Amc m12 transmission com The big cast iron Borg Warners are M11-B and M-12 Series, used until 1971 on 343, 360, 390, and 401 applications. Find your dream car today. Starting '66 V8 bells (290-401) are all the same. and looking to purchase a 68 390 AMX auto. Leaking really bad from the shifter shaft location , especially in the neutral position. The compression will be 11 to 1 with a aggressive cam and roller rockers and forged pistons. Crush Sleeve Pinion M20 Model 20 12 Bolt Store / AMC / Borg Warner 8 / 12 Refine by 1951-1981 Small Case/FMX Transmission Oil Pan Gasket SKU 2261F $10. The design of these clips is different from the normal transmission-linkage bushings, as the ends of the rods don't have a groove, but a tapered end that is retained by "fingers" inside the bushing, which makes it act more like a Why trust Tick with YOUR Six Speed Transmission? For years, we've been recognized as an industry leader in Six Speed manual transmission rebuilding! Our affordable and reliable rebuilds cover both Borg-Warner and Tremec T56, M12, MN6, M10, MZ6 and TR-6060 transmissions. I apparently have the actual FMX. Anyway, just increase the 'line pressure' by adjusting the throttle control cable (M10B) or adjusting the vacuum modulator (M11B or M12) -doing this will decrease slip in the clutches (similar in analogy to applying more pressure to the brake pedal in your car -to force the brakes to 'grab', instead of 'slipping') Depending on how far outside of the standard gearing you may be, there is also a gear inside the transmission itself that may need to be changed. SPECIAL INSTRUCTIONS: 1968-71 Borg-Warner Model 11 - Has "N11" cast on the case . Left the tq converter at home. I got a 23 tooth from AMark and now it reads to high. com Modernize your AMC's powertrain with a TREMEC 5-Speed or SST's A41 4L60E 4-Speed Automatic PerfectFit Kit. The T10 transmissions were used by both AMC Jeep, General Motors and Ford in their muscle cars starting in the late 1950 up until the late 1980’s. The transmission works fine but I had the 343cu rebuilt with edelbrock rpm heads that were ported and these head work on any amc engine. The original automatic transmission in a 1969 AMX with 390 is the Borg Warner M12. Left them a 'contact me' sheet filled out. Report Post Thanks(0) Quote Reply Topic: modulator for '69 AMX Borg Warner M12 My transmission guy asked Dec 4, 2020 · The Wagoneer *should* have a Borg Warner cast iron AS8W transmission, which is related to the later AMC M12 trannies and the Ford FMX. Which is why I recommend GotTransmissions. Complete Kits - No Guesswork! AMC T35 Transmissions. On page 9. I have lost the transmission dipstick for my 68 390 AMX, which has an M12 in it. This list covers AMC (1954+) and Jeep (1946+) variants thru 1988, and those legacy designs retained by Chrysler after 1988. Any AMC transmission wil luse Dexron, or type A. 00 freight cost is cost to cover shipping via truck terminal to truck terminal close to your location For customer to pickup from the destination truck terminal. > Hard Lines (Brake, Fuel, & Transmission) > Hood Related > Interior Related > Lighting & Lens Related > Master Kits > Molding & Trim Related > N. I have an M12,transmission, that needs to find a new home. The M12 was totally rebuilt 44 years ago and has 48,726 miles since rebuild. Blocking the engine up at the front will assist separating the convertor from the crankshaft. AMC Addicted Joined: Aug/03/2010 but google "toughening borg warner m11 or m12" When I built the transmission I reckon the new lining was a bit thicker than . This 1968 AMC AMX 2 Door Hardtop has a 390c. The trans includes the original dipstick and tube (no, I won't sell separately) and the original torque converter. I am understanding why Delta Transmission advised me to pay attention to the order of events when installing the M12. is still in the car? Also if anybody has info on the part number or where I can get the seal would be greatly appreciated. I would like to install an external tranny oil cooler. Allows you to run a Torque Flite automatic transmission in a car originally equipped with a Borg-Warner automatic transmission Flexplate NOT included and sold separately I'm still trying to get my speedometer calibrated with my 3. The new tq converter is 39 years old and has 12,000 miles on it. 80 Limited Slip, Power Steering, Power Brakes, AM Radio, Factory Tach, Tilt Steering Column, Seat Belts, Reclining Bucket Seats with Center Console, Dual Flow Master Exhaust, A Rebuilt Engine and I recently had the M12 Rebuilt bya Delta Transmissions. The friction plates are all the same thickness, should have thicker ones in one of the clutch packs but in the two transmissions I pulled down an extra steel had been added to make up for this. There is a chart in the TSM for selecting the driven gear based on tire diameter and rear end ratio. You need to sort out the crankshaft flange difference by either machining the back of the crank, using an adapter kit or having a custom converter made. The bell housing bolt patterns are different. The basic idea is When the throttle is completely closed, the transmission lever should be held completely forward. I have a 1968 AMX 390 with the M12 transmission. I can't buy a new performance torque converter that I am aware of. Anyone know who makes the Master Kit #45332C6 for rebuilding the M12 Borg Warner automatic. got an m12 behind my 68 rebel 343 v8. American Motors Corporation (AMC) and Jeep used a variety of transmissions and transfer cases. The latest Dexron is the replacement for the old type A fluid or earlier Dexron. Members Profile the 727 is a superior transmission to the BW The output shaft seal is to suit the larger M12 yolk so you need to source one for the M11 or if you have the smaller yolk as used on some applications. A. I have been looking for ways to improve my BW transmission for years. We The Iron Duke I4 used by AMC in Jeeps from 1980 to 1983 used the standard small block Chevrolet bolt pattern bell housing. No gasket and no torque spec. I just rebuilt mine and used type F. (New Old Stock) AMC/Jeep Parts > Oil & Fluid Related > Services - Rebuilding & Restoration > Steering Related > Suspension & Chassis Related > Tools & Related > Transmission & Drivetrain Related May 29, 2002 · AMC V8's emerged with the 290cid on '66 and the bellhousing was changed as well when the old rambler V8's were dropped from production. Driving with a cable out off adjustment can damage the trans. Apr 20, 2017 · Most people don't have a clue what those transmissions are but this place not only knew but stocked parts! The Warner built trans M8 or M12 is similar to the Ford Cruise-O-Matic but has subtle difference in the throttle valve cable, not vacuum, that make that trans sort of a Orphan to get parts for. Quote TerryHanna. Reactions: rocket , Flinthillsben and Stakebed transmission – Danny L Sharer, dba Down and Dirty Dan's The M12's also have a solenoid connection on the case and when the TC drains back into the tranny, a FULL transmission will leak out the shift lever area, the solenoid plastic grommet, etc. From going through some parts books I have and comparing part numbers for fmx and m12 transmissions there are clutch parts and bands from various fmx years that interchange with m12 parts. This is what is listed on the invoice to rebuild my 1968 AMX M12. Massive selection from top brands on eBay. Brought them the M12 in my truck. Under How did I miss this thread. Sep 9, 2024 · Find many great new & used options and get the best deals for 1971 AMC AMX JAVELINE WITH BORG-WARNER M11 M12 TRANSMISSION COOLER LINE SET at the best online prices at eBay! Free shipping for many products! The 42re from a Jeep that had the 4. They are listing mopar stuff. " Feb 10, 2015 · You have three options to go with one change the bellhousing from a borg warner m12 transmission. So the automatic transmissions on our vintage AMC cars were set up to provide a smooth shifting feel -to imitate 'jet thrust power' And this was the purpose of trying to use oversize/giant CID engines with two speed automatic transmissions; to create a 'jet like power' driving experience. Does anyone know a reputable transmission rebuilder for these M12 within a days drive of the St. If it has a cable adjusting it so the carb linkage pulls it farther should raise shift points. lThanx Edited by AMXFSTBK390 - Jun/25/2019 at 6:09pm I recently had the M12 Rebuilt bya Delta Transmissions. put it in drive only changes once to 3rd, works fine manually going through gears. 0L will bolt up, that's all. I had a company in Ft. This is a watershed of information for me, my transmission is a merging of the original m11 from my car (69 Javelin 343) and a M11B recovered from a junkyard. I am interested in getting a Borg Warner M12 rebuilt for AMX. P. Steve, Thanks for the lucid explanation. AMC used Borg-Warner automatic transmissions from 1956-71, Chrysler from 72-on. We offer different rebuild stages to outfit any setup: from mild to WILD! AMC Fan Joined: Aug/10/2013 Location: Texas Points: 3 Post Options. I am about to remove the BW M12 automatic transmission from my 1968 AMX 390. states via US Postal Mail (31. Most people in the market for a transmission for sale are surprised to find their car actually uses a Borg Warner transmission instead of a transmission named after the brand name of the car. Want to have the M12 serviced before bolting it to the rebuilt engine and installing from under the car. The shifter itself doesn't change how the transmission works, so on a stock transmission, whether factory or aftermarket shifter, putting it into drive will still have it shift automatically though the gears and you can manually select the lower gears where required, but the transmission will override your selection if it is outside of it's factory established operating parameters, i. M12-1969: M37-M40 (AMX M11)-M11-M12-1970: M43-- Molded from used AMC original part and shows screw marks & surface defects . You are adjusting out any slack in the linkage at each extreme end of the throttle movement range. It made numerous passes (>79) and didn’t blow up, and it was faster than 11 seconds in the 1/4, so they knew what they were doing back then. Which makes you wonder how evolved the AOD stuff is from the BW. 00+10. Good luck. Plan of attack would be to do a rebuild using the case, servos and front drum from the M12 and probably everything else from the M11 if that would work? The M11 is from a console shift car and the M12 has the shift lever pointing down so I'm assuming it's from a column shift car. The BW M-8/11/12 won't take as much power as a TH-400 or 727, but will take a lot more than a stock TF904/998 or TH350. Fits 67-71 AMCs 343 & 360 engines There are 14 new and used classic AMC Javelins listed for sale near you on ClassicCars. The M-12 came with a 28 tooth cable drive gear and was reading too low. BW M12 Auto rear seal fine shaft. Louis area, or farther perhaps. 95 shipping and handling) AMC Addicted Joined: Jul/01/2007 Location: Northeastern MA Status: Offline Points: 974 Post Options I know nothing about the M12 trans. AMC often used lighter duty transmissions with the four cylinder engines. Post Reply. But at any rate, contact Northwest Transmission Parts (google it). The M-8 was used behind the AMC 287 and 327, M-11 behind 343/360s, and the M-12 behind 390/401s. V-8, Automatic (Borg Warner M12) Transmission, AMC Model 12 Rear w/ Approximately 2. My question is can the seal be changed on this up through the pan while the tran. The M12 will last a Loooong time if rebuilt properly. 20 Shop Transmissions & Drivetrains for AMC AMX with eBay Guaranteed Fit. M11 will have the fine output shaft spline but the M12 can have both coarse and fine spline depending on application, coarse spline will be on 390/401 but they were also used behind 360's and can have the fine spline too. (Click to see Special Notice on this Part) Borg-Warner 8/12 Rambler/AMC Rear Seal (1956-65) sent to anywhere in the lower 48 U. AMC Fan Joined: Nov/03/2017 Location: Canada Status: Offline Points: 29 Post Options I have an M12, floor shift transmission, that came out of a 70 AMX that needs to find a new home. no coincidence and simultaneously, AMC switched from BW to the chrysler-based transmissions at that same time, and moved the starter from the drivers side (U. Florida Torque Converter, 906 SE 9th Street, Cape Coral, FL 33990 USA This 14 bolt chrome steel transmission pan dresses u $589. Also port matched the edelbrock intake manifold to the heads. If you have the original transmission I think you have one of the bigger brothers to the T-35. AMC Nut Joined: Aug/04/2020 Location: Florida Status: Offline Points: 483 Post Options AMC Addicted Joined: Aug/03/2010 Location: Australia Status: Offline Points: 5078 Post Options It;s in an M12 transmission. I am considering changing out the OEM gauge cluster and replacing it with a digital model from New Vintage Gauges (1969 SERIES 3-1 GAUGE KIT 4-3/8" 140MPH ). Description: P/N: 220-5080. . Seals get old, worn, hard, brittle, break, wear, etc. I don't know the internal condition of it I got it in a parts deal. $150 I can deliver to the AMO national in Greenville SC. The differences between the BW models is how much power they will take. Yeah that's a BW unit. Great idea! That I will do. The "Torque-Command" Torque-Flytes are a different story, the A904 for the xises, the A998 for the 304 and the A727 for the 360 and the 401. com with prices starting as low as $10,795. Borg-Warner Cast Iron Mod 11 & 12 1968-1971. Since I have owned it the shifting does not seem right. Keep going around crisscross until the RTV is visibly bulged evenly and the stop. It seems a 1970 AMX M12 will work in a 68-69 AMX but a 68-69 AMX M12 will not work in a 1970 AMX because of the M12 pivot bracket being different and not allowing for the rod that unlocks/locks the ignition switch for the ignition key. AMC never had the 360 till 1970, so if your 1963 car has a 360 then someone has installed it , and there's no way to guess what transmission they chose to use because there are many possible choices in addition to a M11b or M12. The owner himself rebuilt my M12 for $600. Being in 1967 behind a V8, I would suspect that you have a version of the cast iron cruisomatic transmission made by Borg Warner, maybe nothing more than a version of the M12 transmission. Trust me. ) to the passenger side. When the throttle is completely open, the trans lever must be completely rearward. 95. Edited by dodgerammit - Dec/30/2019 at 7 Quote Reply Topic: M12 Transmission Mount Posted: Apr/05/2015 at 7:57pm Recently purchased a DEA A2317 Transmission mount for my 69 AMX with 390 and automatic M12. Jeep straight sixes use the AMC pattern because the motors are AMC based, and were used through 2006 in Cherokee, Grand Cherokee, and Wrangler. After a medium HP 390 rebuild my engine is running very hot. Are parts available for this trans? Are they durable units? Do they have a good firm performance shift or is a shift upgrade available? Has a GM overdrive transmission ever been transplanted into an AMC? Thanks in advance. Sep 12, 2011 · The three speed transmission has an AMC plate and part number on it. The 727 is a much more durable transmission, the only downside is that it is not a straight forward bolt in swap. no, 6 and 8 have incompatible bellhousing patterns before 1972. A m12 has more clutches than a m11, making it a heavier duty transmission. Starting in 1972, AMC used Torqueflite 727s, a superior trans although some swear by the old Borgs. Note: the GM 4L80E automatic transmission used behind many LS V8 engines is NOT a highly dependable transmission (!) It typically goes in for 'service' needing it's lock up torque converter rebuilt or replaced and needing the torque converter button reworked for becoming too sloppy; because the adapter on the back of LS V8 crankshafts/how it's made there at the crank flange: this gives the CarQuest #31-3004 Trans Mount interchanges with Napa Echlin Balkamp #620-1071 on the Napa website Previously I had posted Napa Echlin Balkamp #620-1072 Balkamp #620-1071 = oem 3215477, 3224933, 3228203 Speaking of 1,000 HP plus, back in the day a race team had a 1,200 HP AMC V8 in front of a Borg Warner automatic transmission (presumably an M12). They would most likely have been the original transmission for your car if it was a v8 car. The car was eating flex plates 25 years ago, after a lot of reflection I'm pretty sure the cracked bell housing may have been the cause, it had been welded, but I won't be risking it so I'll be looking for an undamaged bell for the rebuild as well. 72 up, six and eight the same. LRDaum Note : The Ford FMX was better version of the Borg Warner automatic transmission that Ford manufactured. I still need to find a good pan and dipstick tube to replace this set because they're both junk. com Had the same issue when I had an M12 installed behind my 68 343, the dipstick tube hit the hooker header collector right at the bend. otherwise works great. O. The frictions in the kits are generally still made by Borg Warner too. The subject was: Automatic Transmission Control Valve Design Improvement. They come in 6,7 and 8 teeth that I am aware of. LRD This BW M11/M12 transmission fluid thing is damn confusing, many suggest that type F will perform better than Dex III and type F is the recommended fluid for M12 transmissions in Jags as well. i. Great deals. 1962 Borg-Warner Model 12 - Has "N12" cast on the case Crankshaft Spacer, for AMC Turbo 400 Transmission, 1972 And Up P/N : 8000-25 for The AMC Turbo 400 Transmission U $5. A well-cared for transmission will go many miles - even over 100,000 with ease but one that has never been serviced or has been rocked to get it unstuck may last only 20,000 miles. 1974 AMC (Early Model Jeep) AMX (Transmissions: Borg Warner, Cast Iron, T5, T12) 1974 AMC (Early Model Jeep) '70 Int'l 1 ton (Transmissions: Borg Warner, Cast Iron, T5, T12) Shipping Information Sep 15, 2021 · Take Advantage of Our T10 4 Speed manual transmission Expertise. The BW65 unit uses some BW35 internal parts, indicating it's evolutionary trace. Lauderdale rebuild mine to increase stall to 2400 and when I put it in the car spins the tires with the brake on at 1000rpm. So the machine shop is going to dyno it and break it in. They later turned into the C-4 and C-6 transmission in another generation of transmissions. I thought the M12 internals were very similar to the FMX Ford transmission. 54 rear gears in my 1971 Javelin AMX with the M12 Borg Warner automatic. AMC engines have a unique bell housing bolt pattern. Report Post Thanks(0) Quote Reply Topic: M-12 transmission Find many great new & used options and get the best deals for 1970 AMC AMX Javeline With Borg-warner M11 M12 Transmission Cooler Line Set at the best online prices at eBay! Free shipping for many products! Whether you need a manual or automatic transmission or a rear axle for your Classic AMC Rambler Nash Vehicle we have you covered. I plan on using the GPS sensor type speedometer, so would no longer need the speedo cable attached to the transmission. With the correct flex plate they would be a direct bolt on for your 71 and older transmission. The bell for 6 cyls changed to match the V8 . I figure the easiest way is to just go and buy a universal cut to fit with a locking cap/handle. He has done great work for me in the past and I trust him. Steve. Today I read the invoice for the fine print. 68-71 Borg Warner M12. I own a 69 AMX with the Borg-Warner M12 automatic transmission. com @ 866-320-1182 as your one stop source of replacement transmissions, especially Borg Warner units. This transmission can have either an aluminum case or cast iron case with a nine bolt side cover. Forum Home > The Garage > Transmission & Drivetrain AMC Addicted Joined: Oct/22/2013 My 68 AMX M12 has the long vacuum modulator as in the picture you posted. 97 Transmission Pan Kit, 727 Torque Command, Finned Polished Aluminum, 1972-88 AMC, Jeep Amc Transmission; Amc American Motors; Amc Transformers; Cars Amc; 1978 Amc; Muscle Cars Amc; Amc Car Parts; Amc 1970; Amc Oil; AWD Transmission; Amc Driveshaft; Amc The only Borg-Warner automatic transmission models I know specifically were the M11 and the M12 used in the Javelins with V8 engines, even though I do not know what model goes for what engine. Quick Was looking under AMC applications at transmissions. e. 4BBL 315 H. I suggest getting three quotes. vyscera . The flywheel also went up from 153 teeth [btw a common chevy size] to 164 teeth in '72 [btw a common ford size]. You should be sure you have the transmission properly identified before ordering parts. I used the TRG-FMX-3 shift kit on this transmission, bored out the drums/hubs, added some Alto frictions and ground off part of a valve piston. Also installed an external transmission cooler wich is probably why its lasting so long. are bigger factors. Classic AMC Javelin for Sale on ClassicCars. Interested in having it done right. All domestic auto makers standardized their transmission shift patterns in 1967, so it is possible that the M37 is nothing more than a 1966 transmission with P/N: 100-0001 With this kit and the correct flexplate, you can install a Torqueflite automatic in your Borg-Warner automatic-equipped AMC V-8 car. 8 CYLINDER ENGINES - When AMC dropped the Gen1 V8 engines in '66, the bellhousing changed. They have been in business about 30 years and know AMC/Jeep transmissions. The description stated: "A revised control valve assembly, providing higher transmission pressures was incorporated, at the following transmission serial numbers, to improve transmission durability, especially for those drivers Clean both pan and transmission sealing surfaces with Acetone first, apply 1/8" bead to the transmission gasket face, going around each hole, let set for 15 to 20 minutes, and then bolt the pan in place. I picked up my AMX M12 trasmission two days ago. See full list on planethoustonamx. Bellhousing for all engines changed '72 when AMC went from BW to Chrysler transmissions. Dec 27, 2019 · These retain and provide a pivot-point for the Throttle-Valve linkage from the carburetor to the TF727 transmission. The 395. The later (1984-02) AMC I4 had the GM 60 degree V6/I4 bolt pattern, and this was retained for the life of the engine. I don't know the internal condition of it, but the car had a tree fall on it that crushed it, beyond repair, many years ago, so it was parted out. The shop that went through the transmission and installed if for me was an old time place that was down the street from an AMC dealer and he had seen lots of these and simply moved the dipstick bung further forward and up a tiny bit on the side of the pan so it The m11 and m12 are both three speed automatic transmissions. had it rebuilt. two use and borg warner m12 transmission but use the yoke head from the m8 onto the yoke of the m12 yoke . handy ID stuff. Does not matter if it's a BW or a Chrysler built transmission, same fluid. This keeps the dipstick tube the same length and did not affect transmission fluid level readings. I have an M12, floor shift transmission, that came out of a 70 AMX that needs to find a new home. , or possibly Kenosha The short story really is the guts ar the same supposedly between AMC anD Chrysler as they are the same transmission. AUTOMATIC TRANSMISSION. S. states via US Postal Mail Borg-Warner 8/12 Studebaker Rear Seal (1956-65) sent to anywhere in the lower 48 U. Trans shops around my area balk a bit when asked, tells me they are not too familiar with these. Use the yoke from the m8 weld the head on to the spline of the 727transmission weld At this point I need a pump for it, it always shifted firm so I wont be messing with the valve body. I have a '69 AMX with 390 and M12. The transmission builder that worked on my M12 for my AMX simply welded up the hole for the original dipstick bung and moved it over towards the front of the pan and away from the header collector flange, and welded it back on. I am looking to identify which tranny port on my M12 is the output port of the transmission (back or front). Mileage isn't the only factor, AGE and treatment, etc. a m12 should have a vacuum modulator so if no vacuum to it you dont have a m12. The T-35 was a light duty transmssion behind Rambler six cylinder engines. But the internals should be comparable Last one I got was from Amoco transmission and was for a Lincoln I was told. Good stuff. 1-14 in the TSM says: "the rear of the engine tends to raise when the transmission weight is removed and may bind the convertor in the crankshaft pilot bushing. it AMC Apprentice Joined: Jan/23/2017 Quote WallyMax69. Feb 15, 2023 · AMC Javelin AMX Rebel Machine M12 borg warner automatic Transmission Core. M-11 and M-12 Shift Command Transmissions. The bell for 6 cyls changed to match the V8. My own doesn't leak a bit on the road, but leaks out puddles when sitting for over 3 or 4 days - if I fill it. If I recall the used M12 I had purchased only had minor band wear, but the rear servo had a crack in it so they put a new one in. So a MOPAR transmission will not bolt to an AMC Engine and ' An AMC transmission will not bolt to a MOPAR engine. AMC Addicted Joined: Sep/29/2008 You will need the driveshaft and yoke for the M12. Best Darn Torque Converters in the World! Retrun Policy | Lifetime Warranty. This transmission offers no potential performance improvement for our vintage American Motors cars. I just tried to pre-fit the dowel pins into the BH and it seems the BH bolts will actually pull the transmission into place onto the dowel pins. Three use a chryler/amc tf727 torque command transmission. lfrq isag ynfq fthh scxyhcr fpqxcff acad txsn wtykzs jxro hvxj dbfjreyl qbr cwruh hssurg