This was one of General Motors editions of the Hydramatic transmission series. Driveshaft. The 4L80E geartrain package has had all the clearances checked and have been carefully assembled by Performance Automatic’s professional staff. These products will have a special designation with the part number. Unfortunately, the factory LS pans don't always fit or they hang too low for today's hot rods. You can also contact the National Highway Traffic Safety Administration at 1-888-327-4236, General – 8-speed automatic GM’s 4L80E overdrive automatic is the latest in a continuing legacy of rugged Turbo-Hydramatic transmissions from Chevrolet. – Remedy Find BluePrint Engines PSLS3760CTF BluePrint Engines Chevy LS 376 C.I.D. 4L80E Transmission Specs: Dimensions (inches) A: B: C: TH400: 28-3/4: 27-1/4: 2-1/2: 4L80E: 32: 30-1/2: 4-3/8: These dimensions are for a typical 4L80E but … Transforming this 1987 Monte Carlo SS, a slice of NASCAR history, from boring to badass in just a week using parts from Jegs’ extensive catalog of speed parts! When the 4L80E was introduced, torque … and it can handle a total gross vehicle weight of 8,600 lb, which makes it a great transmission for LS swaps with no modification needed whatsoever. Each is coated with transmission assembly lube for a slippery start up. For more information, owners may contact Chrysler customer service at 1-800-853-1403 (refer to the Chrysler recall S27) or the National Highway Traffic Safety Administration at 1-888-327-4236, Recall 14V-161 / P13 – Failed Park engagement, 2014 Ram 1500 5.7L Hemi and 8-speed automatic transmission. Every Performance Automatic build is dyno tested for proper operation prior to shipment. 530HP EFI Retrofit Dressed Long Block Crate Engines and get Free Shipping on Orders Over $99 at Summit Racing! Not all transmission builders will agree on this one. If this should happen, the vehicle could roll away unexpectedly, causing serious injury or damage. 10. Increased torque capacity comes from this 4140 steel billet forward clutch hub from Performance Automatic. 24. Although this 8-speed automatic transmission is found in a number of different cars and trucks, the way that it performs will vary greatly because of these alterations. At the cusp of the 1990s, GM changed the way it designated its automatic transmissions. Every BluePrint engine is dyno-tested for proven results and is … - Day Five Build Recap, Week To Wicked: Will We Finish? — Remedy Variations – with/without engine stop/start HIS system and 4WD/AWD If the vehicle application is equipped with a start/stop system, the ZF 8HP70 start/stop system will be able to engage the appropriate clutch pack when the driver lets off of the brake pedal, using stored hydraulic pressure. This transmission is known more commonly by the name TH400 , although it did receive another name change in the late 80s , adopting the name 3L80. The 4L60 is the latter model 700R4 transmission, only the name changed, if you think you may have a 700R4 look here to identify it. Shift problem issues can often be traced to these solenoids. The front pump assembly is then carefully guided into the case using a #2 Phillips screwdriver as a guide. Sonnax is the world's leading, full product line supplier of aftermarket torque converter components for domestic, import, industrial, racing and heavy-duty converters. When these automatics became electronically controlled in the early 1990s, an “E” designation swiftly followed. 2012-2014 Chrysler 300 GEARSTAR is a leading provider of automatic high-performance transmissions and torque converters in Ohio. 5. You can upgrade to the five-pinion planet, which improves torque capacity by spreading the load over a greater area. We show you a step-by-step installation process of bolting in a McLeod Super Street Pro clutch in a C-10 pickup with hydraulic slave. The forward clutch is fitted with Raybestos frictions and plates along with a Torrington thrust bearing. Inside the Performance Automatic 4L80E are significant improvements that add torque capacity and durability. General – 8-speed automatic Application – RWD/AWD/4WD Max Engine Torque – 516 lb-ft The ZF 8 speed transmission known as the 8HP70 transmission, is able to achieve the performance parameters of cars like the Maserati Quattroporte and Jeep grand Cherokee SRT8, while still providing smoothness required for a Rolls Royce Phantom and Aston Martin Rapede. Fourth – 1.66/1.72 But we needed a transmission as well. But the ZF 8HP70 transmission can also be found in cars like the Dodge Charger and the F30 BMW 3-Series. 4 = Four-Speed A hardened input shaft gets you off to a good start with greater torque capacity. Alternatively, you can get the flexplate for a 4L80E and use the 4L80E stock torque converter. In almost every case, you will need to build (or buy) a new transmission crossmember, a new torque converter, a set of transmission lines, a … The case length is 22-3/8”, but the overall length depends on which tailshaft housing is used – Ford cars: 14-in – Ford trucks: 7-in – Lincoln: 17.4-in. Heat is a 4L80E’s greatest enemy. The Gearstar Level 4 700-R4 transmission can handle big-block grunt, and be more efficient in the process. Some prefer to soak frictions in transmission fluid before assembly while others install dry. The Chevrolet Tahoe (and its badge engineered GMC Yukon counterpart) is a full-size SUV from General Motors. American Powertrain modifies a TREMEC five-speed for the 1968-’82 Corvette. The transmission will have to be replaced. 14. A torque converter consists of three major internal components: the pump, turbine, and stator, as well as transmission fluid. The Smart Shift from Performance Automatic is a simple solution for precision shift control. However, if performed correctly these seals outlast anything out there. The direct clutch package gets a fresh complement of Raybestos clutches and upgrade apply piston. Performance Automatic gives the 4L80E greater pump capacity for higher volume and pressure. Building a 4L80E to handle more torque and power! While the 1350 u-joints provide enough strength to handle most demanding of applications, Strange also offers a variety of yokes with1480 u-joints for … This significantly reduces spin loss and increases fuel efficiency. Simply wire it up, plug it in and use the switches and dials to set it to your car. The result is greater horsepower and torque capacity. The 4L80E that was bolted to this engine was picked up after being rebuilt by Dr. Steve’s Transmission Clinic. Raybestos Powertrain is one of the largest manufacturers of premium made-in-USA automatic transmission parts. The L indicates that the engine is longitudinally positioned. 18. When the transmission is in operation, only two clutches are open. Adaptive learning technology enables the 4L80E/4L85E to “learn” your driving style and adapt to it as a result. When you're looking for the place with the best GM transmission parts Global Transmission Parts has them. A heavy-duty locking torque converter fitted with improved frictions eliminates slippage and excessive heat. 80 = Torque capacity based on gross vehicle weight, where “80” means 8,000 pounds These vehicles include: New bushings have also been pressed in. A Silver Sport Transmissions hydraulic clutch kit makes installing a modern manual transmission easy. In fact the input torque rating is 440 lb. Application – RWD/AWD/4WD Cost and Process, What is Limp Mode? It is personalized service needed in today’s high-tech hot rod world. Concerned owners can contact Chrysler customer service at 1-800-853-1403. In April 2016, Fiat Chrysler / FCA recalled 811,290 Chrysler Group vehicles equipped with the ZF 8-speed transmission and monostable gear selector. Seventh – 0.83/0.82 The transmission yokes are CNC machined to assure concentricity and balance for ideal driveshaft operation. GM took the assets of these two transmissions, the TH400 and the electronically controlled 4L60E, and adapted them to modern technology: electronic control and stronger internals. The TH350 light-duty automatic introduced in 1969 was conceived for small-block V-8s while the TH400, introduced in 1964, with its higher torque capacity was engineered to handle big-block power. If the above condition occurs, the transmission may slip out of the park position and unexpectedly roll away, causing serious injury or property damage. A hardened input shaft, improved sprag, and smoothness and frictions,. 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