Porting Dual Port Vw Heads

5mm exhaust with dual valve springs and 4140 chromoly retainers. Same day shipping. I later realized that I was using manifold vacuum port on the carb instead of the ported vacuum port on the side of the metering block on my Holley. Head Porting on a Turbo Engine - posted in Engine: Hey all, I know on a N/A Motor bigger ports are not always better as you loose air velocity and bottom end torque and can be a slug untill you get up in RPM But does the same go for a Turbo motor? as the air is being forced in altho I can see it causing the motor to lag more untill its up on boost. Head is fully CNC machined and hand finished for superior performance. With improved carburetion, oiling, and dual-port cylinder head design, the '1600' VW engine proved to be a significant improvement in performance over VW's earlier '1200', '1300', and '1500' single-port engines, while maintaining the high levels of fuel economy and reliability that Volkswagen drivers had grown to expect. Welcome to HD Street Performance, formerly Head Designs by Dewey We are dedicated to performing head porting and supplying engine packages for HD motorcycles. dont use stones on aluminum heads. At Abbotts SuperFlow Port & Polish we take a lot of pride in porting and polishing intakes and cylinder heads. Have a ready done one to go on, so was gonna port/polish the old one myself. 8T 20V Cylinder heads The Integrated Engineering CNC Ported cylinder head is the result of an unsurpassed R&D program unlike anything the VW / Audi scene has ever seen. 043-101-355/CH / 043101355CH - Unleaded Cylinder Head Twinport VW Beetle 1600cc 1971 on VW T2 Bay 1600cc 1971-1979: Unleaded, 1600cc twin port cylinder head. These high quality castings have primer ports cast into them if you choose to use them. 100 inches, and the exhaust valve is 1. 5 machined holes. empi 98-1329-b : empi big valve cylinder heads / 85. Trickflow Powerport 240cc Cnc Ported Cylinder Head Big Block Mopar Max Lift. GTV-2 Dual Port Air-cooled Vw Cylinder Head 94mm Bore Intake Valve 40mm Stainless Steel Exhaust Valve 35. Pair of VW Volkswagen Bug Bus Ghia 1600 dual port. do NOT contact me with unsolicited services or offers. Vw Dual port heads (Los angeles) $100. 375A Used VW Volkswagen Dual Port Head for 15-1600 engines air cooled. style performance heads. Gas flow is measured on a flow bench and as the head is worked it is remeasured. I sent Bob $2k to buy the castings in June 2016. Brand New VW Single Port Cylinder Heads as seen. The 044 Super Pro has a 6cc smaller intake port than it's closest counterpart, the 044 Wedge Port. PRICE: $1595. CYLINDER HEADS for MGA -- CH-100. One change is our stock levels. This is a description of basic porting techniques used to port a stock VW casting, Type 1 heads. I later realized that I was using manifold vacuum port on the carb instead of the ported vacuum port on the side of the metering block on my Holley. I am trying to make one out of the two. I've found that to be true from the pair of SOLEX 40 PII-4's on my 912, through kadrons on a dual port 1600 down right to my current bug which is 57 with stock 36hp heads and with dual Solex 28 PCI's on a Reichert kit. It has been said many times that an internal combustion engine is nothing more than an air pump, and the more air it can. COMING SOON!! Air to air intercooler. New OEM Heads. Skip to content. Information: bad quality at the moment, we stop selling those 041 cylinder heads if the quality still is not ok! HD cylinder heads dual port VW Beetle 041, intake valves 39mm/exhaust valves 35mm, set for one engine (2 heads), including valves, springs and supplies, new parts. The development stage was performed by an expert with dozens of factory projects under his belt, in both. 5mm Intake and a Stainless Steel 32mm Exhaust Valves, with Harden Keepers, Chromoly retainers, and Single high rev springs. Find Vw Dual Port Heads On Sale Now. C heads feature a small exhaust port much like Ford's earlier swirl port heads, but unlike in B heads, both the intake (throat region) and exhaust ports can see extensive porting work. A-engine cylinder heads use a heat-crossover in the center of the intake manifold. If there are only very minimal games to be had with porting, I may decide to look into some very minor port clean up tips and do it myself, but would feel much more comfortable with the end result and gains if I had someone professional doing it. The M/W heads (P/N HUG 4950) can be supplied with 3 different port types and sizes. 043101355CK Cylinder Head (Dual Port), Complete with Valves. At AirCooledParts, we have the right parts you need for your Volkswagen Air-Cooled, dune buggy or sand rail. By that I mean a complete valve job. The intake ports flow 120% more than stock VW cylinder heads. Head Porting for the Do-It- Yourselfer by the technical staff of Standard Abrasives Motor S ports Division Here’s an interesting head porting fact: In many cases, the greatest performance gain per dollar spent comes upon application of basic porting procedures to a production cylinder head. 6-liter version of the VW dual port engine appeared in 1959 in the form of the 2nd Gen. Only the best port work for your heads. This Cylinder Head is sold Individually and comes with the Single Valve Springs. The pages referring to trimming the GT40P spark plug boss have been removed. EMPI 9063 CHROME Dual Port Cylinder Shrouds - VW Dune Buggy Bug Beetle Baja Ghia Trike Thing Bus. We work with quality, reputable dealers to ensure that you get the parts that you need. The N351 head can be made pretty good with port work and is a pretty decent iron head for a SBF. and the fuel consumption remained unchanged. Big D dual port cylinder head vw ported dual springs turbo racing performance For Volkswagen Beetle 1967-1979 Dansk Dual Port Cylinder Head Stud Kit NOS German Volkswagen VW Dual Port 1600cc Cylinder Head 113 101 375 A Original VW Dual Port Cylinder Head 113. A First Timer's 1600cc Engine Rebuild by Ron Van Ness. Complete Dual Port Head Autolinea 1500-1600 w/sensor Hole **SOLD AS EACH HEAD ** CAN BE USED ON ANY TYPE 1 OR 3 1500 OR 1600 MOTOR. Only 1 left in stock - order soon. DIY - Basic Cylinder Head Porting -Standard Abrasives Motor Sports Excellent article to get started with. It is recorded for future reference on a computer program. • VW Air Cooled Heads for Unleaded Fuel - FYI • Cylinder Heads Information • Stock Heads - Heads (Complete for unleaded gas) • Stock Dual Port with Berg 3-Angle Valve Job • Single Port Heads • Dual Port Heads with HD Single Springs • Dual Port Heads with Dual Springs • 041 Heads - Technical Information • Dual Heads Ported and. the most youc an get out of our heads is a +2mm on the valves and has been PROVEN to be a less effective NA modification with a 268/264 cam set. Assembled with the highest quality engine parts and machine work available by IE's in-house race engine technician, IE Sport Series Cylinder Head will perform reliably and strong for your 1. The Out of the Box INDY SEZ standard port heads only flow about [email protected] Made from 356-T7 alloy. AMC heads cost $400 and opinion is divided whether or not to improve the machine work done to the head after the casting has been imported at greater costs vs. Level 2 porting features a reworked short turn, chamber deshroud, bowl blend, a blending of the valve guide, and the pushrod pinch is reduced. Volkswagen / Porsche Type 4 Heads: Includes Custom Porting, 48mm X 40mm or 48mm X 37. somebody RUINED a perfectly good TDI head. CNC-Motorsports offers the best selection of performance aftermarket cylinder heads by brands like; AFR, BMP, Brodix, CHI, Dart, EQ, RHS and World Products. In its full CNC-ported configuration, the port size increases to 230 cc and the flow goes up to 322 cfm at. Assembled with the highest quality engine parts and machine work available by IE's in-house race engine technician, IE Sport Series Cylinder Head will perform reliably and strong for your 1. It's OK -- even desirable -- to have a manifold port that's slightly smaller than the head port, but you never want it the other way around. If you are looking for a performance upgrade for your engine, porting and polishing your cylinder. 4L 392 HEMI Ported Intake by Modern Muscle Performance MMX is Powered by Modern Muscle Performance Register | Login - Shopping Cart: 0 item(s) - $129. Maximum flow equals maximum horsepower! We have several engines running these heads, that are making over 200 hp on the street! 044™ Wedge Ports are available in 90. , Farmersville, CA 93223 1-800-274-8337 [email protected] The GTV-2 Cylinder Head Is An Exceptional Performance Head Ready To Run Or They Can Be Hand Ported From Mild To Wild! Specs: GTV-2 Dual Port Air-cooled Vw Cylinder Head 90. the AEB head was ditched in '00 and went to a smaller port head with. What others are saying David Vizard’s How to Port & Flow Test Cylinder Heads (S-A Design) Porting heads is an art and science. We are more interested in staying within the limits of the engine's long-term reliability, not maximum effect. Pick up locally. 2018 Intake Manifold, Brand New, Professionally ported by Anthony "Porting" Reyes here in Houston, Texas. wach the aera where the intake flange meets the port below the intake bolt, that is where it will get thin porting it. 5 valves 90. We offer a plethora of Ported Intake for your vehicle needs. You want to make sure that all four combustion chambers are matched for volume. Airflow has been increased from over 75 cfm on the 2. The port and polish basically makes it easier for air/fuel to flow into the combustion chamber and gasket matching permits a greater volume. Heads comes with Stainless Steel 40mm Intake and a Stainless Steel 35. And no, you can't just drill a hole in it to make it work. 9 TDi 8V PD Head Building Service. M&M Competition Engines is the leader in racing cylinder head porting, flow testing and intake porting services worldwide. GTV-2 DUAL PORT CYLINDER HEADS w/ PERFORMANCE VALVE JOB – COMPLETEComplete GTV-2 Dual Port Heads, with your choice of Bore and Valve Sizes, assembled with Stainless Steel Valves, Single or Dual Hi-Rev Valve Springs, Chromoly Retainers, Hardened Keepers, Rocker, Exhaust and Intake Studs. This Short intake is Port-Matched for Stage 2 Cylinder Heads for 48/51 EPC/IDA Carburetors. Find Vw Dual Port Heads on sale right here with the biggest choice of Vw Dual Port Heads anywhere online. Available in a 220cc as cast port or various CNC ported options these 23 degree raised intake heads represent a significant performance advantage for circle track and drag racers over regular 23 degree chevy heads. Comprehensive port and polish Remove old guides and seals Taper new guides to ports Install new guides and seals 5 angle valve job Radius cut the seats Polish the combustion chambers CC the combustion chambers Clean and re-surface the head Re-assemble the head Flow bench for performance gains Price $800. At AirCooledParts, we have the right parts you need for your Volkswagen Air-Cooled, dune buggy or sand rail. SAC Engineering successfully gas flowed more than 20 000 cylinder heads over the past 33 years and have built at least 2000 very special race-ready cylinder heads. This type of port design will not give the big CFM numbers published by most companies that sell aftermarket heads. Brazilian cast Bored & CC'd Score Legal 1/2/1600 Chromoly retainers 35. One change is our stock levels. - Super Chevy Magazine. 0001016716 (2016) Pain Management in Psychiatric Care. It's a quick and easy way to get a little more poop without removing the heads and doing port work, or splitting the case and changing the cam. dont use stones on aluminum heads. How does acid porting add air flow to cylinder heads and intake manifolds? Acid porting is the enlargement of the entire intake port using chemical treatments. Porting and gas flowing engine heads. We also provide cylinder shims (to keep compression down to normal), pushrod tubes, and a full gasket set. 5mm Exhaust Valves, Hardened Keepers, Chromoly retainers, and Dual high rev spri. The single-port intake manifold consists of a single tube running from head to head across under the carbu-retor. My heads are absolute proof of this. Split-Port Cylinder Heads to VW Engine Case Scat VW 25060 - Scat VW Cylinder Heads. big may increase the flow some but loose velosity. This Cylinder Head is sold Individually and comes with the Single Valve Springs. 5/92mm, Dunebuggy & Vw. These heads will fit any year of a VW Type 1 engine that is or will be a 1500, 1600 or 1641 (85. Vw 1600 Dual Port Cylinder Heads Wdual Springs 90. More air flow equals more fuel which equals more horsepower and torque. 5 is a common air cooled VW size. Usually it is asked. The saw actually runs cooler because of the increased fuel/oil mixture going thru the engine and the exhaust being opened up. The Vortec heads came off a 1996 chevy truck Virgin. Level 2 porting features a reworked short turn, chamber deshroud, bowl blend, a blending of the valve guide, and the pushrod pinch is reduced. Mofoco 041 VW Head, the next step up from stock vw heads meant for engines from 1600cc to 1914cc these are for everyone looking for more than stock performance, while solving the infamous "bogging" issues caused by Volkswagen's original design, along with several other MOFOCO designed improvements, such as more & better placed cooling fins. 5mm Intake and a Stainless Steel 32mm Exhaust Valves, with Harden Keepers, Chromoly retainers, and Single high rev springs. I have a 1641 tpye 1, stock short block, rebuilt/stock dual port heads, new 87 mm pistons and liners, deck height is - Answered by a verified VW Mechanic. Heads will also work with 87mm slip in piston and jug set. 5mm or 46mm X 37. EMPI carburetors. Pre 1970 models had single port heads, 1971 and later models were dual port. New Dual Port Head With Valves Fits All Dual Port VW Opened For 90. Please use the buttons at left to navigate through your options. This allows for scope in the manufacturing process to allow for mismatched alignment. Table of torque specification for the air cooled VW engine and chassis including Beetle, Type 2, and Type 3. If you have a dual vacuum distributor, the single port carb does not have the correct port to run the vacuum retard. orange co > for sale > auto parts - by owner. On the surface, this would appear to be an important part of any high performance. Reman Engine Case, NEW Piston and Cylinder, NEW Bearings, NEW Oil Pump, New or Refurbished Crank, Refurbished Lifters, Used Stock Cam, Used Rocker Arm Assemblies. The Large Port “Commando” Cylinder Head retains the stock “LA” style intake and exhaust layout, while the unrestricted cross-sectional port area, combined with offsetstyle W2 rockers, increases airfl ow dramatically. The average person buying a set of heads or porting job makes the assumption that bigger is better. Heads comes with Stainless Steel 40mm Intake and a Stainless Steel 35. The 043 casting has the best cooling of any type 1 head on the market. Sell your single port heads and buy some dual ports. Type 1 - Ported IDF Manifolds (Stage 1) EMPI AS-CAST Stage 1 Match-Ported Dual Port Intake Manifolds For Air-cooled VW Engines. CNC Machined manifolds to match the EMPI GTV-2 Wedge-Port Heads. A race port adds much more than that but at a substantial cost in. Air cooled VW heads VW Bug Type 1 dual port head dune buggy sandrail trike. Updated June '07 — and were converted from 10" to 28". CSI Automotive Sales, Service & Parts. which is an assembled case with pistons and cylinders attached. Cylinder Head Innovations actually offers the 3V head in two distinct configurations, with both 185cc and 218cc intake port volumes. **Maximum porting of the adaptor intake, add $250 US. New heads will save a headache. If maximum performance is wanted from your engine, ported cylinder heads are an absolute must. 4:1 compression, stock camshaft with 1. The port work performed on the M96/97 heads was more strategic than extensive. The 291 and 090 heads have a multi angle valve seat, the 502's are utterly stock. I got my L5 heads from DRD and I think that Darren used to work for Steve and Greg Tims. Manifold Vacuum. Available in a 220cc as cast port or various CNC ported options these 23 degree raised intake heads represent a significant performance advantage for circle track and drag racers over regular 23 degree chevy heads. , Farmersville, CA 93223 1-800-274-8337 [email protected] rebuilding a VW head to the same standards. This build your own kit features the Intake Manifold Tops that bolt onto the cylinder heads. "Your first PORT of call. Adapts Ls3 Intake To Cathedral Port Head. This is the last cylinder head to utilize this style of exhaust port. The kit uses a 90. But to add big valves to a stock port head is a joke. Head comes with Stainless Steel 35. Ported Cylinder Head Building Service. Can be used with 1500 or 1600 engines, or 1500 engines that have 85. For the record, pocket porting heads (reworking and blending the seats into the first 2 or so inches of the port) is all about focusing on Rule Number-1, to the exclusion of almost all else. to get more power that is noticeable between single vs dual port you. 40 x 35 valves. Cylinder Heads; New single port head, bare Part #311 101 353A All of our rebuilt cylinder heads are built from non-cracked or non-welded head cores (rebuilt welded heads will usually crack again next to the weld). Type 1 - Ported IDF Manifolds (Stage 1) EMPI AS-CAST Stage 1 Match-Ported Dual Port Intake Manifolds For Air-cooled VW Engines. 9 8v engines see below for compatible vehicles. Below pictures and dyno graphs from successful cylinder heads. This kit includes a pair of 1600 CC stainless valve dual port cylinder heads, eight (8) steel pushrod tubes and a full engine gasket set. Mofoco found that the stock Volkswagen heads did not have the correct intake to exhaust ratio, because the exhaust port was a little bit too big for the size of the intake port. CYLINDER HEADS SUPER-D 42 X 37 X 94mm Bore dual spring cylinder head. 74 or the 1. PART: Off-Road Port Head. At Abbotts SuperFlow Port & Polish we take a lot of pride in porting and polishing intakes and cylinder heads. I’ve never used them. A race port adds much more than that but at a substantial cost in. SCM Engine Developments: Home "New'' Racing Cylinder Heads 4v Cleveland Heads CNC Ported Ford 4V Cleveland Aluminium Cylinder Heads. A local race shop did the heads. I got my L5 heads from DRD and I think that Darren used to work for Steve and Greg Tims. Find all the details inside Circle Track Magazine such as dual plane pieces, you cannot effectivelyreach the port transition. More air flow equals more fuel which equals more horsepower and torque. AMC heads cost $400 and opinion is divided whether or not to improve the machine work done to the head after the casting has been imported at greater costs vs. Find Ported Heads and other automotive parts and accessories for sale on Ebay. The dual port design gives a straight path for the air\fuel mix into the cylinders. Brazilian cast Bored & CC'd Score Legal 1/2/1600 Chromoly retainers 35. Old article by David Vizard on Do-It Old article by David Vizard on Do-It-Youself porting. com: vw dual port heads. Hello All, Weve been challenged to CNC Port out engine heads on our Haas VF3 with the TRT160 trunnion. PART: Off-Road Port Head. following mods done to it 288 cam cylinder head port and gas flowed rowlan intake. M&M Competition Engines is the leader in racing cylinder head porting, flow testing and intake porting services worldwide. Automobile Parts and Service Toggle navigation Community Chevy Automotive Sales Inc. as compared to the XL1200 and Thunderstorm heads pictured above. Assembled with the highest quality engine parts and machine work available by IE's in-house race engine technician, IE Sport Series Cylinder Head will perform reliably and strong for your 1. Free Catalog and Free Shipping. Discover Ported Cylinder Heads on sale right here with the largest option of Ported Cylinder Heads anywhere online. There are smaller diameter heat riser pipes from the muffl er on either side, attached underneath the intake. They are fun, they stretch my imagination, and, if I’m lucky, I uncover insights that lead to innovative Intel products. Vw 1600 Dual Port Cylinder Heads Wdual Springs. VW Dual Port Heads Pushrod Tubes Gaskets Top End Kit T1. Find Vw Dual Port Heads on sale right here with the biggest choice of Vw Dual Port Heads anywhere online. 101 WKW @ 200nm with a standard b ottom end Reason for sale is building a methanol engine. Head comes with Stainless Steel 35. Stage 2 Head: 42x 37 valve size. I have a 1600cc dual port engine and a 1500cc single port that i just got, can I use the dual port heads on the 1500, what else would I have to change? what is the main difference between the two? Can anyone help. Brand New VW Single Port Cylinder Heads as seen. Ford Edelbrock Cylinder Heads, Intakes & Components. 3 1641 fresh pistons and cylinders (with the refreshed heads) and slightly more cc 4 then comes splitting the case to build something else, go with at least 1776, the 110 is a proven cam. Shop Ported Heads Now! High Performance Vw Bug Bus Heads Dual Port Big. Assembled with the highest quality engine parts and machine work available by IE's in-house race engine technician, IE Sport Series Cylinder Head will perform reliably and strong for your 1. take it to a guy that has DONE TDI HEADS BEFORE. 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 port work performed on the M96/97 heads was more strategic than extensive. We have bare & complete stock and performance cylinder heads. Product enquiry for 043198035DP Stud kit 8mm Dual port If you would like more information or you have an enquiry regarding this product, please complete the form below:. This is a brand new Cylinder Head for a VW Type 1 2 or 3 Dual Port The cylinder heads are probably the most important component of your motor. it needs to be contoured corectly to maxamize the flow& velosity. Dual port after market "Auto linea" No visible cracks in vale chamber. dont use stones on aluminum heads. Anything less would be underpowered. Porting and gas flowing engine heads. The customer had his own tuning shop and rolling road so. These are an outstanding casting, assembled/complete head. If you have a stock shortblock or a mild 383, all you really need is basic inlet porting. The chamber is 63 cc, the intake valve is 2. This is a brand new, Pair of Cylinder Heads for a VW Type 1 2 or 3 Dual Port. CB Performance 1715 N. ACN Stocker Plus Dual Port Cylinder Heads, (L3 heads) 35 X 32mm Valves, PAIR are made from brand new castings! These are a nice upgrade from stock heads, with a flow increase of 15-20%. I am looking to find some dyno differences between ported and stock head my point is from some dyno results i could find it doesn t look like to me there are any signs of power loss at the top end from running a non ported head, if a stock size port would show a choke situation it wouldn t be possible seen dyno charts with 500 hp from stock heads???!!!. empi 98-1329-b : empi big valve cylinder heads / 85. 125" 200 cc head to over a whooping 100 cfm on the 2. These heads will fit any year of a VW Type 1 engine that is or will be a 1500, 1600 or 1641 (85. if you want to increase horse power you need to pump more fuel and air into the cylinder. For dual port cylinder heads only #0251. CNC-Motorsports offers the best selection of performance aftermarket cylinder heads by brands like; AFR, BMP, Brodix, CHI, Dart, EQ, RHS and World Products. Your R&D on the D3’s exhaust port characteristics--and how to improve it--has effectively opened up a whole new supply of cylinder heads to Ford enthusiasts everywhere. I hope you enjoy the results and you can make use of them!!!. 700-inch lift. The ultimate in performance upgrade for your G III / IV late model engine. ) These feature the `dual port' heads' On the single P. I'd say these heads are good for supporting upwards of 650 hp with very little porting needed, plus the small port provides great air speed which helps build torque which is needed in heavier 3000+lb vehicles. the AEB head was ditched in '00 and went to a smaller port head with. CYLINDER HEADS SUPER-D 42 X 37 X 94mm Bore dual spring cylinder head. 5mm SS Valves With Competition 3-Angle Valve Job, Dual Hi-Rev Valve Springs, Cut For 90. VW later boosted the 1,200cc engine to 40 horsepower. I prepare cylinder heads for Pan Heads®, Shovelheads®, Iron and Evolution Sportsters®, Evolution Big Twins® and, of course, the. 00 Gtv-2 L6 Cnc Turbo Ported Heads, 44 & 37. Im rebuilding my cylinder head and port/polishing it but only so far as gasket-matching the exhaust and porting out the intake a little. PART: Off-Road Port Head. it will smoke and run rough if the head is ported by someone who has no idea what they are doing, ive seen this exact thing happen before. Both manifolds have the basic stock port design at the base of the manifold so they can be precisely match ported to your particular port shape. A Dual/Twin Port head And a Single Port head Im not sure if this is the best explanation but I'll give it a go. Find your next discounted Head Kit Porting, VW Type 1 Stainless Valve Dual Port Heads Gasket Kit Pushrod Tubes Top End Kit. Usually it is asked. Re: Porting the VW/Audi 8v head with port energy discussion Post by cjperformance » Thu Nov 09, 2017 4:44 am The closer you get the port face and pipe size to being correct and the better the design and combo match the pipes are the less you need to worry about anti reversion dams. It is recorded for future reference on a computer program. Datun 620 Truck Dual Weber Intake Ported And Polished Manifold 86 Tune Port Camaro Trans Am Base Ported. Edelbrock Performance Cylinder heads are manufactured of A356 aluminum and made in the USA for AMC, Buick, Chevy, Chrysler, Ford, Oldsmobile, & Pontiac engines. Appletree Automotive offers a complete line of VW CYLINDER HEADS. 8T 20V engine build. (more gas and air equals bigger/more powerful explosion equals more torque and horsepower) Keep in mind that this is a very large project. The least expensive online catalog for all your Vw Dual Port Heads needs. 5mm Exhaust Valves, with Harden Keepers, Chromoly retainers, and Single high rev springs. Have a ready done one to go on, so was gonna port/polish the old one myself. Big Boyz Head Porting is taking a different approach to Harley-Davidson HEAD PORTING. 0 single or dual cam? It has a single cam. 5mm SS Valves With Competition 3-Angle Valve Job, Dual Hi-Rev Valve Springs, Cut For 90. The VW dual port heads in the kit are new imported castings cut to 85. Ported Cylinder Head Building Service. 60*,45* and 30* degrees. Great thread. Cast ported to work with EMPI GTV-2 Stage 1 Wedge-Ported cylinder heads. We also stock all the Bugpack racing heads including the Super Flo and street eliminator heads. High Performance Vw Bug Bus Heads Dual Port Big Valve Port Vw Head 041 Gtv-2. 5 LS6 Cylinder Heads come standard with the following options:. Head comes with Stainless Steel 35. I did not do any valve or seat grinding all I did was a bowl port and thin the guides and lap the factory valves. A Dual/Twin port head has a port (or tube) for each intake valve (the 2 valves in the centre, not the out side) and a manifold like in the thrid image across that Joel posted. NEW! 98-1406-B Big Valve Dual Port Head, 94. 5mm/92mm Pistons. No matter what you're driving, we have the right Vw Dual Port Heads for your vehicle New and Used Automotive Parts and Accessories On Sale. I got a quote of 300 to refresh the head and 400 for a port and. Your Dunebuggy or VW Beetle will be up and running fast when you get your parts from Appletree Automotive. Great thread. 00 will be added to your order. Yusuf, NIDN. I've found that to be true from the pair of SOLEX 40 PII-4's on my 912, through kadrons on a dual port 1600 down right to my current bug which is 57 with stock 36hp heads and with dual Solex 28 PCI's on a Reichert kit. These Stage 2 heads are capable of producing 30 to 40 horsepower more than stock heads, making them the best bang for your buck when building an engine. There were two levels of kits offered back in the 1950's, the "Top End" kit which included dual port cylinder heads, twin Solex carburetors, dual port intake manifolds, and the hardware and then you had the full blown TSV 1300 Kit which included heads, carbs, manifolds, Okrasa stroker crankshaft, dome-topped high compression pistons, lightened. I have received a report of spark plugs loosening in one case. We have a complete race engine shop with everything done in house. We have dyno tested engines with heads that flowed 400 and then changed to heads where every port went turbulent to flow 375. 6 out of 5 stars 7. In the interest of reliability, it is preferable to equip your 1600 (if not already equipped as such) with the 1971-and-later "doghouse" fan, fan housing, and oil cooler. Home Products & Services PRICE GUIDE About Me Contact Me Links: At CORVAIR SPECIALTIES, I take great pride in offering a wide variety of professional, performance-enhancing products and services at the lowest possible price. Anything less would be underpowered. We proudly announce the introduction one of the best reproductions of the last years from the premium aftermarket manufacturer Wolfsburg West, the new 36hp dual port engine kit! For all 36hp drivers looking to keep their early Volkswagen period correct or want to get the original vintage look. 99 This item is oversized, a freight charge of $15. This head will need to be rebuilt. Please see our Valve Adjustment Procedure, which is a culmination of several years of experience and correspondence between Rob and Dave, together with instructions given in the various VW repair manuals. 5mm heads are stock on 1500 & 1600cc VW engines. Porting and polishing removes detonation-causing hot spots and casting flashes, and increases the air and fuel flow characteristics in all areas of the head, including the intake and exhaust ports, valve pockets, and combustion chambers and all radii. We are developing a full line of porting tools for cylinder head cutting featuring our patented Rigid-Lock serrated locking system which is the most stable in the market. This kit includes a pair of 1600 CC stainless valve dual port cylinder heads, eight (8) steel pushrod tubes and a full engine gasket set. It was quite a bit or work with a dremel tool. Vw Beetle 1600cc Engine Rebuild Kit 87mm Pistons With Big Valve Heads. 900"exhaust valves. Description. The manifold must be welded up to allow this porting to occur. 3 head work, (Call Eslinger for details) I used the oval draw thru intake and tig welded the intake runners (built up t he bottoms) then used a D. Best Answer: i dont completely agree with the other answer dual port only increase the Hp output by about 3. So far you have spent more money than if you just bought a pair of dual port heads. Our stage 1 porting service will include the re-use of the stock vales. We offer parts for Air Cooled VW's like VW Beetle, VW Ghia, VW Thing, VW Bus, VW Transporter, VW Squareback, VW Notchback, VW Fastback, VW Type 4, VW Vanagon and parts for Water Cooled VW's like VW. 5mm Stainless Steel Combustion Chamber 56cc Cylinder Head Material: Aluminum Alloy Spark Plug Hole: 12mm 3/4. Remember, at Brothers VW Machine Shop we specialize in Machine Work, Head Port/Polish, Engine Builds, as well as many other services! Please give us a call, and let us help you today! WE BUILD HEADS! From OEM to Comp Eliminators, we can can do it, and we have done it! Building a quality cylinder head starts by choosing the best casting. 8t 20v Golf A4 Tt A3 S3 Aeb Agu Ported Cylinder Head 1. Porting and gas flowing engine heads. Highly recommend Clearwater Cylinder Heads have purchased two sets of heads for my business totally satisfied with everything I love the fact they do not charge you core they give you 30 days to get the vehicle running and return the cores at their cost this is a great thing we are corms transmissions and Complete Auto Care Monroe City Missouri will continue using Clearwater Cylinder Heads. SAC Engineering successfully gas flowed more than 20 000 cylinder heads over the past 33 years and have built at least 2000 very special race-ready cylinder heads. "Your first PORT of call. 311 101 375 D 1600 Dual Port Head (set of 2). I have an Offenhauser divider and even procured some high temp material (hastalloy, thanks PW) for this purpose. The largest hurdle on our car intake and exhaust wise is the intake manifold itself. Split-Port Cylinder Heads to VW Engine Case Scat VW 25060 - Scat VW Cylinder Heads. 35x32 forged steel valves. FREE Shipping. The intake ports flow 120% more than stock VW cylinder heads. In general terms, there is a "race port" and a "work" or "woods port". Years of flow bench and dyno testing have helped shape the CNC-machining design of cylinder heads and manifolds. Brand New VW Single Port Cylinder Heads as seen.