Th400 Output Shaft Spline Count

3DFS401A : Automatic 3-Speed T-400 Elec Speedo. 5” & 5” stick-outs. Whats the input spline count on an 87 transmission. So you will def need a new transfer case adapter plate and a new transfer case input gear or th400 output shaft or possibly both. #10 on the T56 Transmission Disassembled View, seen here, here and here. Jeep versions of the TH400 might not be the best to work with for a couple reasons. Adapting the TH400. Also a 350 can to built to handle the power but my main concern with 350 is the 27 spline output shafts veruses the 32 spline on the 400. Turbo converter splines. input gear of the new process transfer case. Our electronics and adapters will support a 6L80e or 6L90e but with a 6L90e you may need to modify the trans bracket to accommodate the extra length and verify what output shaft spline count you have. TCI® AUTOMOTIVE. Depending on the application for the TH400, you will to have the driveshaft shortened, as well. I live in the foothills of the Sierra th400 to sm465 to np833 - Diesel Place : Chevrolet and GMC Diesel Truck Forums. A variant of the THM400 known as a THM375 is a THM400 with a mid length 27 spline output shaft that mates to the smaller THM350 27 spline drive shaft yoke. ) Remachine the 203 output shaft with 32 splines. Denny's Driveshafts Slip yokes for General Motors automatic and manual transmissions in in 1310 1330 1350 and 3R series for 27 and 32 spline Powerglide T-350 T-400 Muncie Borg Warner 4L80 4L60 700R 200R M20 M21 M22 T-5 T-10 T-56 chrome moly and forged for high performance street and race car. Again, whether RWD or FWD, need a different rear driveshaft, as the 700R4 that era is 27 spline output, TH400 is 32 spline. 60's-70's cars with 27 or 32 spline output shaft and mechanical speedometer. Build the frame cross member to mount it. Install a GM input gear into the ford case, so spline count matches. The main difference lies with the transmission mount location, which is in just about the same position on the 200-4R as a TH400. Generally had 21 spline output but 23 spline possible. Yes it is longer and will require a shorter driveshaft but uses the same output shaft spline so your yoke is OK. ) Remachine the 203 output shaft with 32 splines. Input shaft is manufactured from Aermet 100 steel billet blanks, the strongest practical material available for automatic transmission shafts. in thickness of the case/metal in. 1310 Series 32 spline T-400, 4L80, 4L85 Light TRUCK Transmission Slip yoke. You have to match the yoke to the output shaft size (spline count). Internally the clutch packs originally had fewer friction plates. The OEM forward clutch housing is bored out and fitted with an oversize 40 spline input shaft, vastly increasing surface area at the interface, eliminating housing failures. Input shaft is manufactured from proprietary steel billet material. Second a count of the input shaft and output shaft splines and if any rings or grooves exist around the input shaft splines. We show you how to measure for the correct-length driveshaft (and more) for your engine with help from the guys at Denny's Driveshafts. Again you can get an output shaft with the right spline from advanced and build up the transmission for it. 74 first gear in the 200-4R is much closer to the TH350(2. See TH400 Kit: Big block Chevy and GMC. You need to count the splines on your transmission output shaft. Now that it's home and I've had a better chance to look it over it has a 27 spline output. The factory output shaft has a spline count of 32 spline and had various output stick-out lengths / 1. The OEM forward clutch housing is bored out and fitted with an oversize 40 spline input shaft, vastly increasing surface area at the interface, eliminating housing failures. The image on the right shows the output shaft with the reluctor ring installed. so, you will either have to swap out your transfer case to a 32 spline 241, or just swap out your input shaft on the tcase. Replaces 9 1/2″ tailhousing. here we have a full torana lx v8 t5 5 speed conversion kit you will get a ford cobra mustang 3. Provide output shaft spline count when ordering. I was going to try to find a used one, knowing that a lot of polaris parts are crossed between models. A TH350 has a 27 spline output and a TH400 has a 32 spline output. Skip to content. GM’s goal with the Muncie four-speed was to produce a better shift employing larger synchro cones. No, the spline on the manual 205 will be different than the th350. Internally the clutch packs originally had fewer friction plates. We also offer input shafts that will allow the use of a 17-spline Powerglide converter with a Turbo-350/400 transmission. These shafts require some minor machining of the stator support to accommodate the included turbo support bushing. Nothing bolts up in place of the Quadratrac except another Quadratrac. Chevy Turbo 400 Automatic Transmission Information by Richard Rowe Chevy's Turbo Hydramatic 400 (TH400) transmission is one of those legendary pieces of equipment that helped to define the muscle-car generation, and it continues to be one of the most common and highly regarded transmissions in today's enthusiast market. So how is it possible to have a 27 spline TH400,does somebody make a shaft for this or does the TH350. Order our part number MTGM009 your cost $1400 exchange plus $500 core deposit plus freight. A variant of the THM400 known as a THM375 is a THM400 with a mid length 27 spline output shaft that mates to the smaller THM350 27 spline drive shaft yoke. Can anyone point me in the right direction for getting a one off shaft made? I need specific length and spline count that I cannot find on the shelf anywhere. I want to do 70mph without killing the motor and a twin stick 205 seems like a good idea. Maybe there is a spud shaft that goes from the 32 spline output to the 15 spline bull gear. The 700R4 was introduced in 1982 with a 27 spline output shaft, and was a weak point. Swapping any other transfer case requires a different transmission output shaft, and the output shaft is the very last thing to come out when you disassemble the transmission. I got Advance Adapters to machine a 32 spline input shaft for me, it will take 15. GM Turbo TH400 Trans Slip Yoke Muncie M21 T10 1350 31 Spline count 3-3-2431X Fits 32 Spline Output Uses 534G Inside Clips 2. this causes a little alinement issue with the shift shaft in some applicatinos but it will work other than having either not enough. Replaces 4" tailhousing. Install a GM input gear into the ford case, so spline count matches. All gears and shafts made from special grade steel (ASTM 4615) that permits increased torque carrying capacity ; Single-piece countershaft that better handles increased torque carrying capacity. Is the yoke one of the longer version where the splines do not go out all the way to the end of the yoke. I am looking to buy a yoke for it though. GM NV3500 5-Speed Transmission Parts. 60's-70's cars with 27 or 32 spline output shaft and mechanical speedometer. (This part I have not personally verified, but a rebuilder claimed it was possible. Also a 350 can to built to handle the power but my main concern with 350 is the 27 spline output shafts veruses the 32 spline on the 400. The TH400 first appeared in late '65, behind the AMC/Rambler 232 I6 and the AMC 327 V8. FTI Offers a wide variety of. Transmissions coupled to four-cylinder engines typically used 21-spline output shafts. We give you a builder's guide on everything you may need to know when it comes to selecting a T56 for your own GM project, from putting it together to upgrades. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon. Description. The factory output shaft has a spline count of 32 spline and had various output stick-out lengths. Sonnax performance forged slip yoke T3-3-2431CBHP for 1350 series u-joints is designed specifically for transmission output shafts which are threaded on the output end. 1965-1991 GM (Includes BOP Engine Adapter) 2-Wheel/Rear Wheel Drive, Automatic Shift Valve Body. Located at 11071 93rd Avenue N Suite A Maple Grove, MN 55369. a wide range of yoke options to fit your individual needs. Reluctor rings are avaialble as the same size and spline count were used in the later Borg-Warner transfer cases. Also the manual trans you have should be a muncie sm465, which is a 4 speed. Dana 20 Rear Output Shaft Upgrade Kit-The Jeep Dana 20 transfer case is a strong, compact transfer-case. 700r4 is 27 and th400 is 32. This allows the bushing to wander into the extension housing, leaves the output shaft unsupported, and may ruin the governor gear and cause case damage. Chevy Turbo 400 Automatic Transmission Information by Richard Rowe Chevy's Turbo Hydramatic 400 (TH400) transmission is one of those legendary pieces of equipment that helped to define the muscle-car generation, and it continues to be one of the most common and highly regarded transmissions in today's enthusiast market. 250” and a “Texas-shaped” oil pan underneath it. anything except th400 is the 27 spline output shaft and yoke and all 700r4 are all the car manual trans are too th400 is the oddball 32 spline so as long as its not an 87-92 3L80HD in which is a th400 case with the 27 spline output, found in the light duty pickups these 6 years, they were tag code LJA and i have one sitting right now from an 87 TBI 305 pickup and we recently put on in a 74. Shipping is a budget killer on one or two items. This particular output shaft is 1" shorter when used with the appropriate transfer case adapter, p/n 14020853 (1980-'86 GM 1/2 ton 4 x 4). Same 26 spline input/32 spline output as the late Muncie. Sonnax performance forged slip yoke T3-3-2431CBHP for 1350 series u-joints is designed specifically for transmission output shafts which are threaded on the output end. Looking at Novak's chart of gear interchange, it appears that's not strictly correct. Northern Drivetrain is pleased to announce the arrival of our Forged 1350 Series and 1410 Series u-bolt style yokes that fit the NP205, NP203, and Atlas 32 spline output shaft applications. Keep in mind when searching based on transmission model that some transmissions have several different output shaft spline counts, like the GM T5 27 spline and Ford T5 28 spl. Gm Chevy Th400 Transmission Threaded Output Shaft For Bolt On Yoke 32 Spline. Locate Th400 Yoke on sale below with the biggest variety of Th400 Yoke anywhere online. Earlier T-18s and T-98s used the "Texas" bolt pattern and 6 spline output. Now you have rollerized the output shaft. GM Turbo TH400 Trans Slip Yoke Muncie M21 T10 1350 31 Spline count 3-3-2431X Fits 32 Spline Output Uses 534G Inside Clips 2. The rear mount is further back and will require relocating the trans crossmember. damionvoss on 04-11-2003. See TH400 Kit: Big block Chevy and GMC. Billet tuff torque input shaft, turbo or glide spline. I went ahead and got the T-18 Ford tranny today. The output spline on the TH400 is finer than the 27-spline shaft in the Powerglide, TH200-4R and the TH350, so a new 32-spline yoke would be needed for the driveshaft. Yes, a 32 spline output for a 700R4 is made, but be prepared to drop some serious coin. Transcription. Description. Could be used as a basic guide for those wishing to swap a 700r4 in place of a three speed transmission. Questions: 1) what is the spline count on the output shaft of the 4L8e? 2) Is this trans as tough as the TH400? 3) Who makes a manual valve body for the 4L8e? Comments: The TH400 has an huge aftermarket, you can get a reverse manual valve body specifically for offroading, which allows for compression breaking, this seem. Are all the different turbo 400 outputs 32 spline? there's 4 output shafts, right? short - slip yoke 2wd/np205 short - fixed yoke 2wd medium - np208 long - 2wd I got this NP205 with adapter and coupling from my buddy who had it bolted to a turbo 400. Sorry for the "maybe's" , but these are potential areas of attention. Part # Series Spline Size Spline Count Length - Center to End Seal Surface. I've tried chasing GM about this but can't get past "level 1 support" as yet. Like the StreetFighter units, these are equipped with 100 percent tested, manual/automatic valve bodies. Th400 To Np205 Adapter. Now the spline count is 27 on an R4 and 32 on the 400 so the T-case will need to be changed too. The factory output shaft has a spline count of 32 spline and had various output stick-out lengths. This TCI StreetFighter transmission. What is the output shaft spline count? 6. B&M Rock/Race Off-Road Automatic Transmission - GM TH400. This guy was pretty sure it was a th400 that sold it to me. All 200-4R transmissions have a 27 input shaft spline count. The least expensive online catalog for all your Th400 Yoke needs. We recommend the powerglide spline (17) input shafts made from quality steel at power levels under 700 horsepower and 600 ft lbs of torque. but they sit level unlike a jeep th400 which is clocked so t-case sits right. The OEM forward clutch housing is bored out and fitted with an oversize 40 spline input shaft, vastly increasing surface area at the interface, eliminating housing failures. Later production units were equipped with a 30-spline input shaft. Replaces 9 1/2″ tailhousing. Adapting the TH400. The only difference in the short two wheel shaft and the short 4X shaft is the, speedo output on the 2X shaft tail housing and the speedo gear drive on the output shaft. Replaces 4" tailhousing. TH350 vs TH400 vs 700r4. For 45 years, Advance Adapters has designed, engineered, and manufactured unsurpassed Powertrain and 4-Wheel-Drive after market products. New OEM AC Delco gears are used in Muncie, GM T10, GM Super T10, Saginaw 3 & 4 speed, GM T5, Powerglide, 200 & 350 transmissions. When I try to turn the driveshaft, the output shaft doesn't turn. 480″ for 20% additional strength. Th400 To Np205 Adapter. Aluminum. Can you see past the seal to see what is coming in contact with or just remove the "end cone" and see what the obstruction is. 95 ratio 1st gear it is a 5 speed t5z box fully reconditioned with modified input shaft cut to 180 mm with holden spline it comes with a cluster reinforcing plate nerw bearings synchros seals and gaskets also a billet steel bearing retainer you get a new dellow 308 bell housing with fork a. fits several transmission models with a 32 spline output shaft. Initially, the TH700R-4 came with a 27-spline input shaft from 1982-1984. I will be on 37's. Kevin, a t-10 tranny takes the same 27 spline yoke as a th350, t-56 and the 4l60. - Ford drive gears are machined into the output shaft on C3/C4/C5/C6 & AOD transmissions. My spline diameter is 1,355 and I have 32 Splines. Also note that the proper spline to count is the small input shaft as the larger shaft is the stator shaft and all of those are 27 spline, so be sure to count the smaller diameter shaft. C6 4x4 Output Shaft Measurements 700R4 Input Shaft Spline Count TH350 4x4 Output Shaft Measurement TH400 4x4 Output Shaft Measurement Ford Transmission Installation Instructions 700R4 Speedometer Gear Types Speedometer Gear Calculator 4L60E Identification, What type of 4L60E do you have?. BorgWarner transmissions for Corvettes have a 26-spline input shaft and a 32-spline TH400 output shaft. The OEM forward clutch housing is bored out and fitted with an oversize 40 spline input shaft, vastly increasing surface area at the interface, eliminating housing failures. 1965-70 M22 2. Well, I just tried installing my driveshaft (FMS aluminum) from my Tremec TKO tranny into my stock T-5 tranny and it will only slide in about 1" and it doesn't even catch into the output shaft. Shaft to drum spline count has been increased from 30 to 35 splines for extra contact and strength. The TCI® SUPER StreetFighter® Transmission for Chevy engine applications is tough enough to withstand the rigors of the toughest street machines up to 875+ horsepower with a non-supercharged system using pump gasoline. The th400 output shaft is 32 splines and the Dana 300 input shaft is 23 splines. com and affiliated sites. Spline count, seal diameter and length will identify the slip yoke that is required for your transmission. Yokes are available in standard length for most street applications with minimal suspension travel to extra-long for racing suspensions that have a radical amount of travel. TH400 has a 32-spline output shaft. Large Inventory of New, Used. 250" and a "Texas-shaped" oil pan underneath it. If not, back to a GM 203 case. Fewer clutch plates, smaller output shaft (same spline count as a 350) 375B = heavy-duty 350. Hello, I am in need of a custom output shaft for a th400. You need to count the splines on your transmission output shaft. My spline diameter is 1,355 and I have 32 Splines. Replacement Auto Parts On Sale - New, Used and OEM Automobile Components Available. I am looking to buy a yoke for it though. Find great deals on eBay for th400 slip yoke and th400 slip yoke 1350. Are all the different turbo 400 outputs 32 spline? there's 4 output shafts, right? short - slip yoke 2wd/np205 short - fixed yoke 2wd medium - np208 long - 2wd I got this NP205 with adapter and coupling from my buddy who had it bolted to a turbo 400. In my case, [MMC shaft - refitted with new conversion u-joints (listed in Post #67 of that thread above) - and using early METCO 'not quite' 3/4" extended LCAs], it turned out the yoke ran out of output shaft spline. Now post 86 sm465 can have the 32 spline but in order to find a 205 that would just bolt up you need a 205 off a 400. The 1979 and older versions used a fixed rear-output yoke, while some later versions often used a slip-style yoke at the tail. Replaces 9 1/2″ tailhousing. Not the case, the splines are not cut long enough on the 2wd output, otherwise it would be that simple. The original Torque Converters, Inc. I swaped out the th400 for the sm465 and love having a standard tranny and now can consider myself a handshaker. Vasco steel input shaft; fits all planetary sets. I bought a slip yoke for a 1350 u joint which has a 5" shaft. The 32-spline output was used in the TH400 3-speed automatic transmission used in as far back as 1964, and called into service again with the SSR and modern HD truck/SUV automatic transmissions. Short length, 27-spline extreme strength output shaft 28924-27S is one of the five components in the Sonnax Powerglide big shaft system. The seal diameter is 1,894 So the dimensions are good, but is there anything else that I have to keep in mind??? Also what means "31 based on 32 spline count"??? Thanks guys!!!. This TCI StreetFighter transmission. The 203 came stock behind a TH350, but never a 700R4. Several things are needed to identify a Muncie correctly. The rear annulus gear is locked to the output shaft, so when the rear planets are rotating, the output shaft is spinning. Looks like the easiest thing to do would #1, the coolest #3, and the biggest headache #2. tech tip: this item is intended for most gm "short tail" th400 applications which requires a counterbored (splines removed from the end) slip yoke. When TCI® first opened its doors in 1968, it was a modest operation dedicated. #10 on the T56 Transmission Disassembled View, seen here, here and here. Determine which side of the vehicle the front output shaft is situated on. The shaft is then heat treated and welded into the drum. We also have the 27 spline version available if needed. 5'' Forged Chrome Moly Slip Yoke Sonnax performance forged slip yoke T3-3-2431CBHP for 1350 series u-joints is designed specifically for TH400 transmission output shafts which are threaded on the output end. I've run the numbers I've found on it, and can't determine what kind of tranny it is, 350 or 400. The New Venture Gear 3500 (NV3500), a 5-speed manual transmission with overdrive, was released in 1993 for use in GM and Dodge light-duty trucks such as the Chevy Silverado and GMC Sierra (1500 & 2500LD), Dodge Ram 1500 & 2500 light-duty, and Dodge Dakota. Experience the thrill and ease of tailoring your Truck or Jeep with our Guaranteed Lowest Prices on all Drivetrain & Differential products at 4WP. If yours is very old, foreign, unusual or a limited-production custom, we will need to know the output shaft diameter, tooth count, seal inside diameter, and spline length to fill your order. Keep in mind when searching based on transmission model that some transmissions have several different output shaft spline counts, like the GM T5 27 spline and Ford T5 28 spline yoke. GM Transmission Front Driveshaft Slip Yoke, 27-Spline, 6 Inch Many Transmissions, 1310 Yoke U-Joint Series, 27 Spline Count, 6. The Novak Guide to the GM 4L80E Automatic Transmission Introduction. Additionally this output shaft can get extremely hot, this causes the sprag to melt welding itself to the sprag race of the 4x4 output shaft. This allows the bushing to wander into the extension housing, leaves the output shaft unsupported, and may ruin the governor gear and cause case damage. The HydraMatic can be adapted to the popular Jeep (and many IH) transfer cases, including the:. This adapter kit is designed for exclusive use with the GM TH400 automatic transmission. This is descibed correctly on the Novak site. To my knowledge, that was the ONLY application of an NP205 with a VSS. Part # Series Spline Size Spline Count Length - Center to End Seal Surface. All gears and shafts made from special grade steel (ASTM 4615) that permits increased torque carrying capacity ; Single-piece countershaft that better handles increased torque carrying capacity. The TH400 has a case length of 24. The transmission is the same length as the turbo 350, but the trans mount is on the very end of the transmission so the cross member will need to be moved back about 5". Locate Th400 Yoke on sale below with the biggest variety of Th400 Yoke anywhere online. Earlier T-18s and T-98s used the "Texas" bolt pattern and 6 spline output. From the bearing boss back, the 31 spline output shaft (shown on the bottom) is quite a bit larger in diameter. 88" Shaft Diameter, Steel. Chevy TH350 output vs TH400 Chevy Tech. There are other spline counts available, but after the doubler a large count would be best. description. 5'' Forged Chrome Moly Slip Yoke Sonnax performance forged slip yoke T3-3-2431CBHP for 1350 series u-joints is designed specifically for TH400 transmission output shafts which are threaded on the output end. Appearance may vary. Swapping output shaft housings to accommodate the yoke you want to use is pretty straightforward. (This is just my opinion, Flame suit is on). In 1990 the 700R4 was renamed the 4L60, not to be confused with the 4L60E. Must use with 29 spline input gear from NV 271 transfer case. 00: 3DFS400A : Automatic 3-Speed T-400 Mech Speedo. Though not as strong as a TH400 it takes plenty of abuse and works well in near stock form. input gear of the new process transfer case. Although the later 30-spline version is more desirable, both units can be interchanged if a torque converter with the proper spline count is also used. com/v/ACC-Performance/082 -----. The 200R4 is the same length, spline count as a muncie 4 speed and a turbo 350, Basicly a 200r4 is a bolt in in place of a 350 using drive shaft, crossmember and rear mount. We must have the input shaft spline count when ordering a converter for a 200-4R, 700R4, 4L60 or 4L60E transmission. Shaft to drum spline count has been increased from 30 to 35 splines for extra contact and strength. Manufactured in-house by BTE, this shaft is not only strengthened for up to 2500 horsepower applications, but it also features a high efficiency cooling circuit to transfer fluid from the torque. Yes, a 32 spline output for a 700R4 is made, but be prepared to drop some serious coin. The version bolted to the Quadratrac transfer case uses a unique bolt pattern and spline count that makes in not useful for other applications. The factory output shaft has a spline count of 32 spline and had various output stick-out lengths. I am looking for a slip yoke for my 65 TH400 that is mountes to a 425 Olds. 13 gearsif not ill quess i would have to upgrade to a 32 spline shaft and buy a 205 apadater and get a 205. I have several 2wd models and it has the correct amount of output. Threads Tagged with splines. One of the most popular drivetrain mods done to early Mustangs is to swap out the non-overdriven three- and four-speed transmissions with the later-model overdrive T-5 five-speed. you'll also need a th400-np241 adapter. C6 4x4 Output Shaft Measurements 700R4 Input Shaft Spline Count TH350 4x4 Output Shaft Measurement TH400 4x4 Output Shaft Measurement Ford Transmission Installation Instructions 700R4 Speedometer Gear Types Speedometer Gear Calculator 4L60E Identification, What type of 4L60E do you have?. the other issue youre going to face is the output shaft splines. Billet steel high gear hub. This is a TH400 output shaft with a TH350 27 tooth spline count to be used with the above TH350 to TH400 swap adapter. Sonnax performance forged slip yoke T3-3-2431CBHP for 1350 series u-joints is designed specifically for transmission output shafts which are threaded on the output end. The 203 came stock behind a TH350, but never a 700R4. Although the NP205/TH400 combo was used in 1 ton trucks, you could not use one of those NP205's to hook up to a TH350 because it would be the wrong spline count. Or you could get a th400 and it should mate right up with a 400/205 adapter. The input shaft is permanently located in the drum by a shoulder stop and snap ring. Find Yokes with TH400 Transmission Type and get Free Shipping on Orders Over $99 at Summit Racing!. GM still sells the correct yoke, part number 14075214. and the TH-350 use the same 27-spline output shaft and are. Although the NP205/TH400 combo was used in 1 ton trucks, you could not use one of those NP205's to hook up to a TH350 because it would be the wrong spline count. Must use with 29 spline input gear from NV 271 transfer case. * Overall Drum & Input Shaft weight is 2. Also a 350 can to built to handle the power but my main concern with 350 is the 27 spline output shafts veruses the 32 spline on the 400. A518, A618, 47RE & 48RE Extra Heavy Duty 29 Spline Output Shaft for the Electronic Transmission TCS offers the extra heavy duty 4X4 output shaft for the Dodge Cummins diesel truck market. The seal diameter is 1,894 So the dimensions are good, but is there anything else that I have to keep in mind??? Also what means "31 based on 32 spline count"??? Thanks guys!!!. The Sonnax yoke features a 1/2" counter bore to convert these shafts from a bolt-on style to a slip-style yoke. In 1990 the 700R4 was renamed the 4L60, not to be confused with the 4L60E. Providing Expert Advice with over 35 Years of Experience and Free Shipping on Orders Over $75. Any 29 spline shaft used for a Dodge or Chevy application can be used. 00: 3DFS400A : Automatic 3-Speed T-400 Mech Speedo. Standard transmission and transfer case parts catalog Catalogue de pieces pour transmission manuelle et boìtier de transfert Catalogo de repuestos para caja de. - Count the teeth on the speedometer drive gear, the one mounted on the transmission output shaft - Determine your axle ratio - Compute the correct number of teeth on the driven gear with this formula. As for the length of the output shaft on a 400 built for a NP208 - I can't say. Can't recall the driveshaft length difference, the TH400 is longer than other GM trannies, might work ok with the 700R4. 00: 3DFS400A : Automatic 3-Speed T-400 Mech Speedo. 2-3-10431x-cb. Anyone know the input and output spline count on a 2005 NP246 transfercase? And how to determine the year of a np241 that came behind a TH400 trans that does have a 2 wire hookup VSS in the tailshaft of the transfer case?. Now the spline count is 27 on an R4 and 32 on the 400 so the T-case will need to be changed too. It can be identified by "375-THM" cast into the tailhousing. when we went to start up the car it sounded like crap and wouldn't move. Can anyone point me in the right direction for getting a one off shaft made? I need specific length and spline count that I cannot find on the shelf anywhere. Top-notch engineering and precision manufacturing guarantee unrivaled performance and reliability. Dana 20 Rear Output Shaft Upgrade Kit-The Jeep Dana 20 transfer case is a strong, compact transfer-case. All gears and shafts made from special grade steel (ASTM 4615) that permits increased torque carrying capacity ; Single-piece countershaft that better handles increased torque carrying capacity. shaft - no groove - 27-spline output shaft 1971-74 M22 2. damionvoss on 04-11-2003. The stock shaft is removed from the clutch drum on a CNC mill. Th400 Yoke If it has been some time because you have actually checked out any new automobiles, after that you may be in for a pleasurable surprise when you view the most recent technology. Yoke Muncie M21 T10 1350 31 Spline Count 3-3-2431x Th400 Transmission Threaded Output Shaft For Bolt On. Late 1984 and newer 700R4 / 4L60 and 4L60E transmissions have a 30 spline count. New and Used Car and Truck Parts and Accessories On Sale Muncie M21 T10 1350 31 Spline Count 3-3-2431x Th400 Transmission Threaded Output Shaft For Bolt On. 040" OD (Req. TH700-R4's rear mount is 2" to the rear of that of the TH350 short tail. We now have round flanges, U joint yokes, CV Joints, and male and female splines to contend with. This particular output shaft is 1" shorter when used with the appropriate transfer case adapter, p/n 14020853 (1980-'86 GM 1/2 ton 4 x 4). Proper shaft stickout from the TH400 is 2 1/2", and the proper SM465 output is the later model 32 spline output shaft with the round bolt pattern adapter housing. Earlier T-18s and T-98s used the "Texas" bolt pattern and 6 spline output. TH700-R4's rear mount is 2" to the rear of that of the TH350 short tail. - Count the teeth on the speedometer drive gear, the one mounted on the transmission output shaft - Determine your axle ratio - Compute the correct number of teeth on the driven gear with this formula. However, the rear output shaft is not as strong as it could be. Hello, I am in need of a custom output shaft for a th400. 250" and a "Texas-shaped" oil pan underneath it. What's My Transmission & Slip Yoke? Transmission slip yokes are manufactured with several U-joint series, so it is important to choose the U-joint that matches your horsepower and torque requirements. Or you could get a th400 and it should mate right up with a 400/205 adapter. The th400 is a 32 spline. Chevy TH350 output vs TH400 Chevy Tech. Also note that the proper spline to count is the small input shaft as the larger shaft is the stator shaft and all of those are 27 spline, so be sure to count the smaller diameter shaft. PART# 112003. Adapting the TH400. The choices on the input would be stock GM 1. 20 ratio 26-spline 1-in. I am looking to buy a yoke for it though. Description. A518/A618/47/48RE 23 Spline 4x4 Output Shaft for the Electronic Transmission: #618100 Toll Free: 1-800-960-1177 A518/A618/47RE/48RE 29 Spline 4X4 Output Shaft for the Electronic Transmission: #618102 Shaft diameter increased from 1. TH700-R4 is 3" longer than the TH350 short tail. extra capacity. Order Drive Shaft Slip Yoke for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. 375×10 spline input and 31-spline output Iron Duke 2. Buy a divorced transfer case. 700R4's 1982-83 are 27 spline, 1984 could be either way 27 or 30 spline, 1985 and up are 30 spline. Modified front pump converter charge. here we have a full torana lx v8 t5 5 speed conversion kit you will get a ford cobra mustang 3. Automatic 3-Speed TH 375 and TH 400 9″ Tailhousing. The tcase you have now will not work with a th400. As the input shaft turns 2. 5" long overall in the 2WD version. With the powerglide out of the Camaro, we lined it up with the 200-4R to illustrate that the overall length of both units is the same, as is the output spline count- that means we can retain our factory driveshaft. (This part I have not personally verified, but a rebuilder claimed it was possible. 2WD or 4WD? Will need different transfercase if 4WD, as the output shaft spline count is different. The factory output shaft has a spline count of 32 spline and had various output stick-out lengths / 1. The A-904-LA, a heavier-duty A-904 for the 360 V8 engines, was launched. Front pump bearing kit. The Sonnax yoke features a 1/2" counter bore to convert these shafts from a bolt-on style to a slip-style yoke. Fewer clutch plates, smaller output shaft (same spline count as a 350) 375B = heavy-duty 350. 32 splines fits. a wide range of yoke options to fit your individual needs. In my case, [MMC shaft - refitted with new conversion u-joints (listed in Post #67 of that thread above) - and using early METCO 'not quite' 3/4" extended LCAs], it turned out the yoke ran out of output shaft spline. Keep in mind when searching based on transmission model that some transmissions have several different output shaft spline counts, like the GM T5 27 spline and Ford T5 28 spl. Any 29 spline shaft used for a Dodge or Chevy application can be used. Although the later 30-spline version is more desirable, both units can be interchanged if a torque converter with the proper spline count is also used. Like the other GM automatics, the 4L80E featured a die-cast aluminum case. Again you can get an output shaft with the right spline from advanced and build up the transmission for it. This is descibed correctly on the Novak site. shaft - no groove - 32-spline output shaft GM made it a little easier to identify these transmissions when they started using a letter designation on the end of the build code on 1969 models:.