4l80 drum. GM 4L80-E Case Checkball Locations.

4l80 drum This may be part of the reason why the TH400 drum surface wears at a much greater rate. Use a wave plate in the direct drum but ensure that it is from a TH400, and not a 4L80E as the TH400 is stronger. C $338. 055-. drum is used and sold as is. 008" to . On the average, the drum surface hardness of a production TH400 reaction carrier is 15 RC. There were two different factory smooth race 400 drums, one that took 6 frictions and one that took 5 frictions. 100. $400. We supply hard parts and knowledge for automatic transmissions. View. Also available: 5 CLUTCH INTERMEDIATE PACK GM 4L80-E Vacuum Test Guide. 824 posts · Joined 2015 Add to quote; Only show this user #1 · Oct 15, 2015. 50. The overdrive one-way roller clutch that is housed inside of the overrun/coast clutch drum also is similar between the two transmissions (figures 3 & 4). Brand New. This can also be used in 400 transmissions as long as the drum has a check ball. They are 4L80E transmission bonded rubber clutch drum pistons 4L80E transmission bonded rubber clutch drum piston kit. 060" 12 lug 5. 87. Cooler Kits; F4042: TH400 aluminum promod direct drum with 36 element spraq. 4L80E Direct Drum Hi-Per Blue Bonded Piston, 1997-2009 quantity. In this video, we load up our housings with steel and fiber clutch plates and check the clearanceEnjoy!On Facebook at https://www. 38 lbs, the drum can be used with both OEM and Heavy Duty input shafts with either a Turbo or PG spline. Monster Savings of: $241. $146. $1028. To expand a bit on what they've said, I like to recommend that anyone who replaces the bushing in the fwd drum, upgrades from a stock bushing to a substantially wider 4t60e bushing. Add to Wishlist . $900. Jump to Latest 2. 29. Lift up on the drum to check for clearance between these two rotating pieces; we’re looking for . It is a manual valve body with a brake. The difference is only a few thousandths. So I am in the tight end. The drum surface hardness of a production 1995 and up 4L80E reaction carrier is 20 RC. $419. 4L80-E, 4L85-E, TH400. Heavy Duty Sprag Type fits 1964-on. Monster Sale Price: 219. Support The Channel:Affiliate Links (buy anything from ebay through one o The 4L80-E has the overdrive ring gear incorporated into the forward drum and typically still utilizes a front band. C. 196" OD Rollers) 02-Up. Description Additional Th400 / 4L80e Heavy duty Smooth cam direct drum. 34838-01K In 4L80-E units, part can be used in either early or late-model drums. When the drum is fitted over the splined output shaft and seated against the backing plate, the inner races of the bearings ride on the outside of the drum/shaft assembly and take the full weight of the unit. Utilizes a 34 element high performance sprag. U262583A – 62TE – GEARTRAIN, 2007-ON $ 162. Sonnax Transmission Boost Valve & Sleeve 4L80E-LB1 (is this needed after performing the mods in the 4L80ECC/MSRK instructions? 4. . 3/4L60E, Dana 30, Ford 8. If it were an old throttle body injection truck that idled up the 1500 cold it would be a different story. 040" wider on a 4L80E because of the 4 clutch intermediate pack. 00 TH400 Aluminum Direct Drum with Pro Mod Sprag. 063" thick washer in GM TH400, TH425, 4L80-E and 4L85-E transmissions between the forward clutch hub and the forward drum. from United States. thm 400 4L80e forward direct drum Clutches High Energy 100 pack case . Crosley. R34554EA – 4L80 – DRUM, FORWARD, 1997-ON $ 110. The oversized input shaft to forward drum sealing rings were real Sep 13, 2013 · The sprag is the same, the difference between a TH400 and 4L80E drum as far as interchangeability is the width of the sprace race. $1022. Accessories Odd: the T-400 drums I have worked with for decades. It has the aluminum pistons at this time. Save Share Reply Quote Like. 44. MSRP: $460. Description Additional information Description. It consists of 16 springs installed between 2 stamped steel retainers. All parts that start with the letter U are used. 010" per friction at the top of the drum for clearance, you should be fine using 6 frictions. 309" SPRAG NEW CLUTCHES 1991-2001 at the best online prices at eBay! Free shipping for many products! Jan 22, 2012 · A worn drum in early 4L80-E low/reverse band and drum assemblies is easy to identify as the grooved lining in the band typically leaves marks along the surface of the drum (like railroad tracks). Your Cost $ 2. SUPER HEAVY DUTY 4L80E. 83 TH400 Pro Mod Billet Steel Direct Drum w/ 36 element sprag. 4L80E The 4L80-E and 4R100 have similar arrangements of the overdrive planetary and the overrun/coast clutch (figures 1 & 2). 11. U34500 – TH400 – PUMP, 1971-ON $ 195. From time to time the ATSG tech line receives calls concerning 4L80-E transmissions with a reverse and/or third-gear problem. Must be installed by a qualified shop! ATD/Hipster’s Billet 4L80 Transbrake Includes: ATD Billet 4L80 Reverse Manual Transbrake Valvebody w/ Manual Valve, Separator Plate, Transbrake Solenoid w/ Brake Valve, Billet Mounting Block & Hardware, 16 Heavy Direct Drum Return Springs, Heavy Duty Pressure Regulator Spring & ATD Boost Valve Eliminator, 5 Checkballs ((1) 1/2″ & (4) 1/4 U34565E – 4L80 – PISTON KIT, DIRECT CLUTCH $ 19. Search. Price. -Matt . Comes with 5 plate intermediate clutch pack and backing plate. Comes complete with: Billet aluminum piston and 3 Sure Seal sealing rings. This drum has been tested behind engines producing over Dec 28, 2024 · 4L80E - 4L85E Transmission Forward Clutch Drum NEW. Clutch is an important part of 4L80E transmission. Monster Transmission provides transmission parts for all transmission year, make, and models. Whether you’re racing, towing, or just looking to improve your vehicle’s performance, make an upgrade to your transmission with high About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright The 4L80e drum fits the T-400. Can retro fit 1991-1996 Units. 3. I would hate to have an interference issue that I can not see and make a metal grinder out of a fresh built unit. Holds up to 6 frictions. 309" SPRAG NEW CLUTCHES 1991-2001 at the best online prices at eBay! Free shipping for many products! Gm 4l80e Forward Drum Repair. 1/4-inch U34554EA – 4L80 – DRUM, FORWARD, 1997-ON $ 89. 34551. 7%. U22622 – 727-518-618-48RE – SUN SHELL, FRONT/REAR PLANET $ 32. 22 lbs 5. 60. 090" steel at the bottom, friction, . This assembly Transmission Direct Drum & Sprag Kit; 1991-Up GM TH-400 & 4L80E; 5-Clutch Design; Steel; Includes: Direct Drum; 34-Element Sprag TH400 / 4L80E Direct Drum Assembly, with an 36 Element Sprag, inner and outer sprag races, custom sprag retaining plate and spiral lock ring installed Replacement Drum, 4L80E Direct Clutch (w/o Sprag) 1991-Up. 1/4″ locking dowels to eliminate inner race A worn drum in early 4L80-E low/reverse band and drum assemblies is easy to identify as the grooved lining in the band typically leaves marks along the surface of the drum (like railroad tracks). 39 lbs – 55% less than the OEM drum. If you do run a wave plate always remember to use a turbo 400 wave plate. Categories. Reverse A worn drum in early 4L80-E low/reverse band and drum assemblies is easy to identify as the grooved lining in the band typically leaves marks along the surface of the drum (like railroad tracks). edit: Transmech aluminum pistons are lighter. 70. OE Reference # 24209311. Top Rated Seller Top Rated Seller transmissionparts520 (1,168) 99. 1/4-inch locking dowels have been inserted to stop inner race movement. 00 /Each. 24 lbs 5. TH400/4L80 Pro-Mod Billet Aluminum Direct Drum 4340 Aluminum Regular price $975. Are the bonded pistons interchangeable to use in 94 model direct and forward drums? Thanks for your help in advance. 4l80e, used forward clutch drum, complete, with: molded piston type drum, new piston, direct hub, used clutches, spring assembly, washers, snap rings, 1997-up *for more a more detailed description, please visit one of our product pages on your desired selling platform!* I see that the #3 check ball on the 4L80E is the front band apply control which slows oil feed to the front band (2nd gear engine brake band (to control apply feel and also allows faster exhaust of the front band during release) So if the band apply orifice (31b) on jakes D3 plate is a bit smaller than the 2nd clutch apply orifice (24c), one would think that it is ok to use that red Any 4L80E drum produced in 1995 is smooth, correct? Or did the change occur mid year in 95? Groove reverse bands have been OOS for awhile now as I understand. A Billet Input Shaft, Forward Hub, & 36 Element Intermediate Sprag/Direct Drum are really the only hard parts absolutely needed at 1200 RWHP in a mid-weight car like a 4th Gen F-Body. For the forward, I read that both the pistons in that style and the late model 4L80E bonded pistons could crack, but that I'd probably be OK just using the standard late 4L80E bonded piston in the forward drum with no wave plate and regular springs. 040 clearance. The thicker steels dissipate heat Gm 4l80e Forward Drum Repair. 1/4-inch locking Quantity Decrease quantity for TH400/4L80 Pro-Mod Billet Aluminum Direct Drum 4340 Aluminum Increase quantity for TH400/4L80 Pro-Mod Billet Aluminum Direct Drum 4340 Aluminum. U34551 – 4L80 – DRUM W/ SUN GEAR, OVERRUN CLUTCH, 1991-01; U34551 – 4L80 – DRUM W/ SUN GEAR, OVERRUN CLUTCH, 1991-01 $ 130. 21 (52%) Availability: Product Available. This drum uses factory OEM clutches and steels. This is a one piece design. 1l GM 4L80E Drum, Direct Clutch W/Out Sprag 1991-On A big problem with the 4L80E and 400 intermediate clutches is the lack of face grooves. R22556AC – 518-618-48RE – DRUM, REVERSE $ 78. The 2001 & up O/D Roller Clutch can be used, But NEVER beat on it or launch in D4!!! All other forward manual 4L80E Parts; 700R4 & 4L60E Parts; Flexplates & Adapters. Rated up to 1200 HP ! • New Round Cam Direct Drum • New Center Support • New Sonnax Boost Valve • All new wiring harness • New EPC Solenoid • New Pressure Manifold. 00 Current price is: $ 949. This was checked with both several new and used versions of both parts. Chevy GM 4L80E direct drum W/ Aluminum Piston Kit, loaded. Sold out. FOLLOW MEFacebook: https://www. Best way to update a Th400. 50 • Billet Steel Outer Sleeve • 8 Direct Clutches • 5 intermediate clutches. The reverse engagement is solid, but not harsh. For the forward drum, I can use the 0. Qty. 015" thicker than OE and is the optimal way to tighten front unit endplay in most common builds. 502" outside diameter X 1. Because the gears in an automatic transmission do not move other to spin, another method is used to engage and disengage the various gears of the transmission, and that is where the drum comes into play. to repair worn ring lands on the GM 4l80e transmission forward drum. i replaced the tailshaft housing with a normal 4l80 slip style, and my turbo I want to replace the direct and forward drum pistons with the bonded steel pistons. They are professionally cleaned and inspected. Be the first to review this product. Tags direct drum. 3K views 9 replies 5 participants last post by OkDually Nov 28, 2021. U22149 – 727-518-618-48RE – PRESSURE PLATE, FORWARD Our very own, custom made 4L80 / 4L80E transmission forward drum repair tool kit. Also: Match up the bleed hole I have used a stock th400 drum that BTE retrofits with a 36 element sprag in 400 builds before. The less rotating mass that the sprag has U34554EA – 4L80 – DRUM, FORWARD, 1997-ON $ 89. The trans is a 97 or 98 4L80 - fluid connection is a the rear of the case. Other fine products. 88 BTE SFI Approved TH400 Bell Housing. Ive searched and think i may have found my answer, but want to double check. facebook. As for internal mods, you will need to drill a bleed/release hole in the direct drum. / Drum 4L80E. Billet aluminum 7075 T6 drum weighs 3. Jump to Latest 5. U34555E – 4L80 – DRUM, DIRECT CLUTCH, 1991-ON $ 123. Find top brands, exclusive offers, and unbeatable prices on eBay. I have a 4l80e direct drum with a 34 element hd sprag. Sponsored. GM 4L80E 2WD Output Shaft, All Spline, With Lube Hole, 91-97 (#167065670958) This Part of the 4l80e rebuild series is teardown and inspection of the overrun drum, forward drum, direct drum, center support, and rear carrier assembly. U12610AB – 500-518 – SUN GEAR, OVERDRIVE, 1995-03 $ 32. This design reduces the chance of a sprag failure and improving overall Transtar now carries the new Aftermarket GM 4L80E Forward Clutch Drum with Ring Gear for years 1997 and up. Opens in a new window or tab. Direct Drum Sleeve Kit. On both of these units, this one-way clutch holds in 1st through 3rd Gears and freewheels in 4th Gear. com/rover/1/711-53200-1925 i was searching around here this am, and came across mention of a 4l80 with a parking brake output shaft and that it needed to be modified or replaced if used in a slip yoke application? i'm concerned because the core i used had a parking brake on the tailshaft housing, and a bolt on yoke. 15. First thought may be compromised piston seals in the direct-clutch drum, or center-support rings. NEW TH400/4L80E Direct Drum -W- Check Ball Smooth Race 5 Clutch OEM Part# 34837 | eBay The 4L80-E has the overdrive ring gear incorporated into the forward drum and typically still utilizes a front band. GM 4L80-E Valve Body Identification. Find many great new & used options and get the best deals for 4L80E 4L80-E OVERDRIVE DRUM PLANET SET NEW . The sprag will get the usual 34 element upgrade. Get a smooth race type 400 drum. BTE's TH400 Pro Mod drum upgrades the standard direct drum with an all new inner and outer race setup and an ultra strong 36 element sprag. $69. Replacement for th400 4l80e. 060" GM 4L80-E and 4L85-E forward drums are often replaced due to wear of the sealing ring bore caused by contact with the input shaft. Valve Body Xpress. I want to replace the direct and forward drum pistons with the bonded steel pistons. 4L80/400 Direct Drum Sold ACDelco 4L80E Direct Clutch Drum Sprag Style 4L85E Automatic Transmission GM 33803 - ACU-24209311 Transgo GM 4L80E Shift Kit Chevrolet GMC 4L85E 4L80-E 4L85-E Automatic Transmission SK-4L80E. Add to Compare. home. Thanks Timbers68 the races are different heights th400 race is . com you will find best deals from worldwide suppliers of New, Aftermarket parts for 4L80E and other automatic transmissions. Pre-Owned. 00 Add to cart * TH400 / 4L80E Direct Drum Assembly, with an Extra Large 36 Element Sprag Sale! $ 1300. Jump to Latest 6. U34580K – 4L80 – PLANET KIT W/ SPRAG, 2001-ON $ 195. I have a build on the bench out of a trophy truck, makes about 850 horse, auto shift 4L80E. Flexplates & Crank Adapters; Bellhousing Adapters; Transfer Case Adapters; Coolers & Cooler Accessories. It's a good piece. WIT p/n 84054 This helps drum stability and keeps things running on center. 36 element drum for 4L80. We recommend drilling a . Piston Kit, 400/4L80E Direct Clu (5 Clu)(Alum No Ck Ball)(Piston Cast #8675510) Get a Quote Add to Wishlist. $119. Perhaps even the center-support feed bolt is loose or 34551 - 4L80E Drum; Overrun Clutch With Sun Gear; Uses 34650 Roller Clutch 1991-2001. The drum has been in the trans for 4 year and over 400 passes and some street miles. Quantity. the only guarantee we offer is the drum is 1997+ direct drum assembly, including bonded piston/return spring assembly and 34-element intermediate sprag/race will retro to all previous years as well as all years TH400/TH375B/TH475 4L80E Overhaul Components and Parts (Minimum Viable Rebuild) Cal Kit (Filter, paper/rubber, bonded pistons, front band, pump body bushing, extension How to get the clutches out, the piston out and the sprag off the back. Out OF stock. ON SALE; TRANSMISSION PARTS AUTOMATIC TRANSMISSION KITS. U34555EK – 4L80 – DRUM W/ SPRAG, DIRECT, 1991-ON $ 110. 4L80E 3 r d Gear “D3” Transbrake Instructions Installation of the Jake's Performance 4L80E Trans brake will require some internal modifications. Where the pump and overrun drum meet there's wear a bit of wear on the drum. Save Share TH400 - 4L80E - 4L85E Transmission Direct Clutch Drum Kit NEW. 5 with a bad transmission. 125 bored over block filled)4 bolt main with good forged solid internals, square port heads, big solid roller This versatile drum upgrade has an oversized 28-tooth shaft-to-drum spline and can be used with a variety of input shaft styles. January 22, 2012. 34554E - GM 4L80E Drum, Forward Clutch W/Ring Gear (Lip Seal Piston Type) 1991-96. From an "ultimate durability" stand-point, a hard-anodized billet aluminum drum is your best option in terms of maximizing sprag longevity. Affiliate Links (buy anything from ebay through one of these links and I'll a small percent of the sale):Ebay - https://rover. Contact; About; The 4L80E transmission drum connects the central gear to the outside of the clutch pack. 38 of 153. For use with GM 4L80E, 4L80, TH400, 4L85E, 3L80. 00 Core Charge. May 13, 2024 · TH350 Aluminum Forward Drum Recommended for Stock and Super Stock racers, this new drum enhances engine acceleration, improves clutch life and lowers ET. Less weight to accelerate to speed after a shift in When installing a 4L80E forward clutch piston in a TH400 forward clutch housing you must install the production 4L80E forward or direct clutch return spring assembly. 00 Original price was: $ 1300. New Smooth cam direct drum. 075" steel, etc. TurboLex Discussion starter. 10 . A new TH400 reaction carrier is shown in Figure. Kit Includes:-Aluminum pro-mod direct drum-36 element pro-mod sprag-(5) 4l80e Clutches; 4l80e Forward Drum; 4l80e Transmissions; 4l80e Shift Kit; 4 L 80 Transmission; 4l80e Transmission 4wd; 4l80e Transmission 2wd; 4l80e Transmission Gasket; 4l80e Direct Drum; 4l80 Direct Drum; 4l60e Clutch Kit; 4l80e Shifter; 4l80e Transmission Case; 4l80e Shift Linkage; 6l80 Clutch 4L80E: Drum, Overrun Clutch w/Sun Gear (Sprag Has 0. I personally prefer the use of three TH400 clutches in the 4l80e. 3 posts · Joined 2023 Add to quote; Only show this user #1 · Dec 23, 2023. 4L80E 4L85E Cast Direct Drum with 36 Element Super Sprag. CALL NOW 1 (800) 708-0087 10r140 transmission clutch packs and modules; 10r80 transmission clutch packs and modules; 10r60 transmission clutch packs and modules; 6r80 transmission clutch packs and modules As long as the bottom steel doesn't fall under the drum lugs and you have . Requires: 34838-TL (Recommended) View Instructions Find a Distributor. The smooth-lined band (used in the late 4L80-E) does not do this. drum could have a little rust but all drums we ship are usable drums. Past 6 months. Thanks . You must have the matching race to use the 4L80e drum in the T-400. The TH400 Aluminum Direct Drum with an Extra Large Sprag is ideal for Pro-Street, Pro-Mods and Top Sportsman. W/RING GEAR MOLDED PISTON TYPE CAN ALSO USE PART # R34554E OR U35554E Nov 14, 2021 · stuck direct drum on 1995 4l80. 46630 4L80E Transmission forward drum bushing 1991-on: 4L80E Transmission forward drum bushing 1991-on : 4L80E Transmission forward drum bushing 1991-on Competitors Price $2. With years of industry expertise, we have built a solid reputation as a go-to garage for all things related to automatic transmissions. Application is a turbo engine that may see a 100HP shot to get the turbo to spool or alternatively a rossler trans brake. Buy It Now. 4l80e dual feed direct drum. Can I use the Smart-Tech drum module with a 2-speed TH400? Yes, though there won’t be as significant an efficiency boost because 2-speed applications do not deal with direct drum counter-rotation in 1 st Gear and stopping the direct drum on the 1-2 shift. 00 Read more; Related products Direct Drum Sleeve Kit Part No. 0. I begin the 4L80E rebuild with an overview of the application, parts selection and then assemble the pump, coast clutch drum, OD planet, input shaft, forward Thanks Timbers68 the races are different heights th400 race is . It typically wears a smooth area around the full surface of the drum and is harder About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Figure 1: 4L80-E Overrun Clutch Drum Components Figure 2: 4R100 Coast Clutch Drum Components; The overdrive one-way roller clutch that is housed inside of the overrun/coast clutch drum also is similar between the two transmissions (Figures 3 & 4). Drill a hole in the direct drum even if not going with a brake. 015" here. Generally, they will be coated with a protective layer to prevent corrosion. 040 and 0. , 35-spline big input shaft 35280-02 and other aftermarket shafts with 28-spline connection between shaft and drum. TH125 3T40 79-ON; TH325 79-81; TH325-4L 82-86; TH425 FWD 67-78; 4T40E 4T45E; 440T4 4T60; 4T60E About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Our very own, custom made 4L80 / 4L80E transmission forward drum repair tool kit. Universal 4L80/TH400 Intermediate Shaft $ 535. 205646 - 10 Clutch Drum and Hub : Severe Duty Drum for 4L80E, 4L85E and T400 : 407059. Remanufactured. 4L80E Forward Drum 1997-up. 00 USD Regular price Sale price $975. A new 4L80E reaction carrier is shown in Figure. Product Details. My question is there any reason this 400 drum wont work in the 4L80? Or is This is a remanufactured OEM 4L80E direct clutch housing with new Borg Warner 34 element sprag, OEM outer race, retainer and spiral lock ring. This includes Sonnax 1″ dia. It's hard to tell for sure since there's so This custom drum assembly is fitted with oversize tool steel inner and outer sprag races, an oversize 36 element sprag assembly, and a custom sprag retaining plate and spiral lock ring. More Information. Information. On both of these units, this one-way clutch holds in 1st through 3rd 4l80 direct drum with 34 element wedge sprag. Here, the overrun drum for the 4L80 is receiving a brand Apr 18, 2019 · I dual fed the direct drum and left out the #9 checkball. Engagement will be less noticeable when coming out of park or neutral and into drive. Transgo Drum material: billet aluminum 7075 T6 and weighs 3. 060 wave plate to help loosen up or leave it at around 0. Condition: New Model: M34554EA-N $200. I usually use a . * SunCoast Performance TH400/4L80E Aluminum Direct Drum & Extra Large Sprag - SC-223900B TH400 Aluminum Direct Drum & Extra Large Sprag The TH400 Aluminum Direct Drum with an Extra Large Sprag is ideal for Pro-Street, Pro-Mods and Top Sportsman. $155. Add to Wishlist. If no clearance is found, use a thinner washer. 075" waved steel, friction, . Best Sellers. Part Number: MT-555-A34555E 10. cartruck Discussion starter. 4 posts · Joined 2021 Add to quote; Only show this user #1 · Nov 14, 2021. Easier on the sprag during shifts. 2K views 7 replies 6 participants last post by kremsg Feb 18, 2019. The bonded pistons can not be swapped. Qty: Description 1. Verified purchase. 795 I have the correct pressure plate and have installed the 4l80 race on the 400 drum and it seems fine , just wanted to ask if anyone has done this with success. 4L80E forward clutch drums require a good sealing ring area for optimum application, once the Teflon input shaft rings cut into the drum the ring area needs to be repaired. Contact between shaft and drum occurs because of looseness/wear of the support bushings and tight clearance between shaft and drum bore. Product Code: 460-000046630. It's . By continuing, I agree to the TH400 Pro Mod Drum with 36 element sprag. stuck direct drum on 1995 4l80. The smooth-lined Jun 26, 2024 · He knew every clutch, drum, and sprag at a glance, which was also reassuring, as the assembly was smooth, methodical and glitch-free. 5 with a bad transmission 4l80e 4l85e ' 97-' 08 4-speed automatic transmission with 17 bolt pan: forward clutch drum with ring gear ; fits these 4l80e & 4l85e equipped chevy, gmc, & hummer models: avalanche 02-06 4 sp rwd/4x4 v8 8. com/IROCinZ/Ins U34551 – 4L80 – DRUM W/ SUN GEAR, OVERRUN CLUTCH, 1991-01 $ 130. cyclonetrans413 (6,325) 99. 750 4L80E race is . Kit includes as pictured. Write Your Own Review. Dec 20, 2024 · Find many great new & used options and get the best deals for 4L80E 4L80-E OVERDRIVE DRUM PLANET SET NEW . 824 posts · Joined 2015 Add to quote; Only show this user #1 · Feb 4, 2019. The drum is then center-bolted 4L80E Forward Clutch Drum with Ring Gear, Molded Piston Type A34554EA 1997-On quantity. 95 $121. 6%. Add to Cart. Hayden-1405 Trans Add to cart. Earn Up to 323 Transparts Reward Points. ACDelco 4L80E Direct Clutch Drum Sprag Style 4L85E Automatic Transmission GM Machining of the direct drum is required. Our very own, custom made 4L80 / 4L80E transmission forward drum repair tool kit. On go4trans. 94 lbs 205660 205650 205651 205652 On the average, the drum surface hardness of a production TH400 reaction carrier is 15 RC. HARD Affiliate Links (buy anything from ebay through one of these links and I'll a small percent of the sale):Ebay - https://rover. 3dd Discussion starter. This oil leakage can result in SunCoast Performance TH400/4L80E Aluminum Direct Drum & Extra Large Sprag - SC-223900B TH400 Aluminum Direct Drum & Extra Large Sprag The TH400 Aluminum Direct Drum with an Extra Large Sprag is ideal for Pro-Street, Pro-Mods and Top Sportsman. 99. The 4L80 drums are different size on the center lip seal. NEW TH400/4L80E Direct Drum -W- Check Ball Smooth Race 5 Clutch OEM Part# 34837. Sonnax forward clutch hub front washer 34298-078 replaces the OE . The 2500 rpm stock stall converter and the 750 rpm idle help that. 39 lbs. 700R4/4L60E Corvette Servo High Performance HD - Red Cover. This is setup to use a direct clutch drum with a check ball. 79. 00 USD Unit price / per . You will use your orignal direct clutch drum, spring retainer, snap rings and pressure plate. THIS TRANSMISSION CAN HANDLE 1200 HP and can PULL A HOUSE DOWN!!! This TH400 Billet Aluminum Direct Drum is manufactured specifically for drag racing. buy on ebay. , 30-spline heavy duty input shaft 30280-02 , Sonnax 1-1/8” dia. Utilizes a 34 element high 34551 - 4L80E Drum; Overrun Clutch With Sun Gear; Uses 34650 Roller Clutch 1991-2001. $998. Whats needed to change a 1999 4L80E MT1 from a yoke with a brake drum to a regular style yoke? The tail housing has two ball bearings in it and the overall length of the trans is 33 1/4", plus the trans mount is huge. Prevents some ring wear This is a good used late style 4L80E transmission forward drum found in 1997 and up models. Read more; TCS 223900A, TH400 Billet Aluminum Direct Drum $ 723. ebay. January 01, 2013. 10 in stock Drums play the role of the link between the sun center wheel of the gearbox and the external part of the clutch package Drums are solid and reliable components which rarely cause any problems Commonly issues with drums result from damage of a bearing or band But sometimes the drum may breakdown by. Sold out This item is a recurring or deferred purchase. It typically wears a smooth area around the full surface of the drum and is harder I have a th400 I built that is in a 10. A new TH400 reaction TH400 Billet Aluminum Direct Drum, TCS 223900A. explaining the circuit and why the case plug is needed. 1/4-inch locking TH400/4L80E Aluminum Direct Drum & Extra Large Sprag SKU: SC-223900B The TH400 Aluminum Direct Drum with an Extra Large Sprag is ideal for Pro-Street, Pro-Mods and Top Sportsman. Add to cart. Allison; GM Front Wheel Drive. Billet aluminum piston. Anyone got a part number for the spirolock that is on 4l80e forward drum. ACDelco 4L80E Direct Clutch Drum Sprag Style 4L85E Automatic Transmission GM OPT Product Code: ACU-24209311. 00 index s10 that weighs 3200lbs and has a ls3 making 550 to the tire. New Aftermarket Drum; Common Failure in all 4L80E Units; will retro fit back to 1991-1996 units as an upgraded part; This drum takes a molded piston; A Brand 4L80, 4L80E & 4L85E drum. 351" wde. U34630EC – 4L80 – CENTER SUPPORT, 1999-ON $ 58. Almost gone. Figure 1: 4L80-E Overrun Clutch Drum Components Figure 2: 4R100 Coast Clutch Drum Components; The overdrive one-way roller clutch that is housed inside of the overrun/coast clutch drum also is similar between the TH400 / 4L80E Forged Clutch Hub. $ 949. It is . $322. Item as described, fast shipping, good seller. BTE's drum is different from other super drums that 4L80E / TH400 Intermediate 34 Element Sprag and Drum Combo Kit $ 250. Support The Channel:MERCH - https://teespring. 25 lbs 6. $49. thank you. 99 #34435A 1993- 200 Add to cart. Aug 21, 2022 · I recently acquired a '99 C3500 HD, and it's got the 4L80E with the drum brake. ATD Billet 4L80 Reverse Manual Transbrake Valvebody w/ Manual Valve, Separator Plate, Transbrake Solenoid w/ Brake Valve, Billet Mounting Block & Hardware, 16 Heavy Direct Drum Return Springs, Heavy Duty Pressure W/RING GEAR MOLDED PISTON TYPE CAN ALSO USE PART # R34554E OR U35554E You don't have any products in your shopping cart. If excessive clearance is found, use a thicker washer, available in drum material: description: weight: part # price: aluminum aluminum aluminum aluminum aluminum: drum with bearing - no piston assembly, 5 clutches installed - no clutch hub assembly, 6 clutches installed - no clutch hub assembly, 7 clutches installed - no clutch hub assembly, 10 clutches & hub - 19 spl/pg--5. Are the bonded pistons interchangeable to use in 94 model direct and forward drums? 4l80e Overrun drum damaged or okay? Jump to Latest 791 views 4 replies 2 participants last post by TurboLex Dec 23, 2023. NEW Direct Drum with inner sprag race pressed in place. More Information; Condition: New: Reviews. 13-1 compression 482 BBC (. $7. An analysis of most I have disassembled show signs of distress at the steel plates If the transmission will be assembled with a custom 36 element sprag and drum This part is New and fits your 4L80E. $36. In this part of the 4l80e Transmission rebuild series I'm installing the major components, assembled in a previous video, into the case. Fits 99 and up 4l80e and 4l80E Transmissions. Holds up to 6 frictions with a TCS billet apply piston. 88 TH400 Aluminum Forward Drum with Vasco Input Shaft. Wear at the direct clutch drum bore in GM TH400, 4L80-E and 4L85-E transmissions allows 3rd and Reverse apply oil to exhaust. shift points are 6400-6500 1-2 and 6700-6800 2-3. SKU. It's leaking a fair amount of ATF from what appears to be the extension housing tail shaft, into the drum brake housing. K. SKU: CC A34554EA, TS A34554EA, a18 rb b19 Categories: 4L80E / 4L85E, GM Tag: Gears. $249. Weighing a mere 2. T. Although, the 4L80e drum race is wider. com/rover/1/711-53200-1925 Transmission Parts Direct (24209311) Drum, 4L80E Direct Clutch (w/o Sprag) (1991-Up) Transmission Parts Direct 8633173 TH400/4L80E Intermediate Clutch Sprag (Heavy Duty w/34 Elements) (64-Up) Try again! I begin the 4L80E rebuild with an overview of the application, parts selection and then assemble the pump, coast clutch drum, OD planet, input shaft, forward The Altra-4L80e document says the clearance should be between 0. Includes center sleeve installed. $121. Have the same size lip seals in both input & direct drums. This design reduces the chance of a sprag failure and improving overall strength. If you use the T-400 race, it has too much side clearance on the 4L80E drum The 34 element DRUM, 4L80E, OVERRUN, L01-UP WITH SUN GEAR USES LATE TYPE SPRAG (34650A) Toggle menu (844) 298-6404 4L80E Hardware Torque Specifications; 6L80 6L90 Torque Specifications; 6L80/6L90 Fluid Capacity ; 6L80/6L90 General Specifications; 6T30 6T40 6T45 6T50 Torque Specifications; The th400 race fits the 4L80E drum, but the 4L80E race doesn't fit the th400 drum. 10. Whether you’re dealing with transmission repairs, maintenance, or seeking Install the washer that sits between the hub and the drum, then set hub on the support shaft and hold it tight. '75 Nova 427BB/Manual th400, '94 S-10 Blazer 4. I have a 94 4l80e and the direct piston cracked. Shop now for fast shipping and easy returns! U34555EK – 4L80 – DRUM W/ SPRAG, DIRECT, 1991-ON $ 110. Related products. Dipstick Filler T Add to cart. 4L80 4L80E 4L85E REBUILT FORWARD DRUM COMPLETE AND INSTALL READY 1997-2009. Either thinner steels or frictions in various combinations will get you there. 1K views 11 replies 8 participants last post by cartruck Oct 22, 2015. Rear carrier, thrust Chevy GM 4L80E direct drum W/ Steel Piston Kit, loaded (#167171558527) 4***5 (2107) - Feedback left by buyer. Drum is made from 7075 T6 billet aluminum. In 4L80-E units, part can be used in either early or late-model drums. 55% less than the OEM drum. Quickview. SKU: TS 34965GHPB, a4 rb b13 Categories: 4L80E / 4L85E, GM Tags: Pistons, Seals & Bonded Pistons. All of our 4L80E transmission used OEM drums and hard parts have been cleaned and inspected to ensure they are ready to use in your rebuild. i bought a 1995 gmc sierra 6. 377" outside diameter X . Opens in a new window or Often-overlooked parts cause shift problems in 4L80-E transmissions. 57 BTE Turbo 400 Tailhousing. In Stock. Much apprecaited. Are the bonded pistons interchangeable to use in 94 model direct and forward drums? 4L80E direct drum spirolock for th400. Depending on application, I do run one in the forward clutch drum. Bonded Piston Style fits 1997-on. The odd thing TH400/4L80 Pro-Mod Billet Aluminum Direct Drum 4340 Aluminum Sold out. Only smooth bands are available and can’t be used on a grooved drum is what I read. Get a Quote. 4L80E Forward Drum 97-up New Aftermarket. Free 2 day shipping. Steel sleeved for sealing ring. Will fit years from 1991 - UP. This drum is the molded piston type and is a direct replacement for the The TH400 Aluminum Direct Drum with an Extra Large Sprag is ideal for Pro-Street, Pro-Mods and Top Sportsman. 00 USD. TH400 Aluminum Direct Drum & XL Sprag Explore a wide range of our 4l80 Direct Drum selection. 00. Apr 6, 2021 · 4L80E, 4L85E 4-Speed Automatic Transmission Forward Clutch Drum with Ring Gear (Molded Piston Type) 1997-Up (24234155) (After Market) (Please order 1 x 34334D) Fits GM, Fits Chevrolet Product information U34554EA – 4L80 – DRUM, FORWARD, 1997-ON $ 89. Sort by Oldest first Oldest first Newest first Most reactions. $222. 177 sold. Modified inner race distributes lube oil to the sprag assembly more efficiently. Product Details: Shown with billet piston Part# 2239-2; Includes 3 Sure Seal sealing rings. com/thewellroundedwarrior/Instagram: https:// 34551 - 4L80E Drum; Overrun Clutch With Sun Gear; Uses 34650 Roller Clutch 1991-2001. HARD PARTS. com/stores/a21bravoAffiliate Links (buy anything from ebay through one of these links and I'll a small percent That's a stock GM cast iron drum with custom intermediate sprag races that allow the drum to accept a 36-element sprag from a 4T80E transmission. GM 4L80-E Case Checkball Locations. could have a perfect 34 element sprag or might have minimal wear. 8, 35" super swampers, 16" Ive searched and think i may have found my answer, but want to double check. Check with your distributor for availability. cylllj mquek ergmw upew taf xhxtr cyum ecmiv avg ifrfgtf