be totally stock with no other mods, or blow-up damage, or detonation damage. Once your porting project turns to that, you're beyond the scope of basic porting. I own a v-twin motorcycle shop and I'm quite capable to do my own head and piston work. Performance CNC specializes in Precise Reverse Engineering of Racing Cylinder Head Ports and Chambers and the precise machining of Master Model Details using 5-Axis CNC Equipment. Click the button below to add the CNC Port and Polish Cylinder Head to your wish list. The same goes for the gentle reshaping of the exhaust to ensure a match with the header opening to prevent turbulence in the exhaust chamber. From a menu bar on the left you can find more information about our services and examples of our previous cylinder head porting work with references. … Cold engine compression testing Yamaha R6 Forum If a warm compression test on a carb model r6 should be between 13 and 16 bar how much lower is the reading likely to be when the engine is cold. Art Animation Comedy Cool Commercials Cooking Entertainment. Private Label Porting: We keep your Name and Design Confidential. We also do 1,2,3,4,6,10, and 12 cylinder engine head work. Build the vehicle of your dreams or bring back memories from high school. Basic head porting, however, is easy…so easy that even beginning hot rodders can do it well. Basic cylinder head porting will improve the performance of any production cylinder head by removing flaws that come through mass production. machine shop cylinder heads. Once your porting project turns to that, you're beyond the scope of basic porting. CB Performance Racing Products has VW Performance, Electronic Fuel Injection Systems, Turbos, CNC Ported Cylinder Heads, dune buggy parts, dropped spindles, Weber, Dellorto, crankshafts, connecting rods, complete turnkey engines and disc brake kits for aircooled volkswagens. First you have to find the number of threads per inch (tpi) on the adjusters. Cylinder Head Porting by Star Racing: Cylinder head work at Star Racing is done on the latest equipment. 2017 Harley-davidson Dyna Fat Bob Fxdf Engine Top End Cylinder Head 1650. Home * Cylinder Head and Manifold Modifications We do all types of motorcycle Cylinder Heads and Intake Manifolds. Shop from the world's largest selection and best deals for Motorcycle Cylinder Heads & Valve Covers. It is there where all of the air and fuel flow is directed. Chrome is an industry leader in performance cylinder plating and repair of factory Nikasil™, Nicom™, electrofusion and hard chrome bores. Shop the best Harley-Davidson Cylinder Heads for your motorcycle at J&P Cycles. This service comes standard with all porting and big bore packages. As well as our vast inventory of rebuilt cylinder heads ready for exchange, we can also custom rebuild your head in about 24 hours. The business grew, and LBP established a reputation as a world-class racing engine builder and developer. For cylinder head info, contact [email protected] Get quality reconditioned car engines at affordable prices. CYLINDER BASE and HEAD MACHINING $75. Search for local Engine Reconditioning near you and submit reviews. Since 1993, The Cylinder Head Shop (previously of Wimbledon), has established its name as a leading specialist in cylinder head tuning and repairs for motorcycle road and racing engines, and other vintage and high performance motorsport vehicles. After you shape the epoxy to what you want, wash the head, dry it and clean it with Acetone. Diamond Heads has been proven to have a significant cooling effect that is patented along with a million dollar look that lasts a life time that is also patented. We offer MORE bottom-end horsepower and torque for your Harley-Davidson ® than anyone in the world!. The single most important piece of information a good cylinder head porter needs to know is how the bike will be ridden. CB Performance Racing Products has VW Performance, Electronic Fuel Injection Systems, Turbos, CNC Ported Cylinder Heads, dune buggy parts, dropped spindles, Weber, Dellorto, crankshafts, connecting rods, complete turnkey engines and disc brake kits for aircooled volkswagens. Cylinder Head Service has been in business for over 40 years. Manganese Bronze Guide Upgrade. Cylinder Head Abrasives: Specialty Tools & Supplies for Performance Cylinder Heads • Electric Grinders • Carbide Burrs • Porting Stones • Cartridge Rolls • Tapered Rolls • Quick Change Discs • Cleaning Brushes • Flexhones • Specialty Tools & Supplies. Next is the "seat angle" proper which matches up to the valveface's 45 degree seat angle. Engine cylinder head porting labor is for your cylinder head to be sent to WALSH Race Craft for intake and exhaust porting. We weld, metal stitch, repair, bead blast, chemically clean, fabricate, modify & machine many types of manifolds, castings, thermostats, fittings & engine parts. Custom Cylinder Head Porting (5-axis CNC) We offer the absolute best in big-bore motorcycle cylinder head porting. The Lozano brothers’ father, Harold, started porting and modifying cylinder heads out of a two-car garage in San Antonio after WWII. Cylinder Head and Intake Manifold Porting - TriMark Performance offers cylinder head porting, custom machining, and a wide variety of racing services to increase your horsepower and meet your racing needs. The goal is to maximize air flow while maintaining port velocity. S&S CNC Cyclinder head porting is available for 1999-2016 big twin engines (except Twin-Cooled ™ and CVO models) • Ideal for 88" - 124" engines • CNC machined ports for a consistent performance increase from stock heads • Great throttle response, high velocity port without losing low RPM torque • Assembled with performance valves and springs ready to bolt-on • Choice of. As a manufacturer of high-performance cylinder head components, we have all of the parts in stock: bronze valve guides, stainless steel valves, valve springs, titanium retainers and more. The Blue Line represents a cylinder head that was "flow bench ported" by a well known U. Adelaide Cylinder Heads is the main core of the business & we have a fully equipped workshop with the latest machinery dedicated to reconditioning all types of cylinder heads. Our blueprint porting is intended to primarily improve overall acceleration, not top end power. Why buy a new cylinder when you can save money by repairing it? Let Dave's Engine & Machine repair your cylinder. Goodson carries a wide range of professional grade porting and polishing tools and supplies. cylinder head porting for domestic, import, marine or motorcycle, stock to all-out competition. The Cylinder Head Shop has worked to develop a fix …. S&S CNC Head Porting with Wally Cahill - Part 1 of 3 - YouTube. The heads have been professionally ported, but not finished so further work will be required before they are ready to be used (see pictures below). The AMA (American Motorcycle Association) that governed the flat-track racing world allowed an advantage to the flathead powered machines in cubic inches so many Harley Davidson riders took advantage and developed the flathead porting further. but rather than spending hours or hundreds of $$ on porting an AWP head, is there a way to fix the dividers in the AEB head. This BMW cylinder head fits: 1993 - 1999 BMW 325 328 525 528* models * excludes 1999 528i model; It is a single vanos cylinder head. * Horsepower gains require components in previous steps. Based in Indianapolis, Indiana, and serving America, this family owned and operated, cylinder head repair and exchange company is comprised of highly qualified specialists in foreign, domestic, industrial, and performance cylinder head repair, cylinder exchange and remanufacturing. In 1990 Dave Mackie high-performance heads were on the Easyrider© Streamliner when it became the World's Fastest Motorcycle at 322+ MPH and it is still the World’s fastest Harley-Davidson. Fast Enterprises, located in Canada, offers cylinder head repair services using a simultaneous 5-axis computer numeric controlled cylinder head porting center and seat and guide machine tooled up to provide the highest quality repairs on your heads. Cylindrical Cylinder Head Engine Manifold Header Porting Tool. The Cylinder Head Shop. Below is a list of what is completed in the machine shop. When shopping around and getting prices on such work as Cylinder H ead Porting, Dyno Tuning and Suspension / Chassis tuning, first ask yourself and the shop you are looking at to do your work,do they have computorised cylinder Head flow benches and the latest model seat cutting machines, do they have Suspension Dynos and electronic Spring. The fact these capabilities were incorporated into an inexpensive, mass produced cylinder head is mind-blowing. The prices are about the same between the two companies, and they appear to do just about the same work to each head. KB5 2-stroke engine modifications are available for 50cc and larger motors. Porting of cylinder heads is a really big subject. Valve Refacer Wheels. In this chapter I discuss formulas for converting combustion chamber volumes, exhaust to intake ratios, valve curtain area, port crosssectional area, and various other factors that affect the performance potential of any cylinder head. His experience spans from mild street muscle cars and imports to full competition porting of Busch Grand National, ARCA, Wissota Spec Late Models, and several drag racing divisions. Cylinder head work at APE is done on the latest state-of-the-art equipment. This allows Big Boyz Head Porting to offer this no B. Motorcycle Engine Motorcycle Outfit Four Stroke Engine Cylinder Head Motor Boats Motor Sport Motor Car Motors Engineering When attempting to tune up a motorcycle, consider these main points. From a menu bar on the left you can find more information about our services and examples of our previous cylinder head porting work with references. These heads receive new AV&V valve guides and all new AV&V valves. 99 per pair. If you use it with Alcohol you have to seal it with a clear coat paint in order to seal it off. His extensive experience in drag racing, street mods, dyno tuning, cylinder head porting & building big inch motors has provided him with the know-how to customize your Harley engine mods in all RPM ranges according to the way you like to ride. Best way to clean a cylinder head? My Profile My Preferences My Mates. Some engines seem to respond better to throttlebody porting. When you want top performance from the engine on your Harley-Davidson® or American made motorcycle count on Strokers USA in Lander, Wyoming. Mast Motorsports performance LS parts store. Various cylinder heads ready to go for your convenience!. 8 based on 29 Reviews "Bill keeps it. Aerohead Racing Component is a stock division of Indy Cylinder Head. The more air that is taken into the engine, the more atomized fuel will follow, and the more power will be produced. Goes so well, very quick. We can port most any performance motorcycle head including Suzuki GSXR 1000, Hayabusa, GS and early GSXRs. Our expert machinists use the latest, most advanced equipment, providing the customer with the highest level of quality and service. Get contact details, videos, photos, opening times and map directions. Case-up complete rebuilding of all American, British, Japanese, and european motorcycle engines and transmissions. Designed as an economic option when building a 107, 110, 113, 117, or 120" engine. When sending your head, make sure it is very clean and coolant free. Unlike other porting shops that offer "stages" of porting with different pricing levels, we do the very best we can do on every head. When attempting to tune up a motorcycle, consider these main points. We are just a phone call away. These things have combined to make Lee one of the premier Harley cylinder head porters in the world. About Us Nestled in the foothills of New York State's Adirondack Park National Forest, Hulten Speed Sports is dedicated to the research and development and manufacturing of performance components and tuning packages for the V-twin motorcycle industry. RK Tek designs and builds custom 2 stroke aftermarket performance heads for ATV's ,snowmobiles, and motorcycles. All of which contain somewhere in the neighborhood of 5-8% silicon. Porting of cylinder heads is a really big subject. Cavanaugh Racing Heads 2011. S&S CNC Cyclinder head porting is available for 1999-2016 big twin engines (except Twin-Cooled ™ and CVO models) • Ideal for 88" - 124" engines • CNC machined ports for a consistent performance increase from stock heads • Great throttle response, high velocity port without losing low RPM torque • Assembled with performance valves and springs ready to bolt-on • Choice of. It might only need cams, valvesprings, mill the head for more compression and a valve job. CRANKSHAFT REBUILDING (snowmobile, motorcycle, watercraft) Extra Heavy & Larger Cranks 2, 3, and 4 cyliner: Call for Quote. Starting @ $500. We have used these in 117″ applications as well. Cylinder Sleeving. Position the cam in the head to match the thread holes to the holes of the camgear. not sure if this was a typo cause i asked what whp he was getting with pump and race fuel. Over the past 10 years, we have been improving these head designs with continuous changes that have all been tried and proven. Prices are for Level 1 processing. It's very easy to ruin a valve seat if the head suddenly shifts while the porting tool is turning at 24,000 RPM ! Use a 2X4 board to "wheelie" the head into the proper position. Head Porting and Dyno Tuning are our specialties. Our services include all aspects of motorcycle preparation, such as dyno testing and tuning, suspension valving, chassis setup, engine building, cylinder head porting, valve jobs, engine management, data systems and more, as well as routine maintenance. CNC Porting To port cylinder heads with a CNC machine, you need a machine with 5-axis capability. Remove broken studs or bolts: Call for price. We will port YOUR castings for. Since 1969, Head Quarters has been a leading supplier and designer of performance parts, cylinder head porting, camshafts, and high performance engine kits for Harley-Davidson motorcycles. Building a high performance motorcycle consists of more than just throwing go fast parts at it. Add porting to it and its gonna be a pretty hefty bill. Have your engine modified by us at TriMark Performance. Cylinder Coating Applications. I have got the intakes pretty close to finished still need to match the manifolds. Some cylinder heads have been welded or repaired. the rear head port came so high in the roof that it came through even on these heads.