It effectively reduces the gap between First and Second gear, and the subsequent drop in rpm after the gear change. Atsg manual says there should be .150" clearance between the drum and shell. The 4L60-E has an aluminum valve body with computer-controlled solenoids actuating the shifts. A rebuild of this nature allows you to gain the full benefits evident on higher transmission models. A new drum gives an ideal mating surface that is perfectly flat for the band to grip. Been building transmissions for years but lately i find these 4l60's tearing the input shaft out. When the factory pressed the bushings in, it seized and messed up the drum. 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. Teflon sealing rings are a better option to iron sealing rings. 25. These much stronger pieces allows us a ton of latitude now when getting aggressive with our pressures where we were once limited. Now it is on to the BorgWarner 29-element dual cage input sprag assembly. And even before the torque converter is installed, proceed to install the 13-element high-capacity front pump. Youll notice that this transmission has a close resemblance to the 700-R4, 4L60, 4L65E, and even 4L75E transmissions. 0000021225 00000 n 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. Installation begins with a cleaned, heat-treated, and painted case. 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). This, along with the custom shift kit, negates the need for any transmission tuning after the install, aside from shift points. 0000279350 00000 n 2. 0000280805 00000 n PerformaBuilt then starts on building the Sonnax Smart Tech Drum with carbon clutches. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. You have the option of choosing your own friction materials which are shown here: You get a loaded ready to install Sonnax Smart Tech input drum with your choice of three Billet Sonnax Input Shafts and your choice of three types of clutch materials on the 3-4 clutch, Alto Red Eagle, Raybestos Blue Plate Special, Raybestos GPZ. And PerformaBuilt also rebuilds the 4L80E, TH400, TH350, 200-4R, and other transmissions. 01. The hydraulic shifting system was changed over to an electronic system. Nevertheless, there are still slight differences between the 4L60E and the aforementioned transmissions. And PerformaBuilt also rebuilds the 4L80E, TH400, TH350, 200-4R, and other transmissions. 0000003246 00000 n ;pnF(pn[ Q^?C91SqrgP}zCMgN-rLHN&.oZ% .|7N-C u5}vO^3`*s3 22. Transmission Parts Search. HW$7WZ(J,|0`5Y==~L#d>}7_~jE^z5/66K[k{xuk-x']Gw-O\/> Privacy Policy. With Alto Red Eagle Clutches. 09. Quality looks good, However made in Taiwan I have to wait and see if the metal holds up, Great quality and came ready to go with bushings, Havent used the product but it looks like quality work, Item was shipped quickly, perfect condition solved my problem I have installed it already and works perfect. The Invincible and Black Edition use the five-pinion set with high-performance low reverse clutches. 0000222681 00000 n With such a stout transmission option, many Chevy owners will no longer have to worry about shoehorning in that power-robbing 4L80E or resigning to use a three-speed. 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. The input shaft (with new Teflon seals) and reverse-input drum is then fitted on to the input drum. It is worth noting that PerformaBuilts 700-R4 is very similar to this minus the electronics. 0000269123 00000 n A new Sonnax input drum support sleeve is installed to help with high shock loads. *80) pc)iCz_qs.25[nrD{CNM? 0000021930 00000 n Theres also the need to use a Teflon-impregnated stator support bushing which offers more stability and smoothness. 0000274410 00000 n Some builders overlook Fourth since you won't typically be at WOT unless you're doing some top speed racing. The heating process helps the paint adhere for a more durable finish. Meanwhile, the TH400 is nearly bulletproof and has better gear ratios for higher-powered cars. Email: [emailprotected] 61 0 obj <>stream Discover more about the small businesses partnering with Amazon and Amazons commitment to empowering them. Some builders overlook Fourth since you wont typically be at WOT unless youre doing some top speed racing. 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. In 1993 the biggest change occurred, and the 4L60 changed to the 4L60-E. We now have a bolt-on thicker billet backing plate that eliminates the ability for deflection to even creep into the picture. Youre seeing this ad based on the products relevance to your search query. This converts the 4L60E to a close-ratio four-speed. You can load the reverse input drum onto the input drum. A short video to show how to install the one piece seals on the input drum on a 4l60E. 46 0 obj <>/Filter/FlateDecode/ID[<6554E42B192781D2F0178BDB3C046C96><62C99332AF18A74687AB90A174EB1B38>]/Index[10 52]/Info 9 0 R/Length 161/Prev 272109/Root 11 0 R/Size 62/Type/XRef/W[1 3 1]>>stream ONLY the 91-93 4X4 4L80E trans had a tone/reluctor wheel on the output shaft. 0000104587 00000 n 167 73 and get $8.00 off, Buy 11 or above For a better experience, please enable JavaScript in your browser before proceeding. 0000104491 00000 n PerformaBuilts Level 3 Black Edition 4L60E is a plug-and-play alternative for your LSX engine and PCM that can even take commands from some aftermarket computers. 0000227621 00000 n I've looked online and can't find anything about this. This new billet piece not only resolve that issue but also eliminates cross leaking from occurring. Menu. The billet bolt-on plate eliminates the possibility of blowing out the lugs and snap ring used in OEM transmissions. An increased torque can also be tied to the 400-500 horsepower support youll be getting from using a five-pinion front planet. This is a common problem when we start ramping up pressures in an attempt to increase clamping load. 0000023737 00000 n We have in this set-up identified and corrected every weakness in the factory drum. 0000343018 00000 n You must log in or register to reply here. @ ~Q!?6}4Fp}HPIOm]Om?yNM7Y|jf@X5Sm;.=C\. The input shaft (with new Teflon seals) and reverse-input drum is then fitted on to the input drum. History repeats itself when it comes to the four-speed 4L60E and 4L80E, except the gear ratio difference is even more dramatic. However, it is good insurance should you lose Third or need to pass someone on the highway. 0. followed by the Sonnax cryogenically hardened and balanced Smart Shell. 17. 4L60E Non-Reluctor-Type 300MM Rebuilding your4L60E transmissioncan transform it into a tougher performance transmission. 0000003132 00000 n PerformaBuilt's Level 3 Black Edition 4L60E is a plug-and-play alternative for your LSX engine and PCM that can even take commands from some aftermarket computers. Thankfully, PerformaBuilt offers more performance-friendly ratios on its Level 3 Black Edition 4L60E that bridges the gap between your typical performance rebuild and the power-sucking 4L80E. These cookies track visitors across websites and collect information to provide customized ads. On the other hand, the 4L60E denotes a 4 four-speed, L longitudinal installation, 60 light-to-medium-duty use, and 6,000-pounds gross vehicle weight that is E electronically controlled. You also have the option to opt-out of these cookies. Your shell also needs to have a radiused spline area and Torrington bearing. hb``Pb``jf```^ The 298 and 300mm references are to converter diameter . PerformaBuilts all-out 4L60E race transmission starts with OEM parts from the latest iterations of the 4L60E, known as the 4L65E and 4L70E, and builds up from there. The hard parts of the transmission can be inspected and then upgrades made to it. The thickness and the hardened tabs on the Smart Shell are what separate it even from the Beast. The Black Edition uses Sonnax billet servos, which increase the holding power of the band in Second and Fourth gear. 0000281580 00000 n PATC Performance Automotive and Transmission Center, PATC Performance Transmissions Dodge GM Ford 2018, 700R4 / 4L60E / 4L65E / 4L70E Loaded Smart Tech Input Drum with Billet Input Shaft, You get a loaded ready to install Sonnax Smart Tech input drum with your choice of three Billet Sonnax Input Shafts and your choice of three types of clutch materials on the 3-4 clutch, Alto. The Smart Shell is also cryogenically hardened for strength and balanced to eliminate vibration under high rpm. At last, the 3-4 clutch and steel set is complete. 4L60E TIP 3 (INPUT SHAFT DIFFERENCES) (VERY IMPORTANT!!!!!!) Yes we said nasty, we added a billet input shaft to the drum making this drum the complete solution. 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. 21. 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. History repeats itself when it comes to the four-speed 4L60E and 4L80E, except the gear ratio difference is even more dramatic. On the other hand, heat can impact negatively on your transmissions life. Bigger and more isnt always better. 01. NEW SONNAX REINFORCEMENT SLEEVE PRESSED ON. "HW@o,=@j& 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. The TH350 is lighter and doesn't eat up as much power. Tech Info. This set-up is proven to be bulletproof as it is, but we decided we could get even nastier. Transmission has never been apart before. The input drum itself is a steel shaft pressed into a aluminum housing. This website uses cookies to improve your experience while you navigate through the website. The cookie is used to store the user consent for the cookies in the category "Other. 0000000016 00000 n This assembly also gets a reworked overrun piston. This cookie is set by GDPR Cookie Consent plugin. 12. The cookie is used to store the user consent for the cookies in the category "Analytics". Challenge accepted. This includes the Smart-Tech Input drum one of my favorites and the Zip kits for a well-built bullet proof transmission. Slots are cut to enhance fluid flow through the filter, and a long neck is needed to support the filter in the deep pan. :[M-CE68/:0"8/iyz"x]nDl2FblWMK:x\0eY+t%fxY=uRl88,kWJ$mASbvNwfMt [!ZoBqZcjE)Q?^Ybgi#=~? Now the differences between the two styles of drums is that the B-85 style drum bleeds off a LOT more fluid/pressure (larger diameter orifice hole) than the B-29 style. Sometimes it just takes the right combination of parts to go faster and have more fun on the street.
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