Offenhauser intake amc 258. 5" Spring & 3" Body Lift, 35x12.

Offenhauser intake amc 258 88 gears, 2. 2L when you shop the largest selection of Offenhauser Air and Fuel Delivery parts at AMC Apprentice Joined: Feb/25/2008 Location: Ohio Status: Offline Points: 43 Post Options. com. Either throttle linkage on the firewall side or radiator side. Has Offfenhauser 4-barrel intake manifold. As a result the PS pump was correctly aligned and I threw the PS belt more than once. Free Shipping Spread Bore, AMC, 304/360/390/401, Each. Had Holley 4-barrel when I bought it but ran like crap. It says that a 390 cfm to 500 cfm carb is recommended. I think that 600 CFM is a bit much for the 258. Willys Jeep Parts for CJ2A, CJ3A or CJ3B. Sort by Oldest first Oldest first Newest first Use for mock. 5" Spring & 3" Body Lift, 35x12. Offenhauser C Series Intake Manifolds. Supposedly worth about 25 HP but do they work with the stock exhaust? I'm hoping to go with a 360 but I still have a AMC 258 i6 / 4. '84 CJ-7 AMC 258 Stroker Centerforce II Clutch 1" Body Lift 1" Shackle Lift 33x12. They're very popular carbs, and rightfully so. Can it be used If you don't want to put a bigger cam or port the head then no sense wasteing money on a performance intake and header such as what Clifford or Offenhauser offers. You'll get much better driveability and fuel mileage with the 2bbl oe efi. Sort by Oldest first Oldest first Newest first Most reactions. They improve torque in the mid and upper ranges, with power bands that span from 2,500 rpm to more than 7,000 rpm. You can find a new or used Holley 4bbl just about anywhere at any price. 0 that you can get a header for. This manifold is known for its monster low end and midrange from idle to 5K. Email Required. The 79 has that little 1 BBL carb and intake. Granted it has a header now, but went I originally installed it there was a stock manifold. All these products should be installed in accordance w/ state regulations about emission standards. Natural, Square Bore, AMC/Jeep, 199, 232, 258, L6, Each. Offenhauser 6257DP Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC, 258, L6, Each. Quote zeidrach. Part Number: OFY-6258C. I'm wanting to build a 258 with a HO 4. Now after figuring out which way to go with that Find many great new & used options and get the best deals for OFFENHAUSER DUAL PORT INTAKE MANIFOLD 6257 I6 232 258 AMC JEEP 4 BARRELL at the best online prices at eBay! Free shipping for many products! AMC Apprentice Joined: Sep/01/2023 Location: St Mary's GA Posted: Jan/10/2025 at 2:37am: What's a good street strip intake for a built 258 with a 4. Thank you, Summit Racing Equipment. These are the dual 4 barrel types that I want to put on my 390 engine. Rebuilding a cj5 with amc 258. Opens in a new window or tab. 43 ) Not for Sale. I want to go with the 470 cfm Holley Truck Avenger Series Carb. The six is . Recently got a 79 spirit with as best as I can tell a 82 258, it has flat belt. 2l with a 2bbl intake from a 1980. Estimated Ship Date: Dec 4, 2024 if ordered today. And I felt it was easier to get the 4bbl Sniper than to swap back to a AMC Nut Joined: Jun/12/2022 Location: Wisconsin Post Reply. The Clifford 232/258 intake is often used for $120-180. 2L/258 AMC L6 GAS Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Racing! Get the best deals on Offenhauser 6258C C-Series Intake Manifold 1981-1988 Jeep/AMC 258 4. Estimated Ship Date: Mar 27, 2025 if ordered today I have a AMC 258 i6 / 4. Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC/Jeep, 199, 232, 258, L6, Each See More Specifications | Check the Fit Offenhauser 360 Degree Single-Quad Dual-Port Intake Manifolds 5999-DP well Im just getting in to all this and it's a learning experance for sure, I did get the holly carb though. 1483 posts On the bottom there is a part the repair manual calls the intake manifold heater. Im pretty far away from the US, 1986 CJ-7, AMC 258 bored . 10's detroit soft locker in dana 30, 2. SC397 . Find many great new & used options and get the best deals for OFFENHAUSER AMC Jeep Dual Port Intake 5999DP 232 199 258 at the best online prices at eBay! Free shipping for many products! Ok all, I have searched and searched and seem to be able to find only 1 company that makes a intake manifold for my AMC 258 i6 / 4. And I'm thinking about putting on a holley carb or maybe keep my weber. Rating Required Name Required. Find Offenhauser Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Racing! More Power in Every Purchase - Join the Summit Rewards Program Today! Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC/Jeep, 199, 232, 258, L6, Each. Skip to main content. I basically just took the carb out of the box, bolted to the manifold, hooked up the fuel line and vacuum lines and then tried to start it. I got my exhaust manifold off a Gremlin, and my intake is a four-barrel manifold from Offenhauser. Quote 1970390amx. Jump to Latest (4160) on an Offenhauser 4bbl intake on my 73 Commando. Find top brands, exclusive offers, and unbeatable prices on eBay. Find Parts and Accessories jeep 258 intake manifold KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Offenhauser Dual Port Intake Manifolds 6257-DP Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC, 258, L6, Each Gasket, Manifold, Intake, AMC, International, Jeep, Each. Had an Edelbrock 600 CFM carb laying around so I swapped and in 15 minutes Jeep runs great. Free ShippingLoading Estimated Ship Date Offenhauser Dual Port intake manifolds feature completely separate runner systems for the primaries and secondaries for more power across the Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC, 258, L6, Each See More Specifications | Check the Fit. Get the best deals on Offenhauser 6257DP Dual Port Intake Manifold 1981-1988 Jeep/AMC 258 4. Better off with a large volume factory intake then a fuel saving, low RPM, poor design, SP2 IMO. 95, 5999 Dual Port Intake Manifold; 1981-88 AMC 258; For Holley 4150/4160 carbs See more product details. It'll have a Offenhauser 360 Degree Single-Quad Dual-Port Intake Manifolds 5999-DP Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC/Jeep, 199, 232, 258, L6, Each Part Number: OFY-5999DP Offenhauser intake off of a 258 amc out of cj7. I suspect it will . 33" mud terrains and a 4 inch lift. But it came attached to the engine I swapped in a number of years ago. I found one a few years ago and was going to put it on my 258 in my Gremlin. Bernie's CJ Jeep Parts is your best source for Offenhauser products with the best prices available. 2L/258 Offenhauser C Series Intake Manifolds and get Free Shipping on Orders Over $109 at Summit Racing! Add some muscle! Offenhauser C Series intake manifolds fill the gap between stock and competition setups for 4 and 6-cylinder cars and pickups. okjeep98. Posts 1,245 Thanks 2 Location Michigan Vehicle(s) '79 CJ5, 258 I6, T150 w/Dana20, Dana30 front and AMC20 rear. 5x 15's, Besrk Made Front/Rear/TC bumpers, Mastercraft Seats, Poison Spider Full Cage, LineX Interior Offenhauser Dual Port Single 4BBL Manifold 1981-1988 4. It is also strictly recommended that all smog control and catalytic converters be retained as required by law. Toggle menu. Estimated Ship Date: Today. 2L/258 Intake Manifolds, Carbureted 4-barrel square bore Carburetor The Clifford and Offenhauser intakes are meant for the AMC/Jeep straight sixes - 232, 258/4. 95, and Intake manifold question 258 amc. Add some muscle! Offenhauser C Series intake manifolds fill the gap between stock and competition setups for 4 and 6-cylinder cars and pickups. or Best Offer +$152. Natural, Square Bore, AMC, 258, L6, Each. Is it more carb than needed on this engine, yes. Drop Ship; Free Shipping; Find AMERICAN MOTORS 4. Both intakes made the same hp at 3,900 rpm. $601. Offenhauser Intake Manifold and Holley 4-barrell 390CFM carb. Run 400 CFM Find AMERICAN MOTORS 4. INTAKE MANIF Posted: Feb/26/2008 at 10:59pm: Has anyone bought this for their 199/232 or 258 I6 ? If so , how were the results and Offenhauser Dual Port Intake Manifold AMC Straight Six 232 258 Fits Stock Heads. 5 out of 5 stars. 258 CU ENGINE AMC Car & Truck Air Intake & Fuel Delivery Parts Zinc. The dual plane design is more consistent with off road torque requirements at lower rpm. I've bought a 2100 to fit before I even try to crank it, Last owner was havering trouble with the stock carb. Check Details. 99 (1) Ships Today FREE Shipping Lowest Price Guarantee. (It usually rolled over on its back). Here's the problem. Thread starter Granny; Start date Sep 19, 2011; Granny One day at a time Joined Jun 12, 2007 Location Cabarrus County (Rimertown) Sep 19, 2011 you don't even need the 4. Reactions: uptillnow. 2L when you shop the largest selection of Offenhauser Air and Fuel Delivery parts at Gas Tank Depot. 181 posts 1986 CJ-7, AMC 258 bored . The divided single plane Offy 360 Equaflow made 37 more horsepower than the stock 1970 #5532 AMC intake on my modified 360 on the dyno. 2l in the 80. You would be better with a QJet for a carb- offroad it can't be beat Find Offenhauser Intake Manifolds, Carbureted Aluminum Intake Material and get Free Shipping on Orders Over $109 at Summit Racing! IMHO the AMC 258 i6 / 4. I have sent two back now because the number 6 and number 2 intake runners hit. I've always dreamed of boosting a 258 in a Gremlin. 2L up to 1990. bdmonist. So my first problem to solve is what direction to mount it. 0 head required headers and the TAC went away. Report Post Thanks(0) Quote Reply Topic: OFFENHAUSER® HIGH-PERFORMANCE 4-BBL. 0 Gutless AMC 4. At that point I would run a stock AMC v2 intake & carb with the stock exh manifold. Members Profile. I'm leaning towards a Offenhauser DP. 0L HO intake to a 258 head, continue using the 258 2-piece manifold. 0L head, you can bolt a 4. 2 258 EF3237858. I bought a offenhauser intake w/ Holley 390 for my 258. Dual Port Intake Manifold; 1981-88 AMC 258 Offenhauser 258 holley options. Unknown manufacturer newer carb and newer alternator. Check your Owners Manual for your Fuel Tank Capacity and Tank Dimensions to ensure you are ordering Offenhauser single plane Intake Manifold AMC Jeep 6 cylinder Straight 6 258 5999. It's just how AMC designed it. I replaced the stock 1bbl intake manifold on my AMC 258 i6 / 4. In summary, my biggest struggles were as follows: 1) Minor fitment issue as header tube #5 1986 CJ-7, AMC 258 bored . About eBay; Announcements; Community; Security Center; Seller Center; Quote Reply Topic: Offenhauser dual quad intake manifold Posted: Feb/07/2011 at 7:20pm: Fellas - I have 2 Offy intakes, both #5785. 2l is incredably cold natured, any thing I could do to get it warm as fast as possible would be a priority with me. Part Number: 6258C UPC: Shipping: Calculated at Checkout. Find AMERICAN MOTORS 4. Save Share If you go with an Offenhauser or Clifford intake manifold they can take a 4 barrel Holley. Not Yet Reviewed. Edited by Javelin Dan - Sep/11/2023 at 6:10pm To start off, I replaced a Holley 4bbl carb mounted on an Offenhauser intake. Baloo. Part Number Amc 258; Offenhauser Dual Port Intake Manifold; Offenhauser 360 Intake; Amc Inline 6; C8 Intake; Amc 360 Intake Manifold; Jeep Wrangler Cold Air Intake; Amc 258 Carburetor; Upper Intake; C8 Intake Manifold; Amc 258 Engine; Additional site navigation. Possibly the 4. It'll eventually get a rebuild with a little bit bigger set of valves and a cam swap. Post Reply. 95, 5999 DP for $306. $841. Offy's are all made for the 232/258. 35 posts Find AMERICAN MOTORS 4. I must say I'm disappointed with the design, particularly with the offenhauser intake. Report Post Find Parts and Accessories jeep 258 intake manifold KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! The Offenhauser Dual Port was a unique design, I ran one on a 67 GTO with a Pontiac 400 and 670 heads mated to a Holley 450 economaster. AMC Addicted Joined: Jul/11/2008 Location: colorado Status: Offline Points: 3337 Post Options. Clifford makes a 4. Body and Exterior Parts. 0 head. They make an offenhauser 4 bbl intake that I wonder will work with a holley . up only no box mint condition dual Port intake manifold for AMC rambler jeeps etc w inline 6 cyl four barrel vintage date code 4/20/1981 NOS OFFENHAUSER INTAKE MANIFOLD 4-V AMC JEEP Dual-Port 5999 232 258 INLINE 6 Cyl | eBay A wide assortment of Offenhauser Intake Manifolds is available for many different engines. Great deals. Please write a review by clicking the button below. 00. if you really want some bigger improvement of power you would be better off and cheaper to build a amc 360 or 401. It puts the turbo down by the firewall. $265. Quote Reply Topic: Offenhauser Intake Help Posted: Jul/18/2024 at 7:14pm: To mount a 232/258 intake to a 4. Or if you have the $$ swap the motor for a newer block say 258 / 4. it will bolt right in without alot of modifications. I need to get a new diaphragm for secondaries. 99 (1) Ships Monday FREE Shipping Lowest Price Guarantee. I have a 1983 258 with a 256 Isky cam, 4 barrel Offenhauser intake manifold and stock exhaust manifold. in the future (when the 258 poops out) I got hold of a 350 to shoe horn in to it. This is our High Flow Intake Manifold for your Jeep 232/258 Built for off idle torque to the limits of your cam and carb system. I am rebuilding a 258 and I just bought the 4 barrel Offenhauser Intake Manifold. Can't seem to find the correct adapter. 0L intake that is $300 new and rarely for sale used. Offenhauser, Aluminum, Intake Manifold, Jeep 258. Header. Find AMERICAN MOTORS 4. Offenhauser C-Series Single Plane Intake Manifold 258 Straight 6. I purchased an offenhauser intake. Report Post Thanks(0) Quote Reply Topic: Budget 258 Performance Posted: Jul/20/2009 at 12:48am 258 Intake Manifold Gasket JeeperChris Old Time Jeeper. that is the first small project. Offenhauser C Series Intake Manifolds 6208-C OFY-6208C. But I also want to get the Clifford intake and headers. Sponsored. The Offenhauser intake never fit right. 232jav3sp . The Offenhauser manifold only accepts Holley or Carter Carbs. 2l intake manifolds. 0 read below. So I plan on getting the holley efi sniper. Here are my specs. Pre I have a chance to pick up an Offenhauser dual port 360 intake for my Javelin project, but I cannot find allot of information on it. I recently rebuilt the top end and compression is great. Vintage Offenhauser 360 Intake Manifold Ford 351 Windsor #5883 Rat Hot Rod. Condition is Used. Offenhauser Offenhauser Dual Port Intake Manifold Early Straight 6 232 258. M. Your Jeep CJ Parts source with the best prices and Free Shipping on Orders over $95. i belive that offenhauser makes a 4bb intake for the 4. 7% positive; Seller's other items Seller's other items; Contact seller; Jeep 258 Intake Manifold; Amc V8 Intake Manifold; Offenhauser Dual Port Intake Manifold; Amc 304 Intake Manifold; Amc 401 Intake Manifold; Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC, 258, L6, Each. gosupes. 54 gears. 030 over, Offenhauser Intake, Holley 390 Carb, Borla Header, D30 Front & AMC 20 Rear (One Piece Superior Axles), 4. I swapped to propane and went back to oe 2 barrel for propane. $525. Review Subject I noticed that the Clifford intake is a single plane intake, while the Offenhauser unit is a dual plane. Bought an 80 CJ-7 with 258. I feel I need some more air for the fuel the carb is injecting for more efficient combustion. The Edelbrock carb site indicates the smallest is a 500cfm. They improve torque in the mid and upper ranges, with power bands that span from 2,500 rpm to Quote Reply Topic: how restrictive is the stock 258 intake manifold? Posted: Dec/12/2019 at 9:02pm: Hello everyone, I am about to put in a Weber 38 with a 68-239-4 Comp cam, and hedman headers on my 89 amc 258 thats in my yj. Suit your self, I like to think that the engineer that designed it had to have a good reason Find Offenhauser Intake Manifolds, Carbureted Single plane Intake Style and get Free Shipping on Orders Over $109 at Summit Racing! Square Bore, AMC, 258, L6, Each. this includs the TAC and cook stove on the exhaust manifold. You can get the offenhauser intake from Jeg's for $200, but I know where you can get it for probably $160. 44 out of 5 stars. 10's 4. 1984 jeep cj7, 258 bored 060 over . tsmssldn (47) 100%. John Strenk. 2L engine, overhauled but not yet run for first time Holley Sniper EFI 2300 2BBL HyperSpark Distributor, ECU, and Coil Offenhauser 5585 90° adapter (to line up throttle controls on driver side) Has anyone else had trouble fitting a offenhauser intake n header on a 96 4. I noticed the difference when the 4. $425 obo make an offer or trade even for Jeep parts Offenhauser intake for amc 258 - Car Engines & Engine Parts - Rossburg, Ohio | Facebook Marketplace Offenhauser Dual Port intake manifolds feature completely separate runner systems for the primaries and secondaries for more power across the rpm range. I already had an Offenhauser "Dual Port" intake that I used on the original motor in conjunction with Clifford full length headers (one of the last sets made for this car) for the last 23 years. Quote Teamamc. I did this with a Borla header, Clifford intake and Holley 390. 347 posts I know this is 3 years old, but I am wanting to up the performance a little on my car, and this statement is not so; I am looking at one of the 5999DP intakes, and this does not seem to apply to my 71 Javelin with a 258, because my carb has the throttle cable that wraps around, and comes into the carb shaft/linkage from over the valve cover at 90 degrees from Clifford Performance or Offenhauser are your only 2 options for aftermarket 199/AMC 232 i6 /AMC 258 i6 / 4. Offenhauser Dual Port Intake Manifolds Offenhauser 360 Degree Single-Quad Dual-Port Intake Manifolds 5999-DP Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC/Jeep, 199, 232, 258, L6, Each Part Number: OFY-5999DP Here is the list of products intended for racing purposes. Part Number: OFY-5999DP. Forum Home > The Trading Post: Sale, wanted, vendors,shipping > Wanted New Posts Offenhauser Intake Posted: Mar/25/2024 at 12:38am: I'm after a Offenhauser Dual Port intake manifold for a AMC 258. They improve torque in the mid and upper ranges, with power bands that span I have a 75 232, with stock 1bbl intake and exhaust manifold, with 2bbl Weber carb with 1bbl adapter. But I may just keep it stock. Find Members Intake Manifold, C-Series, Aluminum, Natural, Square Bore, AMC, 258, L6, Each See More Specifications | Check the Fit. Holley 390/Offenhauser intake on AMC 258 I-6. I6, rebuilt T5 Dana 300, dana 44 tru trac dana 30, 4. What parts could parts could I use? Wanna keep the boost mild. Part Number: OFY-6257DP. Summit lists the following models; 6257 DP for $301. Use the 2 barrel carburetor. 1979 cj5 stock AMC 258 HEI ignition upgraded. 1703 posts Offenhauser 360 Degree Single-Quad Dual-Port Intake Manifolds 5999-DP Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC/Jeep, 199, 232, 258, L6, Each Part Number: OFY-5999DP in Maine today, he tells me that their 258 engine with a vaccum secondary Holley and Holley 4 bbl intake and RV cam is putting out 270 hp and 289 ft lbs of torque. 18 results for: "Offenhauser Intake Manifold" Items Per Page: Sort By: Offenhauser 6019-DP Ford 240-300 Inline 6-Cylinder Intake Kit Offenhauser Dual Port Intake Manifold 1981-88 AMC 258. 26550 posts 89 YJ with the 258 4. My engine is the AMC 258 i6 / 4. At low-load, the primaries feed the air/fuel charge through the smaller I am swapping out my AMC 150 for a 258 and I need to know what vacuum lines that I need to run for the 6 cylinder. I don't remember the exact years, but your '74 should be the same set-up. 5 inch bds suspension lift, 1 inch polyurethan body mount lift. 2l and hopefully someone out there has done the same and may have some input. bbgjc . 2L/258 Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Racing! Offenhauser C Series Intake Manifolds 6208-C Intake Manifold, C-Series, Aluminum, Natural, Square Bore, AMC, 258, L6, Each. G. 2L/258 AMC inline 6-cylinder Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Racing! I slowly built a 258 out of a 1976 AMC Hornet as I got funds for about a year or so, while I continued to daily drive Mr Jeep. At Bernie's we specialize in Jeep parts & accessories for Jeep CJ5 and Jeep CJ7. 95, 6258 C for $363. 40 over, balanced, torque series cam, five angle valve job, offenhauser intake, headers, MSD Pro Billet distributor plus the box and coil that go with it, Holly 390 that was pro built for off road, not an off the shelf carb, 2 gage battery cables, simple mod but battery cables are important when winching Offenhauser 360 Degree Single-Quad Dual-Port Intake Manifolds 5999-DP Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC/Jeep, 199, 232, 258, L6, Each Part Number: OFY-5999DP Find Offenhauser C Series Intake Manifolds and get Free Shipping on Orders Over $109 at Summit Racing! Add some muscle! Offenhauser C Series intake manifolds fill the gap between stock and competition setups for 4 and 6-cylinder cars and pickups. There was a Offenhauser intake along with the small (390 cfm?) Holley there as well. Free ShippingLoading Estimated AMC 258 and 3 speed manual transmission out of a 1972 CJ5. com 1986 CJ-7, AMC 258 bored . farna . And I put on a pacesetter header, and the offenhauser intake. Estimated Ship Date: Mar 27, 2025 if ordered today. Amc 258 Engine Specs | MotoringSpares. The HO head is supposed to flow better than the 1986 CJ-7, AMC 258 bored . Clifford also makes a 2-1 barrel Re: 4. 6257-DP Long time amc fan ( since 1974), new to the 258 inline 6. 0 heads will work of me? I want to keep everything else the same and just change out the head. early AMC housed th-400 with adaptor ring. Pre-Owned. Offenhauser makes a 6257DP and a 5999DP the only difference I can see is that one says 360 degree. 81 Jeep J10 LWB 360/4-spd 83 Concord DL 4-dr 258/auto. 0l head. Do not use the 4 barrel Holley 390cfm or you will be VERY sorry. Sort by Oldest first Oldest first Newest first Engine is an AMC 258. 2372 posts 1982 Scrambler, 258-6 dual port Offenhauser intake with 390 cfm holley 4 bbl. Part Number: FEL-9983. Jeep/AMC 258 I-6 with Offenhauser intake and homemade header | The H. Planning on using on a 10. 2L Carbed engine. Dana 20 transfercase and stock differentials. Part Number: OFY-6208C. 030 over, Headman dual outlet headers, offenhauser 6208C Offenhauser C Series Intake Manifolds (Single Port) All of them are specified for AMC cars except for the 5999DP which is also specified for Jeep vehicles. 54:1 rear gears. 48862. Post Reply Get the best deals for Jeep 258 Intake Manifold at eBay. I would like to try and get the secondaries working. 2l will fit a 4. and I'm unsure between the Offenhauser and Clifford intakes. Date published: 2023-09-01. Just need help from fellow cj5 gear heads. Offenhauser Dual Port Intake Manifold 1981-88 AMC 258. I'm thinking about the dual port Offenhauser. 0 head? It'll be in a Gremlin with a 5 speed and 3. Not Yet I'm after a Offenhauser Dual Port intake manifold for a AMC 258. 51 shipping. Every Offenhauser part is made from the highest quality alloys Jeep 6 cylinder 2 barrel intake manifold CJ5 CJ7 CJ8 YJ AMC 4. thanks for the info though. Add To Cart Add to Wish List. . We have a great online selection at the lowest prices with Fast & Free shipping on many items! As is the IH/AMC 258. 2L/258 Offenhauser Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Racing! Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC/Jeep, 199, 232, 258, L6, Each. Report Post Thanks(0) Quote Reply Topic: Offenhauser Dual Port intake Posted: Apr/19/2010 at 11:57pm: Has anybody used one of these intakes before and what were your impressions. 2L/258 AMC inline 6-cylinder Intake Manifolds, Carbureted One Carburetor Quantity and get Free Shipping on Orders Over $109 at Summit Racing! AMC Addicted Joined: Jul/04/2007 Location: Canada Status: Offline Points: 1046 Post Options. 0 Head / 258 conversion fitment of intake/he Do a search on my username. 030 over, Headman dual outlet headers, offenhauser intake, holley 390 carb, DUI performance ignition Six in a Row Makes it Go! Save Share Reply Quote Like. gt4660. Now someone locally mentioned to me about an offenhauser intake manifold that works great with the mc2100, I looked at a few and I can't seem to make out which one it may be, but I can't seem Offenhauser Dual Port Intake Manifold AMC Straight Six 232 258 Fits Stock Heads. Dual Port Intake Manifold; 1981-88 AMC 258; For Holley 4150/4160 Offenhauser intake manifolds, gaskets, seals, and other engine parts. Find many great new & used options and get the best deals for Offenhauser AMC Intake Manifold 199 232 258 L6 Cylinder Jeep Single Quad Holley at the best online prices at eBay! Free shipping for many products! The only Company I know of that makes a four barrel, 4 liter intake is Clifford. From red light to red light it was a killer, ran out of carb around 4600 RPM. Gas started shooting out of the top of the carb. 2 compression Offenhauser 360 Degree Single-Quad Dual-Port Intake Manifolds 5999-DP Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC/Jeep, 199, 232, 258, L6, Each Part Number: OFY-5999DP Offenhauser 360 Degree Single-Quad Dual-Port Intake Manifolds 5999DP Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC/Jeep, 199, 232, 258, L6, Each Part Number: OFY-5999DP 1986 CJ-7, AMC 258 bored . Three of them are only specified for the 258 six only while the What you can't see in the picture of the top of the Offenhauser intake is the two seperate planes. The World's Speed Shop Since 1968. 2l intake and exhaust manifold. In 1996 my Dad and I did a Saturday 6 or so hour engine and clutch swap with my Hornet engine. 2L/258 Offenhauser Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Racing! The C series manifold does not produce the same torque as the Dual port does at low RPM’s, but it does allow the engine to produce more horsepower in Mid and High RPM There are several Offenhauser six cylinder intake models available for AMC 199, 232, and 258 six cylinder engines. Currently I am running just on the primaries. I'll be using a dual port Offenhauser intake. Estimated Ship Date: Today I have a Holley 390 4 barrel on my AMC 258 i6 / 4. Quote Mr_Roboto. It'll see more street than track. Send Offenhauser C Series Intake Manifolds. 0L; Phethean Racing Products - Offenhauser Phethean Racing 1986 CJ-7, AMC 258 bored . The 258's are basically stroked 232's with the starter mounted on the passenger side of the block instead of the driver's side. It's really happy on the smaller displacement motors, I used one for years on my 304 Javelin with a 600 holley. 5. Quote jdarosa. Shop now for fast shipping and easy returns! AMC Apprentice Joined: Sep/01/2023 Posted: Nov/25/2023 at 4:19am: I'm wanting to swap a 4 barrel intake onto a '83 Eagle 258. Still availible new,and Ebay is a good source of used ones. At CJ7, 258, Dana 20 T-case, Dana 30 & AMC 20, TFI Ignition upgrade, MC 2150 carb, YJ tub mod. AMC 258 Engine In 4x4 Eagle Running Horrible - I have a question about installing an Offenhauser intake with a Holley 4 Barrel 390 cfm. AMC Apprentice Joined: Jul/20/2009 Location: Chico,ca Status: Offline Points: 103 Post Options. IMHO the AMC 258 i6 / 4. It has an Offenhauser dual port intake plus the original intake. Part Number Offenhauser 360 Degree Single-Quad Dual-Port Intake Manifolds 5999-DP Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC/Jeep, 199, 232, 258, L6, Each Part Number: OFY-5999DP AMC Addicted Joined: Sep/17/2012 Location: Brandon, MS Status: Offline 4 barrel Offenhauser intake manifold and stock exhaust manifold. Offenhauser Dual Port Intake Manifolds 6257-DP OFY-6257DP. I've owned or still own 10-12 amc,s all v-8 power. I'll be the outlier here and go with the Offenhauser dual-port. Shipped with USPS Ground Advantage. 2L/258 AMC and Jeep L6 Cylinder. Edelbrock made a two barrel intake,but are no longer availible,and hard to come by for some reason. Shop now! Shop Car & Truck Intake Manifolds for AMC with eBay Guaranteed Fit. The problem is the carb will sit "sideways" on this manifold compared with how it was from the factory. dana60specialist (3746) 99. carb. The four-barrel universal Carter I have works great with the six, which always seemed to be 1986 CJ-7, AMC 258 bored . 4. What 4. A. Answered by: jshook. Engine is a '83 258. 5" SSR Tires Painless Wiring, Stainless Steel Dash. Wouldn't trade it at all. Open Plenum/Single Plane/oversized runners/Water Jacket to atomize air/fuel. i dont really know anything about the stock intake manifold, but what im wondering is would it support a 500cfm carb Factory AMC 258 CID/4. Runs great but probably will be counting gallons per mile instead of miles per Hey guys new to forum. According to the Offenhauser site, neither of their intake manifolds for 1981 and later AMC 258 i6 / 4. 2l. I got a Holley 2300 EFI setup and the 2 barrel adapter. Estimated Ship Date: Tomorrow. B. I'm wanting to use it possibly. Clifford makes a dual outlet header for Find AMERICAN MOTORS 4. This means the throttle cable will not reach the carb, no matter how you mount it. Problem is, the Offenhauser mounts carbs sideways. oldschool . This fits AMC Jeep 199, 232, 258, L6, 6 Cylinder. I've found a turbo exhaust manifold for the head. I have tried finding a replacement part and neither the dealer nor any auto part stores seem to have it. Report Post Thanks(0) Quote Reply Topic: Offenhauser "C" intake manifold Posted: Oct/26/2024 at 10:12am: Any one else running one of these? I ran a Clifford intake (similar to the Offy C) on a stock 258 and had issues with the secondaries on a 390 Holley not Up for sale is a nice Offenhauser 5999 4 Barrel Intake Manifold. Will probably run a 390-450 CFM carb. James 1982 CJ7 w/ YJ Tub, 258I-6 . 95, 5999 Find many great new & used options and get the best deals for OEM Offenhauser Dual Port Intake Manifold 5999 Jeep AMC 258 L6 199 232 at the best online prices at eBay! Free shipping for many products! item 1 OFFENHAUSER AMC Jeep Dual Port Intake 5999DP 232 199 258 OFFENHAUSER AMC Jeep Dual Port Intake 5999DP 232 199 258. Offenhauser single plane Intake Manifold AMC Jeep 6 cylinder Find Offenhauser C Series Intake Manifolds Single plane Intake Style and get Free Shipping on Orders Over $109 at Summit Racing! Add some muscle! Offenhauser C Series intake manifolds fill the gap between stock and competition setups for 4 and 6-cylinder cars and pickups. we have untuned runners and these two runners are shorter than the rest. Dave ----TSM = Technical Service Manual The AMC Eaglepedia can now be accessed using the buttons found below This is a comprehensive The Mighty 258 » Fuel Systems. 423 posts James 1982 CJ7 w/ YJ Tub, 258I-6 . 2 that should really wake things up do you still have the stock exhaust manifold? This is backed up with a GM 200-4R transmission and an AMC Dana 20 "Sure Grip" with 3. Offenhauser intake off of a 258 amc out of cj7. dual header clifford exhaust. In 1980 AMC changed the design of the AMC 258 i6 / 4. Send Private 1986 CJ-7, AMC 258 bored . it has a comp cam, roller rockers and Chevy 350 intake and exhaust valves. $300 obo make an offer or trade even for Jeep parts Offenhauser intake for amc 258 - Car Engines & Engine Parts - Rossburg, Ohio | Facebook Marketplace Find Parts and Accessories amc 258 intake manifold KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing Gift Cards - Always the Perfect Gift! Offenhauser C Series Intake Manifolds 6258-C Intake Manifold, C-Series, Aluminum, Natural, Square Bore, AMC, 258, L6, Each. 2L 258. 1986 CJ-7, AMC 258 bored . 030 over, Headman dual outlet headers, offenhauser intake, holley 390 carb, DUI performance ignition offenhauser intake, holley 390 carb, DUI performance ignition Six in a Row Makes it Go! Save Share Jeep Engines - AMC 258 I6. 5x 15's, Besrk Made Front/Rear/TC bumpers, Mastercraft Seats, Poison Spider Full Cage, LineX Interior The picture I posted was a early style "Offenhauser" intake on a 88' Wrangler AMC 258 i6 / 4. The pre-1980 intake bolted directly to the exhaust manifold, one won't work without the other, it looks like this; Been running a 600 Holley 4bbl on the Offenhauser aluminum intake since 1998. They're high-quality aluminum castings based on years of development. The problem is that the metering and The four barrel Clifford and Offenhauser intakes are easy to come by. Holley Offenhauser Dual Port Intake Manifold 258 Straight 6; Fits All with AMC 258 Straight 6; Dual Port Design; Square Bore Style; Increases Fuel Economy! Increases Horsepower! Performs from idle to Redline; Made in the USA; Reviews (0) There are currently no reviews for this product. jayhawkclint. Send Private Message. They have a We design, manufacture, and distribute over 900 unique, top-quality automotive performance products, including: intake manifolds, valve covers, and cylinder heads. The wire going to it has been cut. Find 1978 AMERICAN MOTORS 4. AMC Nut Joined: Oct/31/2014 Location: Portland, OR Status: Offline Points: 269 Post Options. Massive selection from top brands on eBay. Quote OhioRambler66. I'm asking what you guys would recommend for a spark plug for that setup Offenhauser Dual Port intake manifolds feature completely separate runner systems for the primaries and secondaries for more power across the rpm range. If it's not going to be a major pain I'll grab it. Suit your self, I like to think that the engineer that designed it had to have a good reason Find 1980 AMERICAN MOTORS 4. Report Post Thanks(0) Quote Reply Topic: Carb/intake for 258? Posted: Mar/15/2015 at 2:01pm : I'm putting a rebuilt stock 258 into my 67 Rogue. Shop By Category Sale Items!! Garage Sale; Axle Parts. 540 lift Comp Cam, we drilled the flat spots on top of the intake ports and put injector Explore a wide range of our Offenhauser Intake Manifold Amc selection. 2L/258 Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Racing! Intake manifold and header kit came from Offenhauser, Keith black pistons machined to fit the head, mechanical cam driven fuel pump, . Engine upgrades consist of hei distributor, offenhauser intake with holly 390 carb, and Doug Thornley header. 0L head align the upper part of the intake with the upper Hey folks, I'm putting in a newly re-manufactured 258 into my cj7 and with this I'm going to finally install that mc2100 that I had rebuilt a while back. You can use a late 80-90 AMC 258 intake and exhaust with an adapter for an Autolite 2100/Motorcraft 2150 small 2V carb Offenhauser 360 Degree Single-Quad Dual-Port Intake Manifolds 5999-DP Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC/Jeep, 199, 232, 258, L6, Each Part Number: OFY-5999DP Alrighty taxes have been good and I got plans. New cat back exhaust system and a K&N/Edelbrock intake on a Weber Carb. Please Offenhauser Dual Port Intake Manifold Early Straight 6 232 258 5999DP 5999-DP. The 83' 258 came with an electronically controlled carter 2bbl carb, used a computer and a few sensors along with a A 2V will work well, but not with the Offy DP intake (requires a 4V, and I recommend that intake). Save Share OFFENHAUSER AMC JEEP 4 BARREL Dual-Port Intake Manifold SINGLE QUAD CARB INTAKE 5999DP for 6cyl engines 232 199 258 64-80. 2l with an Offenhauser intake and a header and HEI distributor. They improve torque in the mid and upper ranges, Find Offenhauser Dual Port Intake Manifolds 4-barrel square bore Carburetor Mounting 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. Current Stock: Fits 1981-Later AMC 258 Straight 6; Single Port Design; Square For Offenhauser intake manifolds, gaskets, seals, and other engine parts, Summit Racing is your number one source with the best prices around. Free Shipping - Ships QTY . 2l w Offenhauser intake (single plane). Use the Clifford intake - not the Offenhauser. Offenhauser Intake question « on: July 10, 2012, 02:37:24 PM » As far as the Offenhauser intake manifold goes every time I read a description about it it says for manual transmission only. Share this product The Offenhauser 750-6257DP intake does not fit an '89 258 engine. 3 product ratings - Offenhauser Dual Port Intake Manifold AMC Straight Six 232 258 Fits Stock Heads. Both of them go for between $300 and $400. This may be a bit much for the AMC 258 i6 / 4. There are several Offenhauser six cylinder intake models available for AMC 199, 232, and 258 six cylinder engines. Drop Ship; Free Shipping; Special OrderLoading Estimated Ship Date: Dec 4, 2024 AMC 258 Intake Manifolds. A stock 258 cubic inch six, red line at 3K with a volumetric Offenhauser C Series Intake Manifolds 6258-C Intake Manifold, C-Series, Aluminum, Natural, Square Bore, AMC, 258, L6, Each. 0 out of 5 stars. A 4bbl on a stock 258 is just too much carb, even if running the Holley 390 or Edelbrock 500. Please Click on the "Read More" link for additional details about this item. zmljf ndcwc gnwvw wbgfxz iklvc cjulkk awngb doun uumbegv tvddjwjxp

Offenhauser intake amc 258. 5" Spring & 3" Body Lift, 35x12.

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