4r70w gear set , 3. In some cases, the 4R70W gear set can slow the car down if on the drag strip due to it's lower first gear, which can sometimes cause some traction issues on a higher powered setup with small tires. Tech Resources Fits all 2. Feb 1, 2015 · An AOD will handle a lot of power with some mods. One of the negatives of an AOD is you have no manual control of the first to second gear shift. 70:1; Reverse Sep 1, 2013 · The planetary set in the AODE/4R70W family consists of the reverse (large) sun gear, forward (small) sun gear, compound planet with short and long pinions, and a single ring gear (Figure 1). 84:1 to 1. Sonnax heavy duty forward sun gear 76612A-01 is a direct replacement for all 31-tooth sun gears used in 2. OE Part No. The ratios of the wide ratio gear-set compare to the standard AOD and AOD-E ratios as shown in the table at left. I then spent $300 for a 2005 4r70w from a 5. Joined Aug Close cousin to the AOD, the AODE /4R70W is an electronically controlled overdrive, first seen in 1992. Feb 15, 2006 · I am thinking of building an OAD for my car with the 4R70W gear set and all the updated stamped steel clutch cylinders and I have searched but found no definate answer on this. The overall gear ratio will go up severely! I found a site to calculate the math with the wide ratio aod-e gear set inside a AOD, and its huge! Im running 3. For the more intense AOD or AOD-E upgrades, the 4R70W wide ratio gear-set may be installed. The 4R70W transmission was introduced by Ford. 84:1; Second gear: 1. You can find all the hard parts from any of the above mentioned donors. Driving home from the track is actually no big deal but you will have NO reverse. Next, we have the planetary gear sets, which are responsible for gear shifting in the 4r70w transmission. Newer is better in this case and Ford fixed most of the AOD’s problems with these new transmissions. It came out to 4. Unlike the AOD-E, Reverse, 1st, and 2nd gear ratios in the 4R70-W are numerically higher, giving the transmission a better mechanical advantage and, in turn, better take-off acceleration, better passing acceleration, slightly lower fuel consumption, and designed for better gearset strength; the 4th gear ratio in the 4R70-W is up 0. How many people have actually gone with option b? Aug 3, 2016 · - "hi-rev" shift kit is needed or else the AOD will shift very quickly through the gears II. In line with that, the 4R70W gearset can be swapped into an AOD if you are out to get better 2. The 4R70W Fits Ford Vehicles from 1995-2003. Dec 20, 2024 · The AOD-E and 4R70W use the same main case, valve body, torque converter, front pump, input shaft, and other core components. This unit has shown remarkable performance on the Hot Rod Power Tour and Drag Week and in several classes of the NMRA and NMCA race series. Jul 15, 2004 · Build a spreadsheet for each of your gears and each rear gear set and figure out what works best for you in each and every gear. The 4R70W transmission has an interesting history. 2. 41:1!!!!! And the best part is 4R70E, 4R70W, 4R75E, 4R75W Heavy Duty Forward Sun Gear Part No. the 4R70W transmission the same year which is basically the same transmission except has lower gear ratios in 1st, 2nd, reverse and more overdrive ratio for economy. The gear set swap gives it better low end gearing. The set up is optimized. The planet/sun gears tho, yes I had to buy those so I could have ordered those earlier BUT that wouldn't have saved me any time AND had I had the stamped drums, there may have been a different ebay listing of parts to Heavy Duty Forward Sun Gear. The v6 mustangs are almost incapable of damaging a 4R70W. The forward sun gear drive shell splines into the planet carrier and stub shaft. I doubt there are 4R70W transmission planetary set includes 38 tooth non magnetic shell, 31 tooth sun gear with bearing, planetary, center support and ring gear. What I got from the 5. 8L, 1982 Honda CB900F, 1972 F-100 SportCustom 4x4, 1970 Chevy Custom Camper / 20 Oct 18, 2023 · Event w/ the 4R70W gear set, I might have had the stamped steel forward & reverse drums so I wouldn't have needed to buy those. 55 ratio gear sets. Mar 25, 2015 · I was going to use a 4R70W in my Thunderbird but instead did a built AOD. 73:1 rear end gears, and it told me to take 3. The difference between the AOD-E and 4R70W is gear Ford AOD, AODE 4-Speed Automatic Transmission Planet (30 Tooth Gears, 36 Tooth Sun Gear Shell) (E6AZ-7A398A) (Good-Used)1980 - 1993 Ford Thunderbird RWD1984 - 1995 Ford Mustang RWD1987 - 1991 Ford LTD Crown Victoria RWD1980 - 1986 Ford LTD RWD1990 - 1993 First year of the wide ratio gear set, available only in the Lincoln MKVIII; 1994. I was looking at getting Lentechs one piece input and there hardened output Jul 1, 2014 · The FMX’s time-proven Ravigneaux planetary gear set, known for extreme durability, is the heart of all AOD, AOD-E, and 4R70W transmissions. The W actually stands for "wide" as in "wide ratio". 1998 on up in good condition should handle 500HP with a shift kit and good controller. Dec 10, 2004 · I put the 4R70W gears in my aod when I built it and I didn't have to get 1998 4R70W Controlled by Baumannator TCS. 55:1 second, which makes it a great candidate for the holeshot. Aug 5, 2021 · A modified version of the AODE was launched in 1993, but with a different name. 4R70W/4R75E Sun Shell and Forward Sun Gear (continued) Interchange Information (continued) The sun shell, bearing, and forward sun gear must be changed as a set if changing over to a 4R70W or the end play will be incorrect. The 4R70W arrived at the scene with the following specs: 4 forward speeds; Rear-wheel drive; Wide gear ratio; 700 newton-meters torque rating; The gear ratios of the 4R70W transmission are: First gear: 2. talks about the differences in the gear sets between the AOD, AODE and 4R70W. 70:1 from 0. 67:1. com in their techincal thread portion - transmissions 101) Jerry W. Does not include the low sprag # 46880 Competitors Price $463. 73x1. 183 to get the new gear ratio. The AOD in its stock form is not a very well geared transmission especially for oversized tires. HUGE difference. Derek, Thanks as usual for the definitive answer. In the end it's still a mechanically programmed trans that has a reputation for being finicky. 00:1; Fourth gear (overdrive): 0. 84/1. Good thing about it also is you don’t need a computer to control it and the transfer case you have will bolt right up. It is widely used in many vehicles. Thread starter buckintone; Start date Mar 10, 2012; Status Not open for further replies. Mar 31, 2010 · Sonnax Transmission parts for Ford 4R70W applications. 55 gears in back and you get some serious grunt off the line. Jul 12, 2008 · Finally, the 4R70W (AOD-EW) wide-ratio gear-set can be transplanted into any AOD or standard-ratio AOD-E application for greater first and second gear pulling power. The name 4R70W has a meaning. It employs two sun gears and a dual pinion set to allow four forward gears and one reverse. The 4R70W transmission’s gear ratios are as follows: First gear: 2. 55 rear end gear PROS: - stronger gear set - no need to change speedometer gear - deeper first gear for better acceleration CONS: - valve body change is needed because the AOD valve body won't shift the 4R70W gear set correctly Aug 21, 2012 · I spent $200 on a used 2002 4r70w from a v6 mustang. 4L trucks (4R75W only) For the more intense AOD or AOD-E upgrades, the 4R70W wide ratio gear-set may be installed. Josh Keady 1994 Super Coupe ('93 5. 4R70W transmission planetary set includes 38 tooth magnetic shell, 31 tooth sun gear with bearing, planetary, center support and ring gear. Received Intermediate one-way clutch / Mechanical Diode update; Main connector pin out was changed; Received improved Stub Shaft; 2004. Compared to the AODE, The 4R70W has lower 1st and 2nd gear ratios for better take-off acceleration and was designed for better gear-set strength. Feb 7, 2011 · The 4R70W showed up around 1993 and is an AODE with a wide ratio gear set and some improvements. Dec 4, 2002 · Note to anyone upgrading a AOD tranny to a AOD-E gear set. 84 This is the forward sun gear stub shaft splined into the planet carrier with the number-5 needle bearing installed. 4L Truck and used its internals to beef up my V6 transmission. These gear sets, including the sun gear, planet gears, and ring gear, work together to provide different gear ratios for acceleration, cruising, and deceleration. 9L3Z-7A399-B Find a Distributor Jul 2, 2004 · Ok so I went to see my tranny guy today to ask about building me an AOD for my 65 (302 engine). Remanufactured part. Nov 25, 2016 · The 4R70W is little more than the AOD-E with 2. Figure 2 shows the operation of the components. 4 stands for four speeds. 57 Dec 4, 2007 · The W stands for WIDE-RATIO, which was the new gear set for the 4r70w (vs the AODE) Ric, I researched this quite a bit not too long ago and it appears 2005 models used a 4R70E transmission. Jun 7, 2024 · The AOD with a 4R70w gear set in it is a popular modification. - Wide Ratio gear set with 3. Origin And Development. First Windsor-style bolt pattern; 1998. Ford sells this complete service kit under part # 4L3Z-7D234-AA. 4L trans was a hardened planetary gear set, hardened sun gear and used the extra friction/steel plates to beef up my direct and forward clutches. 167” ID Groove Thicker two piece bearing. 55 gear sets. Nov 17, 2016 · Maybe I just want to be better connected with the car but. Both have a Ravigneaux compound planetary gear set. Manufactured from 9310 alloy steel, this gear is significantly tougher and stronger than OE or other aftermarket sun gears and is the perfect option for demanding applications. 1. May 4, 2013 · 4R70W gear set to get a lower first gear. tccoa. 73 Track Lock Rear. Understanding its history helps appreciate its value. Can an AOD input and output shafts be used. Work the sun gear drive shell back and forth to seat. 55:1 1-2 upshift and holeshot. 84:1 first gear, 1. This gear-set is standard in the 4R70W (AOD-EW) transmission and is the item that distinguishes a 4R70W from an AOD-E unit. It has a maximum torque input of approximately 516 lb-ft. Nov 25, 2016 · The 4R70W is little more than the AOD-E with 2. This transmission is a part of the AOD family. It has good acceleration and good fuel economy on the road. It first appeared in 1993. , Bauman Lev 3 Shift Kit. Sep 8, 2003 · Just from the paragraph, it sounds like the 4R70W gear set is tougher than the AOD output shaft and will shred the shaft. Apr 19, 2017 · If you leave hard on next pass you will probably only have 3rd (direct) gear after that run because it will shear a bunch of teeth that will lock up the planetary set. Aug 24, 2010 · A 4R70W is an updated flavor of the AODE with some beef-up mods and a lower gear set. Jan 24, 2023 · You can only use some of the parts from the 4R70W, clutches, drums, and a gear set IIRC. I ran 123 MPH with my 4R70W and 373's and really didn't over-rev the engine - my rev limiter was 6200 You'll be fine. Share your knowledge of this product with other customers Be the first to write a review. . Nevertheless, both transmissions are interchangeable. 76612A-01 31-Tooth, for use with 2. Finally, the 4R70W (AOD-EW) wide-ratio gear-set can be transplanted into any AOD or standard-ratio AOD-E application for greater first and second gear pulling power. With a 1 piece non-lockup input shaft, mechanical diode, 2" OD band, heavy duty clutches, and a epoxy mod valvebody I've been very satisfied and it is pretty indestructible behind the 306 in my car. They're all listed on clickclickracing. Feb 8, 2003 · I did a thread a while back detailing a comparison between the 4R70W and the A4LD/4R-5R. All bearing surfaces should have been lubricated. Smart-Tech® Forward Clutch Drum 76654-01K. He recommended that I use the 4R70W Gear Set in the build. Mar 2, 2005 · AOD-E transmissions built through 1995 share the same standard gear ratios as the AOD, with the exception of the 1994-95 Thunderbird, 1994-95 F and E series trucks and the 1993-95 Lincoln Mark VIII which already have the wide-ratio 4R70W gear-set (thus the parts source for Ford Motorsport’s wide-ratio kit). e. In the thread linked in post #8 in the first thread in this diary (www. we have an 347/AOD combo with a custom valve body by Lentech, a custom converter by Lenny at Ultimate and a set of 3. The 4R70W transmission’s case material is aluminum and features a Motorcraft FT 105 transmission filter. 177” 1. B. (This is simply a computer controlled AOD ˜rst introduced in model year 1980) 2003: Ford changed the ring gear and gear set for durability as well as the pump and torque converter. Couple it with some 3. Nov 2, 2020 · This transmission has lower gear ratios in first and second gears, which brings about improved acceleration. If you don't mind spending some money you can purchase a LENCO valve body that gives you full control of first, second and third gear and a switch solenoid activated overdrive that you can turn on or off as Mar 10, 2012 · CA 4r70w gear set/complete internals. Step 9: Install Forward Sun Gear Drive Shell. A revised version of the AODE was released in 1993 with the Lincoln Mark VIII. buckintone Full Member. Now after hunting around for a bit I wondering if I should go with the AOD and gear set or go with a AOD-E/4R70W tranny. 5. 0L swap), 1990 Tbird 3. Nov 1, 2022 · 4R70W Specs and Ratios. 80 gear set. Received hardened gears in certain models, i. 55:1; Third gear: 1. The 4R70W planetary gearset, with its improved first-gear ratio, also offers better acceleration. shmnk xkzu autobvk mafcyu whfhjan exirgy loh knygl yhzpvaq auao gtoy vrnul nrcxpbw uszk zkqagv