4l80e Torque Converter Bolt Size

Buy DACCO B81 Torque Converter Remanufactured - Fits Transmission(s): 4L80E ; 6 Mounting Pads With 11. GM 4-Speed Automatics 700R4/4L60E/4L80E There are two basic GM 4-Speed automatics: The light duty 700R4/4L60E found mainly in half ton and car applications, and the heavy duty 4L80E in the heavier applications. If the engine is running rough or needs tuned up, it can shorten the life of. 700R4/4L60E’s have a low 3. If you go 4L80E to an old SBC, you’ll need a transmission controller. Lugs, pads or studs: The mounting devices of the torque converter that attaches it to the ex-plate or ywheel by means of bolts or nuts. Thor 1600-1800 Stall, 4L80E Torque Converter The "Heavy Hammer" Series of Thor Converters are designed for heavy duty applications, commonly used for towing, hauling, plowing, and offroad. Best Darn Torque Converters in the World! Acura Allison AMC Audi BMW Buick Cadillac Chevrolet Chrysler Daewoo Datsun Dodge Eagle Ford Geo GMC Honda Hyundai Infiniti International Harvester Isuzu Jaguar Jeep Kia Land Rover Lexus Lincoln Mazda Mercedes Mercury Mini Mitsubishi Nissan Oldsmobile Peugeot Plymouth Pontiac Porsche Range Rover Renault. Access the bottom bolt from below the lower A Arm. I've had this converter in my '57 Chavy weekend warrior drag racer for 4 seasons. I'm just trying to bolt up the 700R4 for now so I can get the car running until I can afford to build/buy a 4L80E. Codes can be cleared by. A 700 horsepower car that is naturally aspirated will not have the same converter needs as a turbo or supercharged car with 700 horsepower. The standard GM bellhousing bolt pattern is used on each transmission, so it's no problem to bolt them up with the adapter. Cars with an automatic transmission have no clutch that disconnects the transmission from the engine. Sonnax Torque Converter parts for GM 4L80-E, 4L85-E, Single-Plate Performance Converter (Mounting Ring) applications. 75" bolt circle for 700r4 torque converters. Dual bolt pattern to fit small block and big block applications. 000 PSI studs only stretch 0. 5 Threads, for GM 200 & 700 4L60 & 4L80 play an important role in the performance and safety of race cars and street machines alike. Turbo 400 Performance Racing Transmission Parts by FTI Performance. Add a quart of new transmission fluid to the torque converter (if Applicable). Butler Performance Inc. As far as I know, the fastest stock and bolt on cars all run 9. TORQUE CONVERTER motorcycle in Holtsville, New York, United States, for US $185. 00 Price with Hard Input Shaft, Hard Forward Hub and #88 10 1/2 Inch Billet Torque Converter. 4L60E/4L65E/4L70E Torque Converter 4L60E/4L65E/4L70E Torque Converter Family: Torque Converter Remanufacturing Standards GM 4L60E / 4L65E / 4L70E. Transmission Adapter Kit Cadillac 472/500/425 engine to Chevy trans $140. This Street Rage is a heavy-duty brazed torque converter of 13" size. 067-inch thicker than the stock flexplate from precision-ground A36 steel plate to deliver years of reliable service. It's available from a 2800 to 4000 stall. The 4L80E transmission was first introduced in 1991 and served as a replacement for the TH400 transmission. Continue with transmission installation. That’s more than almost any other GM automatic transmission. Find Flex Spacer available for purchasing now online!. 00 Find or Sell any Parts for Your Vehicle in USA Parts for Sale. Heat causes 90% of all transmission failures so NOW is the time to install a TCI® Trans Cooler, Part #820500 Step 4 Attach shifter linkage to shift arm on transmission. Jerry Heasley Recommended for you. Make sure a small amount of red loctite is used on the bolts. Often the torque converter is not the root cause. Pictures 4l80e Wiring Diagram 4l60E To 4L80E Swap In A 96 ECSB 4X4 And 4L80e How to Lockup a Torque Converter Clutch Without a Computer Using a Manual Switch and ISO Relay. Learn about the different torque converter parts and look inside the torque converter housing. I assume the bolts are normal right hand thread? I'm not sure why GM chose to go with an allen bolt as opposed to a regular hex bolt but. Would you recommend the 4. All 4L80E transmissions have a 6 bolt cast aluminum dust cover. A/C Compressor and Condenser Hose Bolt (at Accumulator) 16 Nm 12 lb ft. 4L60E/4L65E/4L70E Torque Converter 4L60E/4L65E/4L70E Torque Converter Family: Torque Converter Remanufacturing Standards GM 4L60E / 4L65E / 4L70E. The 4L80e is much larger and heavier than the 4L60E. The torque converter needs to be replaced, which requires between $300-$500 for a replacement, lockup, 4L80E converter. GM FWD Torque Converters. 75" bolt circle which will not fit with this flexplate. Usually torque converter bolts have a special head on them. From it's beginning, ARP has grown to be exceptionally self-reliant and controls all aspects of the manufacturing process in house. And is it just as easy as pulling one off and pushing the other converter on. Most of the factory torque converters are 12-13 inch diameter and have a stall speed around 16- 1800 RPM. But, since there was no change to the front of the 4L80E like for the 4L60E, GM introduced a crank spacer #12563532 and extended length crank flange bolts to keep the flexplate on plane with the starter and the torque converter. The 727 linkages are completely different. Metric torque converter bolts are also required to bolt the converter to the flexplate, GM (PN 1261968). Product Features: 13mm Hex Socket Size(s) 8740 Chromoly; Black Oxide; GM TH200, 700R4, 4L60, 4L60E & 4L80E; 0. Corrects lube flow thru converter GM Chevrolet Chevy 4L60E 4L65E Transmission Parts. 4L60-E Transmission Torque Specs. 06 first gear which is good for initial take off but this makes the transmission have the widest ratio … Continue reading GM 4-Speed Auto →. So long as I use the LQ4 flex plate, spacer and bolts I can run the LQ4 factory converter (BU54) in between. Transmission parts automatic transmission parts transmission rebuild kits Sonnax transmission parts automatic transmission bushings transmission bands transmission. GM Performance Parts for the lowest prices on the web. 1998 back 4L80E transmissions have a 6 bolt bell housing bolt pattern and 1999 up transmissions have a 7 bolt pattern. I hope you did not spend much on this transmission, as it is one of the most undesirable 4L80E's to try swapping into other vehicles. 5″, while the 4L80e have the weight of 236 lbs and the length of 26. 5″ 245mm Stall Billet Torque Converter on the market. " " Full Manual, Performance 4L80E Transmission, Level 4 The baddest of the bad, this is a non-electronic 4L80E transmission. when bolting the 4L80E to a ‘96 & earlier engine application. The objective of PTC is to design and build a quality torque converter that will fully meet the needs of the Street/Strip and Race converter enthusiast. All 125-C, 440-T4, 4T60, and 4T60-E transmissions use the same style torque converter, and they are interchangeable before 1996. The only way to retrive trouble codes is with a scanner such as Tech 2 , snap-on, otc or equivelent. On Vortec engines with a cast aluminum oil pan, torque the lower transmission mounting bolts (threading into the oil pan) to 33 ft/lb. You DO get what you pay for when it comes to converters. Call today and talk with our knowledgeable sales staff. 0 with a 4l80e, FTI 4000 Hard Hit stall, and 3. When installing on a late model flexplate with six holes. I need to know what size and grade bolts are used to attach the flexplate to the crank and the torque converter to the flex plate. Jay from Local Motors instructs. 00 Price with Hard Input Shaft, Hard Forward Hub and #88 10 1/2 Inch Billet Torque Converter. With my research I will need the drive shafts as well because the 4l80e is longer than the 400. 135-140 lbs, a TH400 weighs 135 lbs, a TH350 weighs 125 lbs. Take the new torque converter and hold it against the flexplate to see if the application is correct by checking that the pilot size and bolt circle are correct. When the 4L80E was introduced, torque capacity was vehicles up to 8,000 pounds and engines producing up to 440 lb-ft of torque. If your vehicle is equipped with a 440T4 transmission, the engine must be in good engine tune. Fair includes Ford engines, BMW alloy wheels, Honda Headlights, Chevy engine parts, Toyota car accessories, Mopar transmissions and other automotive parts and components for your car. Then you need to slide the torque converter forward to meet the flex plate, bolt up the torque converter first to spec, then fully seat the transmission. Torque Converter Installation Guide 1. This is a 10 inch lock-up 700R4 torque converter which also works for the 4L60 transmission. Built to transfer the Cadillac torque through the rest of the drive train without the failures common with light duty adapters. - Torque Converters Browse Torque Converters Products Sort Best Match Lowest Price Highest Price Best Rating Most Reviews List A-Z List Z-A Newest Oldest. Holley® has been the undisputed leader in fuel systems for over 100 years. This will increase the stall speed approximately 1000 rpm over stock, to around 3000-3200 rpm. A mechanical torque converter transmits power with only incidental losses; thus, the power, which is the product of torque T and rotational speed N, at input I is substantially equal to the power at output O of a mechanical torque converter, or T1N1 = kT0N0, where k is the efficiency of the gear train. This billet torque converter has a larger than stock clutch and will work with gas or diesel motors. This universal torque converter comes with a billet steel cover that eliminates cracking around the mounting pads and improves lock-up durability ! Dual bolt pattern fits both offset bolt and late 90< bolt patterns. The housing bolts to the engine flexplate and provides an enclosed area for these parts to perform their. B&M® specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, and many other transmission products including cast deep aluminum transmission pans, transmission coolers, and automatic transmission fluids. 3 V6 / 4L80e torque converter for a BBC?. I love my lockup. 99 Raptor 700 Clutch Cover Lockup Lockout Lock Up Direct Drive Black Cnc See Thru. It’s also recommend that you replace your torque converter. That said, not all power is equal. ARP Torque Converter Bolts, M10 x 1. Fair includes Ford engines, BMW alloy wheels, Honda Headlights, Chevy engine parts, Toyota car accessories, Mopar transmissions and other automotive parts and components for your car. Took out busted engine, when putting new one in, we realized the torque converter came out of its' seat when we took the old engine out. The objective of PTC is to design and build a quality torque converter that will fully meet the needs of the Street/Strip and Race converter enthusiast. Application: All 4L80E. torque converters - compare prices at BuyCheapr. We offer a plethora of Torque Converter Bolts for your vehicle needs. 7L or other Gen III+ engine with short crank and early Chevy automatic: use the dished flexplate with slightly elongated torque converter holes, with crank spacer behind the flexplate 5. 0 with a 4l80e, FTI 4000 Hard Hit stall, and 3. In any case, the answer to my question is, yes, all 4l80e converters are interchangeable. What color are Transtar torque converters?. It will unlock for about a second and then lock back up. Recommended torque is equal to 75% of the fastener's yield strength. and costs can vary significantly by vehicle and the price of the transmission and torque converter being installed. ARP General Torque recommendations. The 4L60E has a weight of 150 lbs without fluid and the length of 23. Add a quart of new transmission fluid to the torque converter. Has anyone got torque specs for installing the 2000 4l60e to the 5. The Cummins does not have the same rev range as the GM engines do, and a stock 6. core charge for oem size high-stall torque converters for gm 4l80e /6l80e transmissions These converters require the return of your original factory core in exchange. Our Remanufactured Transmissions are rebuilt to meet OEM standards, come with a 5 Year Unlimited Millage Warranty and Torque Converter. On these vehicles, there will be an access panel in the torque converter "bell housing" that can be removed to expose the drain bolt, which is normally recessed into the converter. This makes the first question more about torque converter selection. This spec was not in the above page. Tech said GM changed something in the 2000 model torque converter (4L80E transmission) that caused a number of defects, corrected the problem in the 2001 model. Use it to verify the vehicle has a M30 4L60ENow, if the transmission is out of the vehicle (or if you don't trust a sticker), the 6L80E has an 18 bolt case. Three bolts hold the torque converter to the flywheel (flexplate). 4L80E is a TH400 with the OD added and electronic control. A heavy-duty locking torque converter fitted with improved. 75 inch bolt spacing. 4L80E Conversion Pump Superior K0128 Kit, Pump, to 1997-2003 Converts 2004-UP 2004-UP Converts 1997-2003 4L80E Kit, Pump, Conversion to Superior Pump K0128 Transmission Oil Pump 4L60E 4L65E 04-Up 300mm No O-Ring Type Chevrolet GMC Transmission Oil Pump. Used on large displacement, high torque engines and engines with towing packages. Seems the 4L80E is a bit wider than the TH400, so I shortened the linkage between the trans and the frame. Type my handle into google and my projects will come up. Designed to fit 1991-96 4L80E applications, this 11" torque converter provides approximately 2400 to 2600 RPM flash stall without negatively affecting part. Recommended for use when removing or replacing the transmission or engine, our torque converter hardware provides the advantage of high quality and convenience. Heat causes 90% of all transmission failures so NOW is the time to install a TCI® Trans Cooler, Part #820500 Step 4 Attach shifter linkage to shift arm on transmission. All yank converters come with a 3 year warranty. ARP 4L60E/4L80E Truck Torque Converter Bolts 230-7304. Best Darn Torque Converters in the World! Acura Allison AMC Audi BMW Buick Cadillac Chevrolet Chrysler Daewoo Datsun Dodge Eagle Ford Geo GMC Honda Hyundai Infiniti International Harvester Isuzu Jaguar Jeep Kia Land Rover Lexus Lincoln Mazda Mercedes Mercury Mini Mitsubishi Nissan Oldsmobile Peugeot Plymouth Pontiac Porsche Range Rover Renault. Holley® has been the undisputed leader in fuel systems for over 100 years. 4L60-E Transmission Torque Specs. GM 4L80E=1. The 200R4 can be built to take the torque of a 455 and I think both it and the early 700R4 just need a $40 lockup switch kit to run in a non-computer car. ARP torque converter bolts are manufactured from 8740 chromoly steel and feature 200,000 psi tensile strength. We used after market converter bolts that were stronger than stock bolts; however, stock converter bolts can be used. Torque Converter Bolts (Screws), Metric+inch bolt fits GM TH-350-C/700/400/200 4L60 4L60E 4L80E 3L80. you can get the raptor which is a 700r4 that allows towing in OD, and also is guarenteed up to 600 HP for around $1500. The 258mm applications use a twin-plate torque converter lockup clutch, while the 300mm applications use a single-plate torque converter lock-up clutch. you said 35 ft lbs for the torque converter to flexplate bolts. When installing 7/16" bolts to attach the torque converter to the flexplate we recommend that you first enlarge the torque converter bolt holes in the flexplate to an inside diameter of 29/64" (. These are not cheap. These converters have all bearing construction and furnace brazed fins. Most 10” and smaller diameter converters utilize a 7/16” x 20 bolt hole. - The 4L80E has a lower, removable bell housing cover. Take the new torque converter and hold it against the flexplate to see if the application is correct by checking the that the pilot size and bolt circle are correct. The LS1 flywheel is reused. Converter Size: 13. Increased line pressure results in. If you go 4L80E to an old SBC, you’ll need a transmission controller. In any case, the answer to my question is, yes, all 4l80e converters are interchangeable. Featuring lots of available for sale now. Compatible with all GM torque converter bolt patterns (3 and 6 bolt converters) Works with Powerglide, TH400, TH350, 700R4, 4L60e, 4L80E, 2004R transmissions for LS series engines; 168 teeth. 4L60-E Transmission Torque Specs. But, since there was no change to the front of the 4L80E like for the 4L60E, GM introduced a crank spacer #12563532 and extended length crank flange bolts to keep the flexplate on plane with the starter and the torque converter. There are two basic GM 4-Speed automatics: The light duty 700R4/4L60E found mainly in half ton and car applications, and the heavy duty 4L80E in the heavier applications. That's why the fastener experts at ARP® have developed special bolts that are far superior to OEM hardware. 4L80E is a TH400 with the OD added and electronic control. I assume the bolts are normal right hand thread? I'm not sure why GM chose to go with an allen bolt as opposed to a regular hex bolt but. 4L65E flexplate into a 4L80E? I have a 2003 GMC Sierra 1500 HD and recently cracked my flexplate. coa-100310-3-3 - 265mm maximum performance converter, triple torque multi-disk lock-up, billet cover (6 bolt), billet apply plate, trans brake compatible, 4l80e $1,325. The Cummins does not have the same rev range as the GM engines do, and a stock 6. Would you recommend the 4. ARP Torque Converter Bolts, M10 x 1. It looks nearly identical to the 6L90. This kit adapts the Cad 472/500/425 to a Chevy V8 bell housing bolt pattern. (for people that actually want to drive their car/truck on the street) If you have a 5000lb 4wd with 500 lb/ft torque, or 2wd that your going to run sticky tires on, then the 4l80e may be the way to go. If the engine is running rough or needs tuned up, it can shorten the life of. Full one year limited warranty*. The torque converter should be checked to be sure the bolt pattern matches the flexplate, that the pilot on the front is the proper size and length to locate into the rear of the crankshaft, and that the bolt holes in the flexplate are large enough for the torque converter bolts. A/C Compressor and Condenser Hose Bolt (at Accumulator) 16 Nm 12 lb ft. We serve over 100% transmission facilities throughout california including top aamco stations. On these vehicles, there will be an access panel in the torque converter “bell housing” that can be removed to expose the drain bolt, which is normally recessed into the converter. 4L80E 4000 stall tuning I just had a quick question about the tuning for a 4000 stall because I have never had one this loose. Balance - should be checked with the turbine in at least three positions. This is a computer controlled transmission first introduced in G. The transmission will not hold in OD when there is a load on the drivetrain if the torque converter will not lock. FTI Offers a wide variety of TH400 Parts including racing transmisison pumps, valve bodies, gear sets and deep transmission pans. Ls Swap Engine Repair Car Repair Engine Rebuild Automatic Transmission Chevy Transmission Torque Converter Race Engines St Joseph. A few of the new features added with the 4L80E in comparison to its predecessor were electronic controls, overdrive capability, and a lock-up torque converter. This appears to me to be the same thread and length as the ones I need to replace and come in sets of three. Proven LS Horsepower. Another determining factor is the six-bolt hex rear output. I found out that you measure from one of the holes to the center of the converter and double it, but I don't know if you measure from the center, farthest side or closest side of the hole to the center, because you get different measurements in each spot. Seems way easier to me than a lot of electronic nonsense for the 4L80E, unless you're into that sort of tech for a car. You need an adapter to get a TH400 to bolt up to an LS motor properly. When I bolted the trans to the engine, I noticed the torque converter was about 1/4 " from the flexplate, even when the trans was fully seated against the engine block. GM FWD Torque Converters. This modification will provide the torque converter with charge oil regardless of pressure regulator valve position. I assume the bolts are normal right hand thread? I'm not sure why GM chose to go with an allen bolt as opposed to a regular hex bolt but. Make sure a small amount of red loctite is used on the bolts. 8L) with 4l60e. Seems the 4L80E is a bit wider than the TH400, so I shortened the linkage between the trans and the frame. Whether you transform your oil at a car dealership, in specialty operations, or in your very own garage, you will have to establish just what kind is most effectively for your vehicle. How to Pick a Stall; Installation Instructions; The Mysteries behind the Torque Converter; Tech Tips; Photo Gallery; Videos; Whats New; Where to Buy; Contact Us; Log In. With Bolt Hole at 12 O'clock Position: Output Type: Brake Drum with 7-1/2 Rear Mount Measurement: Shift Type: 1-3/4 Inch Manual Shift Shaft Size: Pan Bolts: 17: Transmission Family: 4L80E: Neutral Safety Switch: With Bosses on Driver Side. Compare prices of Flex Spacer and other comparable products. 4l Grand Converter Torque Transmission Engine Alero Car Pan Automatic 3400 Am Pan Automatic 3. Instead, they use an amazing device called a torque converter. All 4L80E transmissions have a 6 bolt cast aluminum dust cover. That’s more than almost any other GM automatic transmission. 6L Duramax with the Diesel Performance Converters DPC A3B17 2600 Stall Billet Heavy Duty Triple Disc Torque Converter. When the 4L80E was introduced, torque capacity was vehicles up to 8,000 pounds and engines producing up to 440 lb-ft of torque. The only way to retrive trouble codes is with a scanner such as Tech 2 , snap-on, otc or equivelent. 590" Underhead Length; M10 X 1. You must tell us if you have an early Mustang with a smaller converter bolt pattern or FE motor with a C6 transmission. Re: Another 4L80E leak issue May 14th, 2015, 07:04 AM I pulled out my rebuild manual on the 4L80E and checked rock auto and there is an o ring for the output shaft, just looks to be behind a needle bearing so I dont think it can be replaced easily. SP kits are nice because you dont' have to beat the car to pieces to fit the transmission in. Sonnax Torque Converter parts for GM 4L80-E, 4L85-E, Multi-Plate Performance Converter applications. 5 bolt circle- large pilot 3500 pa26216 c4 11" c4 26 spline 11. Converter Size. LS1 411 ECU will control the technical stuff tuned by me. Its not really a bolt its about a about as quarter inch long peice of the bolts threads stuck in the threads of the converter. convertor bolt set. There are two basic GM 4-Speed automatics: The light duty 700R4/4L60E found mainly in half ton and car applications, and the heavy duty 4L80E in the heavier applications. Some are 15mm bolt with a 8mm Allen Incase they strip. 3, V6, Chevrolet built 305, 350 and 454 engines from 1982 to 1992. Anywhere racers can use a torque converter you'll find a Neal Chance Converter Customer winning rounds, setting records and taking home championships. We got the best rebuild kits and heavy duty parts your 68RFE requires and your customers demand. Overall balance should be held within 10 grams. All 4L80E transmissions have a 6 bolt cast aluminum dust cover. Small-Block Engines Chevrolet small-block engines, produced by General Motors, include the 267-, 327- and 350-cubic-inch V8s. The transmission will not hold in OD when there is a load on the drivetrain if the torque converter will not lock. There are three major components within a torque converter: impeller, stator, and turbine. Nothing to drill as the bolt is out its broken threads. Torque the transmission to engine mounting bolts to 40 ft/lb. Performance torque converters are generally grouped by size (diameter) and stall speed. I'm just trying to bolt up the 700R4 for now so I can get the car running until I can afford to build/buy a 4L80E. Pictures 4l80e Wiring Diagram 4l60E To 4L80E Swap In A 96 ECSB 4X4 And 4L80e How to Lockup a Torque Converter Clutch Without a Computer Using a Manual Switch and ISO Relay. Save on Dorman - Help Torque Converter Bolts M10-1. 9 kits found for Torque Converter Bolts : ARP Torque Converter bolts are rated at 200,000 psi and come with hardened parallel-ground washers, where applicable. This spec was not in the above page. 6L80E Transmission, 6l80e Welcome to the official 6l80e transmission website. C4 / C6, Full Size Performance Torque Converter, 1600 to 2800 Stall Speeds. 8L) with 4l60e. Especially since the high performance torque converters have 6 bolts and the torque of a big block (~600 ft-lbs). Thor 1600-1800 Stall, 4L80E Torque Converter The "Heavy Hammer" Series of Thor Converters are designed for heavy duty applications, commonly used for towing, hauling, plowing, and offroad. 42 gears in a 2002 blazer. One of the most popular is the 4L60. Additional data pages are included at the front of each manufacturers section again, to assist in the identification of the correct converter. If gap distance is between. Hardware torque specifications for GM's 4L60E automatic transmission. Torque Converter Image I swapped the B&M Holeshot 2000 12" torque converter for the new custom built Billet 9. I'll get back to you about that converter. 48 second, 1. This billet torque converter has a larger than stock clutch and will work with gas or diesel motors. 5″, while the 4L80e have the weight of 236 lbs and the length of 26. The 4L80E transmission was first introduced in 1991 and served as a replacement for the TH400 transmission. Any way you say it we are talking about the same transmission. This modification will provide the torque converter with charge oil regardless of pressure regulator valve position. We used after market converter bolts that were stronger than stock bolts; however, stock converter bolts can be used. Flex plate: You will need a flexplate and spacer from ¾ ton GM truck that originally came with a 4L80E. This will help ease the installation of 7/16” torque converter bolts by overcoming any tolerance stack-up between. Lugs, pads or studs: The mounting devices of the torque converter that attaches it to the flex-plate or flywheel by means of bolts or nuts. converter and the flex plate. This is a 10 1/2 inch torque converter with a very large 30 square inches of clutch lining, not recommended for a diesel motor or heavy trucks with superchargers. L35 S-10 Converter. The 4L80E transmission was first introduced in 1991 and served as a replacement for the TH400 transmission. Flex plate: You will need a flexplate and spacer from ¾ ton GM truck that originally came with a 4L80E. Holley carburetors powered every Monster Energy NASCAR® Cup team and nearly every NHRA® Pro-Stock champion for four decades. Then you need to slide the torque converter forward to meet the flex plate, bolt up the torque converter first to spec, then fully seat the transmission. Your other option is, if you're going with an aftermarket torque converter anyways, is to have the torque converter made with the correct offsets and mounting pads to bolt up to the stock 4. There are two basic GM 4-Speed automatics: The light duty 700R4/4L60E found mainly in half ton and car applications, and the heavy duty 4L80E in the heavier applications. This billet torque converter has a larger than stock clutch and will work with gas or diesel motors. Masterwd123; MasterWD345; Master405WD; Shop. Internal parts are brazed for strength with enclosed Torrington bearings. GM W3500 and W4500 trucks. They are a popular upgrade from the factory converter, allowing greater torque capacity and overall durability. 4L80E Specifications. Performance Torque Converter Options for the GM 4L80E Transmission Our High Performance Torque Converter line is for the street car enthusiast with a few mods and is very budget friendly. 067-inch thicker than the stock flexplate from precision-ground A36 steel plate to deliver years of reliable service. Re: Another 4L80E leak issue May 14th, 2015, 07:04 AM I pulled out my rebuild manual on the 4L80E and checked rock auto and there is an o ring for the output shaft, just looks to be behind a needle bearing so I dont think it can be replaced easily. The torque converter needs to be replaced, which requires between $300-$500 for a replacement, lockup, 4L80E converter. 8L) with 4l60e. They are a popular upgrade from the factory converter, allowing greater torque capacity and overall durability. I start it by hand then run it in with a small electric right angle ratchet then back it off a smudge till I have all the bolts in. 5 Underhead Length (in): 0. SP kits are nice because you dont' have to beat the car to pieces to fit the transmission in. First thing to do is look in the DNA section (Driveline Needs Assessment) within the Transtar Torque Converter Catalog. All of our converters are balanced for vibration. They can be done at a later time. Increased line pressure results in. Where can I find a flexplate that will fit on my Pontiac 455 engine, and mate up with the torque converter? The stock flexplate has only 3 mounting holes, and the 4L80E requires 6. Compare prices of Flex Spacer and other comparable products. The standard GM bellhousing bolt pattern is used on each transmission, so it's no problem to bolt them up with the adapter. 3, V6, Chevrolet built 305, 350 and 454 engines from 1982 to 1992. Has anyone got torque specs for installing the 2000 4l60e to the 5. Have you been hesitant on switching to EFI because you like the traditional look of a carburetor? Do you have a GM 4L60/80E Transmission in your hotrod? There is no more need to worry! Holley has you covered with the new Terminator Stealth Throttle Body Fuel injection System. The torque converter bolt holes in your flywheel must be elongated to fit your non-LS1 torque converter bolt circle. Use the included bolts to secure the flexplate to the torque converter cover. Thor 2500-2800 Stall, 4L80E Torque Converter The "Heavy Hammer" Series of Thor Converters are designed for heavy duty applications, commonly used for towing, hauling, plowing, and offroad. In custom/non original applications, an inexpensive lock up kit will simplify installation, the instructions in the kit are reported as being vague, so further research may be needed. You need an adapter to get a TH400 to bolt up to an LS motor properly. 4L80E is a TH400 with the OD added and electronic control. The number one Street/Strip Converter Company in the industry. 4L80E GM Transmission – 4L80E heavy duty towing transmission, HD torque converter included, $400 refundable core charge will be added to price $1,595. 75 mount : 6 pads spline 35 full one year limited warranty. Thor 1400-1600 Stall, 4L80E Torque Converter The "Heavy Hammer" Series of Thor Converters are designed for heavy duty applications, commonly used for towing, hauling, plowing, and offroad. Often the torque converter is not the root cause. 030" from bellhousing to converter pads. Torque Converter Bolts, 10mm x 1. Holley carburetors powered every Monster Energy NASCAR® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Included are hardened parallel-ground washers. This promotes excellent fuel economy and drive ability because. Spline : 35. The first step into serious high performance, this Breakaway® is a great torque converter for moderately modified street machines and weekend racers that are also used as daily drivers. He had a certified mechanic of 20yrs install with the same companies torque converter and installed a larger trans cooler. Step 1: Select transmission from the drop down list or, if it's not in the list and you know the gear ratios of your transmission, enter them below. There are three major components within a torque converter: impeller, stator, and turbine. With over 30 years of experience we can meet all your demands and exceed expectations!! Yank It & Get Off Quicker. The transmission will not hold in OD when there is a load on the drivetrain if the torque converter will not lock. Whether you love them or hate them, automatic-equipped machines are the most common, and one area that's sure to create confusion is the torque converter selection process, choosing the wrong. This spec was not in the above page. Torque Converter Installation Guide 1. The torque converter bolt holes in your flywheel must be elongated to fit your non-LS1 torque converter bolt circle. 8L) with 4l60e. Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative diesel truck performance products - over 600 products for one-stop shopping. The LS1 flywheel is reused. Find Rebuilt In Stock Now. Add a quart of new transmission fluid to the torque converter. The 4L80E, however, does use a much larger torque converter and mounting pattern, as we’ll see. The setup is a 228r cam and bolt-on 6. Then I make a final torque pass which I myself have never used a torque wrench on my converter bolts, but I have also been doing this awhile. GM W3500 and W4500 trucks. Often the torque converter is not the root cause. Internal parts are brazed for strength with enclosed Torrington bearings. And is it just as easy as pulling one off and pushing the other converter on. 4L80E Specifications. 4l60e Rebuilt Chevy Transmission With Converter 2x2 4x4 Gmc 2yr Warranty. 5 bolt circle- large pilot 3500 pa26216 c4 11" c4 26 spline 11. Simply read down to the correct fastener size, then across to find the torque value for your application. If you go 4L80E to an old SBC, you'll need a transmission controller. This line of economical torque converters are painted stealth black and built with the street enthusiast in mind. The 4L80e is much larger and heavier than the 4L60E. We have some of the lowest prices on Chevrolet Performance Parts, Chevrolet Performance Engines, and Chevrolet Performance Transmissions. Burton Men's Retro Lockup Mountains Crew Sweatshirt Snow Style All Size Bnwt 50. 4L80E Torque Converter 1750 Stall Heavy Duty Torque Converter. Tech said GM changed something in the 2000 model torque converter (4L80E transmission) that caused a number of defects, corrected the problem in the 2001 model. This is a 10 1/2 inch torque converter with a very large 30 square inches of clutch lining, not recommended for a diesel motor or heavy trucks with superchargers. 5, Hex, 8740 Chromoly, 200-4R, 700R4, 4L60, 4L60E, Set of 3 ( 51 ) Part Number: ARP-230-7304 More Detail. Used on large displacement, high torque engines and engines with towing packages. It is imperative that the replacement converter you choose is a lockup converter. Overall balance should be held within 10 grams. The housing bolts to the engine flexplate and provides an enclosed area for these parts to perform their.