The drum had factory weld that had burned through the drum from the underside. #16. The 4L60E as a computer-control system features a. The difference between the Black Edition and the regular Level 3 Invincible series includes billet shafts, special carbon surface clutches, and a Sonnax Smart Tech Drum. @ ~Q!?6}4Fp}HPIOm]Om?yNM7Y|jf@X5Sm;.=C\. In most cases, you can use the 4L60E trans with its 298mm style converter behind a normal, six-bolt LS crank flange engine (4.8L, 5.2L, 5.7L, 6.0L, and 6.2L). The problem has always been deflection occurring in the drum when applied with high line pressure. The input drum should be fitted with a hardened input shaft to ensure it is durable and can support the 400-500-horse capacity of this transmission. The entire assembly is dropped into the case next. hbbd`b``3jn0 c PerformaBuilt achieves a 0.0020-inch clearance with its steels to generate a crisp shift that works with the valvebody to be progressive and not violent. This is not a good combination, particularly when you add in sticky tires and a happy front end at the dragstrip. With Alto Red Eagle Clutches. Discover more about the small businesses partnering with Amazon and Amazons commitment to empowering them. That is almost double the factory count in this unit still using full thickness steels. Privacy Policy. 25. The Black Edition uses Sonnax billet servos, which increase the holding power of the band in Second and Fourth gear. I have seen several sites that list this type of problem being: Slow, slipping or no reverse: "lo-reverse" clutches are worn out, fluid leak in the reverse apply circuit, or broken sunshell. With these shafts in place, make an upgrade to a high-volume 13-element (vane) pump to support the pressure and volume. Chevy 4L60E Transmission Raybestos ZPAK Transmission Master Level 2 Rebuild Kit 1997-03, Shell, NEW 700-R4/4L60E/4L65E Reaction Sun"THE MONSTER",BEAST STYLE, Compatible With: Chevy 4L60E Raybestos Stage 1 Performance Transmission Deluxe Level 2 Rebuild Kit 1993-101, Compatible With: Chevy 4L60E Transmission Raybestos ZPAK Transmission Deluxe Level 2 Rebuild Kit 1997-03, 4L60 4L60E 4L65E 4L70E Transmission Sonnax Input Drum Reinforcement Kit, Shift Rite Transmissions replacement for 4L60E 03-08 4L65E M30 Sonnax Control Valvebody Transmission Shift Rite 4L60E, 4L60E(93-97) TRANSMISSION REBUILT KIT W/3-4 POWER PACK FRONT BAND PUMP PISTONS BUSHING FILTER. startxref The main difference. GM 700R4 4L60E 4L65E 4L70E Reverse Input Drum (Band Drum) NEW ! The input drum itself is a steel shaft pressed into a aluminum housing. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. %PDF-1.4 % The modified valvebody is installed below, along with its wiring, then capped off with a Corvette filter and extra-deep chrome pan. If the clutch drum is beyond resurfacing, then it should be left aside. Next comes the heavy-duty OEM low roller assembly . By also adding billet shafts, special carbon surface clutches, and a Sonnax Smart Tech Drum, this transmission will hold over 1,000 horsepower in most Chevy cars. Burnt 3-4 clutch packs are notoriously common in the GM 4L60/E family of transmissions. With a modern LS engine, you have massive torque multiplication in First gear, and then it falls on its face in Second. Meanwhile, the TH400 is nearly bulletproof and has better gear ratios for higher-powered cars. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. 21. This prevents transmission damage and a jarring ride. Points. . The factory cast forward piston is know for breaking or cracking under high stress loads. 0000014929 00000 n The 700-R4 has a cast iron valve body controlled by throttle cable and mechanical governor determining shift points. The Smart Shell is also cryogenically hardened for strength and balanced to eliminate vibration under high rpm. The short black wire sitting next to it is the input speed sensor that bolts to the pump. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. From daily drivers and street/strip upgrades to 500+ HP racing applications, find your 700R4, 4L60E, 4L65E, 4L70E performance transmission solutions here. 0000281307 00000 n Youll notice that this transmission has a close resemblance to the 700-R4, 4L60, 4L65E, and even 4L75E transmissions. 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The billet bolt-on plate eliminates the possibility of blowing out the lugs and snap ring used in OEM transmissions. 07. These are the components and list of steps you need to make your 4L60E a more rugged transmission. History repeats itself when it comes to the four-speed 4L60E and 4L80E, except the gear ratio difference is even more dramatic. This is not a good combination, particularly when you add in sticky tires and a happy front end at the dragstrip. While the 4L80E uses a 2.48 First and 1.48 Second gear just like the TH400, the 4L60E has a 3.06 First and 1.63 Second, which was a holdover from the 700-R4 and better suited to a dump truck or the anemic 305s of the era. Below are the available bulk discount rates for each individual item when you purchase a certain amount. C4%0PR$z(:C ~eO?Yb6v>j0{d! 31 4.6K views 4 years ago How to load and install your clutches and piston in your reverse input drum, on your 700r4 and 4l60e. The goal is to give your 4L60E transmission a greater torque capacity and horsepower to improve its performance. 0000104587 00000 n This a new high quality aftermarket replacement input drum used in 700R4/4L60E/4L65E automatic transmissions from 1987 and up with the large feed hole. hmo6k#)4ie /8MR )mw)Tmi DA"HxdX2e$o ,`R'E8,4_"'{4'C4:(:#c`RrhIP$3]}Cw|x?& Yj7kY50J)9wLzs[CF\47xSdR.:v^2'L krs~4g7jZ,].IR^nl.0tdF, Im_ ,Z.Jw*b5y"X Lq^[]bzXN A simple how to video on disassembly and re-assembly of your input drum for your 700r4 \ 4l60e \ 4L79, so watch and enjoy and be sure to drop a like if you find this video helpful. 61 0 obj <>stream 0000023737 00000 n We also use a much thicker / stronger billet 3-4 clutch apply plate and backing plate to keep coning at bay. It's raised .040" off the bearing. 10. 700R4, Early 4L60E 298MM Call your Dad, turn off your phone, cancel your cable subscription, call the cops! The stator support receives a new wider Teflon impregnated rear stator support bushing. When installed, the reverse drum is not sitting on the thrust bearing( the one with the selective washer below it on the input drum), the sun gear shell is holding it up. Login or Sign Up. Nasty you say? This converts the 4L60E to a close-ratio four-speed. 0000015885 00000 n The hard parts of the transmission can be inspected and then upgrades made to it. Top subscription boxes right to your door, 1996-2023, Amazon.com, Inc. or its affiliates. 4L60E TIP 3 (INPUT SHAFT DIFFERENCES) (VERY IMPORTANT!!!!!!) We now have available for you several different options in this set-up. Nevertheless, there are still slight differences between the 4L60E and the aforementioned transmissions. A new shaft oring for converter lockup, LOADED WITH PREMIUM RAYBESTOS CLUTCHES AND STEELS 16. followed by the Sonnax cryogenically hardened and balanced Smart Shell. This means you wont be relying on the four pinions front planet. Now it is on to the BorgWarner 29-element dual cage input sprag assembly. 0000305594 00000 n The main difference between earlier and later versions is the five-pinion planet, which has more surface area to distribute the load on the ring gear. For years we have searched and developed solutions to resolve this issue. Selective washer is #70, gives me .020" endplay. 4L60E Non-Reluctor-Type 300MM 35498 Bracket And Lever Kit Automatic Transmission Shifter Cable Bracket Kit Compatible with GM TH400, TH350, TH250, 200-4R, 700R4, GM Genuine Parts 24245624 Automatic Transmission, Bonbo Turbine & Stator Shaft Teflon Seal Installer/Resizer Transmission Tool J-36418-C & ST-1503 for GM 700-R4, 4L60, 4L60-E, 4L65E, 4L70E and 4L70L, /4L65E Reaction Sun"THE MONSTER",BEAST STYLE, Transmission Raybestos Transmission Deluxe Level 2 Rebuild Kit 1997-03, 700R4 High Performance Corvette Servo Piston Assembly & Cover & Snap Ring, Transmission Powerpack Rebuild kit 1993-2003 With 3-4 Z-PACK. Challenge accepted. Transmission has never been apart before. The latter helps to reduce friction in the area, as well, as heat. This orifice hole bleeds fluid off from the 3/4 piston when it is pressurized. ACDelco GM Original Equipment 24243749 Automatic Transmission Fluid Pump Body with Bolts, Shift Rite Transmissions Replacement for 4L60E 98-03 300MM Pump M30 Transmission 4L60E, Compatibile with GM 4L60E (97-03) QUALITY TRANSMISSION OVERHAUL MASTER REBUILD KIT W/STEELS, VEVOR Turbine Shaft, 6pcs Pump Stator Seal Ring Tools, for Thm700-R4 (Md8), 4L60, 4L60E, 4L70E, GM 4L60E 4L60-E Transmission Rebuild Kit Heavy Duty HEG LS Kit Stage 3 w/3-4 PowerPack 1997-2003, Streetside Tools SST-0149 - GM - Input Clutch Housing Spring Compressor Transmission Tool Compatible with GM 700-R4, 4L60, 4L60E, 4L65E & 4L70 Transmissions / Replacement Tool for Atec T-0149, Bonbo Turbine & Stator Shaft Teflon Seal Installer/Resizer Transmission Tool J-36418-C & ST-1503 for GM 700-R4, 4L60, 4L60-E, 4L65E, 4L70E and 4L70L, Automotive Replacement Transmission Hard Parts, Automotive Replacement Transmission Clutch Plates, Automotive Replacement Transmission Rebuild Kits, Automotive Replacement Transmission Tools, Automotive Replacement Complete Clutch Sets.