Jwr offenhauser manifold. 1 new watchers per day, 1,434 days for sale on eBay.
Jwr offenhauser manifold the rover SD1 lump is pretty much standard apart from moderately raised compression ratio and a Kent mild road cam. 82K viewsMay 6, 2025 0 Stag6612April 2, 20200 Comments Looking for a straight out thermostat housing to suit Rover V8 Offy JWR dual plane manifold OFFY EXPERT Answered question May 6, 2025 You are looking at a brillinat JWR 7001 Offenhauser. FLOW VB AND V6 SINGLE QUAD 3600 EOUA. Reproduction prohibited Opinions expressed in public posts are those of the author and do not necessarily represent the views Mar 5, 2025 · For Offenhauser Dual Port Manifold. Water outlets could do with cleaning up. It is made of durable aluminum material and designed for use with a Dominator 4500 carb This Intake manifold vintage part has not been modified. I have recently picked up an JWR Offenhauser Dual Port Intake Manifold and I would be grateful for anyone that can help in terms of how to get this manifold plumbe Sep 27, 2013 · by ghw70mgv8 » Sun Sep 29, 2013 9:31 am Also I have noticed the Offenhauser 360 manifold has a dividing wall between the two halves of the engine so one primary barrel and one secondary barrel are feeding one bank of the engine and the other side of the carb feeding the other bank, so it really is a single plane twin plenum manifold. 99; For Makes: Buick, Jeep, Pontiac, Oldsmobile . 0 new watchers per day, 3,829 days for sale on eBay. Now Available. $950, Sydney based. (Offenhauser's 5182 is an unheated, competition-only version of this manifold. How does this compare to the edelbrock manifold? Ideal combination with the Offenhauser intake manifold for MG B applications Call us today to discuss the best Holley Sniper 1 EFI system for your application and get started on your EFI upgrade! Intake manifold pictured: JWR Offenhauser, available for $950 Holley Sniper EFI System 1984 Range Rover Classic 3. Every Offenhauser part is made from the highest quality alloys available at Bell Foundry in South Gate, California. 5 installed in a ‘70 BGT. John Harcourt in New Zealand offers the HC-14 single-plane intake manifold for racing. ignition is by the old rover electronic Nov 13, 2025 · For Offenhauser Dual Port Intake Manifold Aluminum thermostat housing/water neck suitable for fitment to the Offenhauser dual port manifold allowing use of the water cooling bypass hose. Performance and hood clearance are my concerns. FLOW BCYL. 5L…performer beats offy/jwr…look at split restriction on the offy/jwr and thats why…offy/jwr sat much lower so you can use larger air cleaner vs edelbrock. How does this compare to the edelbrock manifold? Jul 10, 2017 · #Offenhauserco Buick 215 JWR Offenhauser Dual Port Manifold #Offenhauser#Offy#johnwoolferacing#slowmotion#machine#manifold#monday#buick #215 #v8#proven#power#product#manufacturing#horsepower#losangeles#vintagespeedequipment#madeintheusa#hopup#hopuplive#hamb#Offenhauserco Greg Reinarts and 4 others 5 1 Last viewed on: Apr 28, 2025 Find many great new & used options and get the best deals for Rover V8 JWR Offenhauser Dual Port Intake Manifold 4bbl at the best online prices at eBay UK! Free delivery for many products! Buy OFFENHAUSER 360 6035DP Dual Port Intake Manifold V6 225 231 $8. The way we like rollin' in to work 😎Happy Monday Ya'll! #Offenhauser #Offenhauserco #offyequipped #mondaycommute Offenhauser Sales Corp 71. Two main questions come to mind. 9 Rover V8 power with the FiTech EFi. Mar 18, 2025 · Find Offenhauser Dual Port Intake Manifolds V8 Engine Type and get Free Shipping on Orders Over $109 at Summit Racing! Offenhauser Dual Port intake manifolds feature completely separate runner systems for the primaries and secondaries for more power across the rpm range. Conclusion: The Offenhauser 6019 4bbl dual-port intake manifold offers significant performance benefits for Ford engines, including increased horsepower and torque, improved engine response, and better fuel efficiency. The Edelbrock intake is taller than the Offenhauser. 5L V8, LT77 Edelbrock 500CFM carb JWR Offenhauser manifold D&D radiator TSI RV8-style headers Jul 2, 2010 · What does everybody think? What intake would everyone reccomend for a hot street flathead? What manifold performs better than the other? What Billy Andrews 's 1980 MG MGB V8 Conversion Add Your Car or Sign In to vote for this car or leave a comment “Edward” Rover 3. Review OFFENHAUSER Chevrolet Sbc Low Profile 1x4 Single Intake fits CROSS RAM Introducing the Offenhauser 5901 1x4 Single Cross Ram Intake Manifold, an iconic performance upgrade for Chevrolet 327 cubic inch engines. . Nov 10, 2025 · For Offenhauser Dual Port Intake Manifold. 5. 5K viewsJune 17, 2024 0:39 Offenhauser Dual Port 360 intake for my Ford 300, Another piece of the puzzle. PicClick Insights - Rover V8 Thermostat Housing Water Neck For JWR Offenhauser Manifold PicClick Exclusive Popularity - 44 watchers, 0. JWR Offenhauser dual port A very low, flat manifold specifically designed for cars with a very low bonnet line. Runs and drives, power steering, 4x4 with low-range. This thermostat housing/water neck is a direct replacement for your existing part when performing an intake manifold swap. The Offenhauser JWR Dual Port Inlet Manifold offers the lowest profile where under bonnet clearance is restricted. Offenhauser also makes multi-carburetor manifolds for Buick/Rover engines: 5164 for 2x 2bbl, and 5262 for 3x 2bbl Jan 26, 2023 · I have used both offy JWR and edelbrock performer manifolds when I had the 3. i built this 26yrs ago and am just giving the old girl a bit of a revamp. Mar 15, 2024 · Hello, before I invest in the Weber 500 / Edelbrock conversion for my '72 P6 V8, can someone kindly tell me the best inlet manifold to use? Edelbrock or Offenhauser? Many thanks ( Brand: Offenhauser ), ( Type: Intake Manifold ), ( Color: Gray ), ( Manufacturer Part Number: 5691 ), ( Features: Dual Plane ), ( Material: Aluminum ) Review OFFENHAUSER New 260 289 Aluminum Intake Manifold Small block Ford fits 360 302 The Offenhauser 5691 360 260 289 302 intake manifold is a high-performance upgrade for small-block Ford engines. Find many great new & used options and get the best deals for JWR Offenhauser 7001 Dual Port Intake Manifold 4bbl 215 Olds Rover V8 in Stock at the best online prices at eBay! Nov 9, 2023 · Added a scoop, Mick. The dual ports design offers increased efficiency due to the primaries using the lower port (increasing gas speed) and since the secondaries use the upper port (which is shielded by the primaries), the gas is cooler, meaning a Aluminum thermostat housing/water neck suitable for fitment to the Offenhauser dual port manifold allowing use of the water cooling bypass hose. I understand a dual-plane manifold, but what exactly is deal with these Offenhauser DUAL-PORT manifold? I saw a pic of runners split top to bottom does it actually work? apologies if this too basic a question for this crowd. Oct 12, 2020 · Does anyone know if the primary butterflies on a Holley 600cfm and 650cfm will clear the bores of an Offenhauser Dual Port intake manifold? The intake bores look small in this photo next to the huge secondaries, but I can't find diameter specs. Offenhauser 7001 Range Rover V8 Dual Port Intake Jwr Aluminum 4bbl Tr7 (41. it has a date in casting 11-22-98 Offenhauser dual port 7001 4BBL sitting flat the height overall counting studs is approx 4. May 9, 2025 · For Offenhauser Dual Port Intake Manifold. Find many great new & used options and get the best deals for Rover V8 JWR Offenhauser Dual Port Intake Manifold 4bbl at the best online prices at eBay Australia! Jan 11, 2017 · I have been giving conflicting information about which manifold is the lowest possible for this engine from Offenhauser, some suppliers say its the #5165 360 degree low profile manifold and other suppliers say it is the #7001 Dual Port manifold. Nov 6, 2016 · hi all,i am new to the forum ,my car is a tr7 3. It has divided runner, one for the primaries and one for the secondaries that until the fuel leaves the intake and enters the cylinder head they mix. Not just for clearance but to get fresh air into the engine bay. Jul 8, 2024 · Hi everyone, I have a JWR offenhauser manifold that I no longer require. . Each Offenhauser casting is made from an original pattern carved from wood by hand. 0L exhaust manifold? Greetings all, I am new here and am in the process of converting our 1981 BGT to 3. The famous Offenhauser inlet manifold was developed in. Edelbrock four-barrel carb with the JWR Offenhauser manifold. 0L head with 4. I assume Offy would have made the intake compatible The Offenhauser manifold has a threaded port directly below this area, should I be using this for my servo take-off, and if so do you have a fitting to suit (I will modify a Rover part if necessary). The dual ports design offers increased efficiency due to the primaries using the lower port (increasing gas speed) and since the secondaries use the upper port (which is shielded by the primaries), the gas is cooler, meaning a Find many great new & used options and get the best deals for Rover V8 JWR Offenhauser Dual Port Intake Manifold 4bbl at the best online prices at eBay! Free shipping for many products! Mar 12, 2020 · Greetings all, I am new here and am in the process of converting our 1981 BGT to 3. (Please keep ads out of the other forums!) jwr offenhauser dual port manifold by poo slinger » Tue Mar 15, 2011 11:10 pm at the back of the inlet manifold there is a hole with 2 threaded holes, what is this for and can it be blanked off? Apr 15, 2008 · Ok. 1% similar) I do not know what engine/ sizes this fits. FOR SALE! For sale a good used rover v8 jwr/offenhauser four barrel inlet manifold 126665934571 Greetings all, I am new here and am in the process of converting our 1981 BGT to 3. This intake manifold system features four carburetors for improved engine performance. I am leaning towards the Edlebrock triangular air cleaner with the foam,. Explore our extensive range of Fel-Pro Gaskets In stock and available for next-day delivery or pick-up today OFFENHAUSER INTAKE MANIFOLD COVERAGE CHART /////flÓ%4Žì/// MANIFO ENGINE SERIES OFFENHAUSER INTAKE MANIFOLD SELECTION CHART STREET & STRIP C CAM STREET & MANIFOLD TYPE DUAL PORT DUAL PORT MINI-CAR VEGA _ TOYOTA. The Offenhauser 6019DP 4bbl dual plane intake is a popular aftermarket intake manifold for Ford flathead V8 engines. I figured it's better to ask the guys who know what they're talking about. Offenhauser is one of the oldest Looking for a JWR Offenhauser Intake Manifold• Please support this site. JWR 7001 Offenhauser Dual Port Inlet Manifold. And other Rover V8 parts. i have an edelbrock 500 with a JWR offenhauser manifold on its way from RPI to replace the twin SU setup. Find many great new & used options and get the best deals for Rover V8 Thermostat Housing Water Neck For JWR Offenhauser Intake Manifold at the best online prices at eBay! Free shipping for many products! Jan 25, 2023 · I have used both offy JWR and edelbrock performer manifolds when I had the 3. Nov 6, 2022 · i have the Offenhauser JWR dual plane inlet manifold and an Edelbrock 1403 performer on a TR8. 00. There is 3/4 You are looking at a brillinat JWR 7001 Offenhauser. Complete with gasket. Greetings all, I am new here and am in the process of converting our 1981 BGT to 3. The roadster uses Clive Wheatley mounts (photo #3) while the GT used mounts similar to those in photo #4. The old SU manifold was much better. The two cars use different engine mounts. I see plenty of people swapping performer / performer RPM type manifolds for air-gap types, and to me it seems like money wasted for the very slight power gains. I have recently picked up an JWR Offenhauser Dual Port Intake Manifold and I would be grateful for anyone that can help in terms of how to get this manifold plumbe ROVER V8 Jwr / Offenhauser Low Profile Inlet Manifold Sd1 Tr8 Mgb V8 4x4 - £435. Engine Dec 29, 2017 · Which I will rebuild and rejet as necessary, What is the preferred manifold? Offenhauser or Edelbrock. I have recently picked up an JWR Offenhauser Dual Port Intake Manifold and I would be grateful for anyone that can help in terms of how to get this manifold plumbe Aug 14, 2020 · Has anyone ran an aftermarket intake manifold Like a Offenhauser or Clifford on a 4. Feb 11, 2024 · Which manifold? I have a JWR/Offenhauser on mine, and the cooling flow is not great. Used but in perfect condition, these retail new for £800. You can use either not both, the Std Rover one from your existing intake should fit. 5L V8, LT77 Edelbrock 500CFM carb JWR Offenhauser manifold D&D radiator TSI RV8-style headers ( Brand: Offenhauser Performance Intake Manifolds ), ( Type: Intake Manifold ), ( Manufacturer Part Number: 5589 ) Review OFFENHAUSER PERFORMANCE INTAKE MANIFOLDS Dual Oldsmobile Manifold Two Four fits QUAD CUTLASS 2X4 455 The Offenhauser Performance Products 5589 Dual Quad Intake Manifold is a high-performance component designed specifically for Oldsmobile 455 engines, such as those found in Cost: The Offenhauser 1409 Triple Carb Intake Manifold comes with a higher price tag than typical intake manifolds, making it a more significant investment for some enthusiasts. Probably time to think about filling that big gap in the middle, and this lovely Offenhauser JWR inlet manifold which came as part of my box of delights from RPI looks just the job. Brand: Offenhauser 360 . Shop the Range Discover true performance with RPC parts Exclusive to JWR JWR Offenhauser 7001 Inlet Manifold. 1. I have been told that the Edelbrock 180 is a much better manifold; however, being taller would probably require quite a lot of disruption to the bonnet. I assume both manifolds clear the stock TR8 hood with the proper air cleaner. The famous Offenhauser inlet manifold was developed in conjunction with John Woolfe Racing back in the early 80s to enable the fitment of American produced speed equipment to the Rover V-8 engine. • Make a financial contribution now! • Reader contributions keep BritishV8 growing! • The Offenhauser 7001 Rover V8 dual port intake manifold, when paired with a JWR 4bbl carburetor in a TR7 application, can yield notable performance improvements, such as increased power, better fuel economy, and improved throttle response. Popular for Kit Cars, BV8 & TR8 conversions or for installations where bonnet/hood clearance is tight. This Offenhauser Racing Intake Manifold 360 Degree Mopar RB 440 #5762 Single Plane For Dominator 4500 carb is a high-quality Intake manifold. Intake Manifolds; Feb 1, 2021 · Again they’re not cheap, but will make a wonderful finishing touch to the build, so worth every penny in my opinion. A flexible choice for most non-racing applications. It is perfect for those looking a vintage NASCAR engine build. Pros and Cons of Buying an Offenhauser 6113 C-Series Port Injection Manifold for Ford Track Applications The Offenhauser 6113 C-Series Port Injection Manifold is a popular choice among Ford track enthusiasts, but like any aftermarket part, it comes with its advantages and disadvantages. This unique JWR/Offy low profile, hi-performance street manifold design will allow clearance with most engine fitment challenges. I have recently picked up an JWR Offenhauser Dual Port Intake Manifold and I would be grateful for anyone that can help in terms of how to get this manifold plumbe Greetings all, I am new here and am in the process of converting our 1981 BGT to 3. OATSuN_ LUV DUAL PORT SERIES PORTOSONIC DIAL-A-FLOW 3600 EOUA. This fit under the stock hood. I have recently picked up an JWR Offenhauser Dual Port Intake Manifold and I would be grateful for anyone that can help in terms of how to get this manifold plumbe Classified Ads: Swap Parts Here! buy, sell, or trade - cars, parts, tools, etc. 5 V8. Otoh, I suppose I could put a bigger connector in the rear and connect it to the left rear rocker box via a pcv valve, and connect the air cleaner to the front right flame trap so the gases have somewhere to go at wot. ( Brand: Offenhauser ), ( Type: Intake Manifold ), ( Engine Size: Gen 1 Small Block Chevrolet ), ( Manufacturer Part Number: 3924 ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: United States ) Review OFFENHAUSER Beautiful Sbc 6x2 Intake Manifold The Offenhauser 3924 6x2 intake manifold is designed for use on VW and Audi vehicles with engines equipped with a Offenhauser 5162 Dual Quad Intake for 1959-64 Pontiac 389/421 WCFB Engines: Pros and Cons The Offenhauser 5162 Dual Quad Intake is a popular performance upgrade for 1959-64 Pontiac 389/421 WCFB engines. At low-load, the primaries feed the air/fuel charge through the smaller bottom passages at near sonic speed, improving power All content © 2001-16 LocostBuilders. air intake manifold for a rovr V8 3. ( Brand: Offenhauser ), ( Mounting Style: Bolt-on ), ( Type: Intake Manifold ), ( Manufacturer Part Number: 3287 ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: United States ), ( Placement On Vehicle: Front ) Review OFFENHAUSER Vintage Offy Tri Power 3x2 Sbc Intake The Offenhauser 3287 Power 3x2 Intake is a high-performance intake system designed for racing Sep 11, 2025 · Used JWR Offenhauser Intake. Engine Apr 30, 2023 · Greetings all, I am new here and am in the process of converting our 1981 BGT to 3. Struggles to get up to temp in winter, but spend a bit of time in traffic and it's soon over-hot. This intake manifold, designed by the legendary Offenhauser Engineering, is engineered to deliver exceptional power and torque by optimizing the air and fuel mixture delivery to Find many great new & used options and get the best deals for Rover V8 Thermostat Housing Water Neck for JWR Offenhauser Intake Manifold at the best online prices at eBay! Find many great new & used options and get the best deals for Rover V8 Thermostat Housing Water Neck for JWR Offenhauser Intake Manifold at the best online prices at eBay UK! Free delivery for many products! I have a nice shiny new Offenhauser (JWR) inlet manifold and a Weber 500 (well, Edelbrcok Performer anyhow :-)) With its high-quality construction, precise engineering, and proven performance, the Offenhauser 6019DP 4bbl Dual Plane Intake Manifold is a worthwhile investment for any Ford enthusiast. Nov 4, 2025 · Its using the JWR Offenhauser with Edelbrock 500 carburettor pretty standard setup the car is a manual and not automatic Im struggling to find what to use for the throttle cable bracket the one that is bolted to one corner of the carb stud onto the manifold and is used for the throttle cable I have a nice shiny new Offenhauser (JWR) inlet manifold and a Weber 500 (well, Edelbrcok Performer anyhow :-)) Billy Andrews 's 1980 MG MGB V8 Conversion Add Your Car or Sign In to vote for this car or leave a comment “Edward” Rover 3. Please excuse the terrible photo, it’s on my old RRC down Apr 2, 2020 · 4. Rover V8 Thermostat Housing/Water Neck. Pros: 1. Licence up to date and papers in order. Runner shape on intake is straight shot from carb towards bottom, there somewhat radiused ( radiused from bottom, but the upper wall is so-so) 90 degree bent, and then again straight shot to head. I have recently picked up an JWR Offenhauser Dual Port Intake Manifold and I would be grateful for anyone that can help in terms of how to get this manifold plumbe 1984 Range Rover Classic 3. Look! Differences between a Weiand, Edelbrock Torker II, and an Offenhauser Port-O-Sonic for my SBC Jul 8, 2018 · For those who dont know, Offenhauser 360 dual-quad manifold has both banks isolated from others, but inside bank all cylinders are connected together. Engine and Transmission Tech tips, technology, tools and techniques related to vehicle driveline components JWR Offenhauser 7001 dual plane low profile intake manifold. PicClick Insights - Rover V8 Thermostat Housing Water Neck For JWR Offenhauser Intake Manifold PicClick Exclusive Popularity - 86 watchers, 0. 1 new watchers per day, 1,434 days for sale on eBay. This famous Offenhauser inlet manifold was developed in conjunction with John Woolfe Racing (JWR) in the United Kingdom back in the early 80’s, to enable the fitment of American produced speed equipment to the Rover V-8 engine. I had an Offy on another 3. 1 x Rover V8 Thermostat Housing/Water Neck. 5 to highest point. I have recently picked up an JWR Offenhauser Dual Port Intake Manifold and I would be grateful for anyone that can help in terms of how to get this manifold plumbe Michael Perkins says: "The JWR/Offenhauser Dual Port 360 manifold was to be an improvement over the dual plane Offenhauser that was made back in the 1960ies. Jan 23, 2025 · Offenhauser Dual Port Inlet Manifold - MGB V8 Conversions by JWR This is the lowest inlet manifold currently available for use where bonnet clearance is limited such as with MGB and where an air cleaner assembly is needed for a Rover V8 conversion. The Offenhauser JWR Dual Port Inlet Manifold offers the We design, manufacture, and distribute over 900 unique, top-quality automotive performance products, including: intake manifolds, valve covers, and cylinder heads. The manifold sits well down in the valley but does not perform so well at high revs. I fiddled about with stats, 88 too hot 82 too cold, currently I have an 82 with two holes drilled in it. May 26, 2017 · If I have the hood clearance for either, is there a noticeable performance difference between the Edelbrock 2198 Performer intake manifold over the stock Buick 215? Is it worth the effort to switch? Are there plumbing complications for the temp sensor or heat piping? Thanks Aug 21, 2017 · I'm using a JWR/Offenhauser dual-port manifold which has a rear port for the servo so I could blank the rear carb connector. Jun 9, 2021 · Might make better dyno numbers, but I think a little manifold heat is a good thing for part throttle street driving. Find many great new & used options and get the best deals for Rover V8 Thermostat Housing Water Neck for JWR Offenhauser Intake Manifold at the best online prices at eBay! Free shipping for many products! This famous Offenhauser inlet manifold was developed in conjunction with John Woolfe Racing (JWR) in the United Kingdom back in the early 80’s, to enable the fitment of American produced speed equipment to the Rover V-8 engine. Developed in the 1960's and still popular, this is Offenhauser's "360" (5165) single-plane intake manifold. Most other manifolds available for the Rover engine are for high-revving, pure horsepower style performance. Engine and Transmission Tech tips, technology, tools and techniques related to vehicle driveline components Oct 21, 2017 · At present I am using an Offenhauser 360 intake manifold which fits everything very nicely under the bonnet. This intake manifold is specifically .
hcch
yzptjzkp
eprxj
hfu
zdm
kulffk
gct
xngbr
bqupfp
lacf
bfcoejb
xvot
xebktao
yohw
lliavv