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New Performabuilt Invincible Level 3 4L60E

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Old 02-28-2016, 07:48 PM
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King Lear
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Default New Performabuilt Invincible Level 3 4L60E

New just received back from Performabuilt Invincible 4L60E level 3 transmission. Below is a link to their website for the transmission to see all the details. Its rated at 800 RWHP. It is still unopened and sealed straight from the manufacturer. I am asking $2250. The price for this from them is 3k. $2250 is a steal for this. If you ever need the trans rebuilt in the future they will restore it to original condition do it for $995 as long as you own it.
PM with questions

http://performabuilt.com/gm%20perfor...d%20truck.html
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Last edited by King Lear; 02-28-2016 at 08:39 PM.
Old 03-02-2016, 06:48 PM
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King Lear
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Its doing no one any good sitting in a box, lol! Make an offer
Old 03-03-2016, 09:32 AM
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King Lear
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Performabuilt 4L60E Level 3
“The INVINCIBLE transmission”

First, each core transmission is disassembled and carefully inspected. The case and hard parts are cleaned thoroughly and re-inspected for cracks, wear, or other damage before we begin. The case is specially prepared, and a coating of and heavy duty, heat resistant, oil based enamel is baked on, creating a hard and durable glossy finish. The seals in the case are then replaced and assembly begins.

The rear planetary assembly and bearings are meticulously inspected, then assembled into the case along with Allomatic reverse frictions and steels. At this time the center support and sprag (one way roller) are installed after being inspected for stress cracks and damage. In addition dual bushings are installed in the rear sungear to handle the extra weight of the beast sun shell.

Next the sun gear is inspected and four slots are machined into the bottom. This improves lubrication to the rear planetary assembly by allowing oil to escape from between the bearing the gear it rests against, feeding additional lube to the planetary gears. This is a huge improvement, and virtually eliminates one of the most common points of failure for this type of transmission. In fact, contrary to common opinion, the rear planetary assembly in these is not in any way weak by design. Their failure is almost exclusively due to a lack of lubrication. When you see one of there with a damaged rear planetary, it will almost always be accompanied by the blue-black signs of excessive heat. Simply put, these planetary assemblies with good lube DO NOT EASILY FAIL, even in the most demanding environments.

We then replace the sun shell with a new heavy duty unit called (and deservedly so) THE BEAST, which far exceeds the factory component. THE BEAST is able to withstand the rigors of the street, the strip, or the mud, whichever is your pleasure. No matter how hard you beat on it, THIS SHELL DOES NOT BREAK!

Next, we re-inspect the front planetary assembles measuring clearances and making sure everything is within our own rigid specifications before installing it and inserting the output shaft and new retaining clip.

The front sun gear is then slotted for improved lubrication, as the rear sun gear was, and installed. Then end play is set for the output shaft.

Now for the input drum. We re-inspect it before installing new rubber seals and a neoprene lubrication seal. Next, we install new Alto overrun frictions,A BORG WARNER DUAL CAGE INPUT SPRAG ASSEMBLY and composite forward frictions. These forward frictions have a superior holding capability, as well as improved ability to withstand extreme heat, when compared with the OEM frictions. Since these frictions must hold the power of your vehicle in every forward gear, they have to be tough enough for the job.

Finally, we replace the 3-4 clutch set with the 8 high energy Borg Warner frictions and Raybestos steels to avoid heat burn and coning.

Next we install a New reverse input drum for the new Max duty performance wide band. This band has approximately 20 percent more surface area for holding in both second and fourth gears. This stronger 2-4 band will hold the torque during that tire chirping shift into second at full throttle in your performance machine.

We also install the *SONNAX BILLET * for maximum "apply pressure" in second gear, and the Sonnax twin piston super servo for overdrive, providing an additional 30 percent holding ability in 4th gear.
Now we move on to the pump. It is inspected and modified to provide maximum lube to the planetary sets. We install a large boost valve suitable for the application. The vanes in the pump are carefully inspected for wear and replaced as needed, steel pump rings are installed. The pump bushing is replaced with a Teflon bushing, and notches are made in pump surface to prevent its movement in even the most demanding high RPM or towing situations. This effectively eliminates front seal blow out. In addition, the front seal is installed with a special adhesive and seal retainer to eliminate any possibility of ever having a problem. The pump is the heart and soul of any automatic transmission, and we make sure it's a healthy one. Max line pressure to between 210 and 225 PSI dyno verified of course.

The last section is the valve body. For this we use all we have learned over the years. What we have learned is, although most shift kits have certain distinct advantages, no one kit has all the best modifications.. some parts we liked others we didn't. We took the best parts of each, and utilizing our own experience, created a set of modifications that is superior to all the others. We do not block accumulators, since the reason they exist is to prevent excessive shock to the transmission and drive train. With our transmissions, you will always have a solid, firm shift that will be linearly progressive.Sonax That means at light throttle you will feel a nice bump, letting you know the car or truck has shifted. As throttle is increased, the shifts will become more pronounced to the point of tire chirping in high performance vehicles or a firm shift at full throttle in a towing/hauling situation. It will not cause whiplash just cruising with your significant other or your grandmother around town, but will turn heads when laying it on the line.

We also eliminate the partial lockup function GM mistakenly engineered into the 4L60E transmission, thus eliminating converter shudder, premature converter clutch failure, and the well known code 1870, which causes high "line pressure", no fourth gear, and teeth cracking shifts at low throttle. Lockup is either OFF or ON, not slipping off and on as it did with the factory PWM working. This does not affect performance, but it does have the added advantage of increasing low speed fuel efficiency, which at today's fuel prices is like getting a bonus. In addition this mod along with others alow us to use later valvebodies on older units to improve performance and increase interchangability and reliability.

Pump

So there you have it. Our LEVEL2 TRANSMISSION, designed to meet your needs today, tomorrow, and for many years to come!OEM five (5) pinion planetaries with a grooved sun gear for improved lubrication

Specially prepared performance input drum assembly with reinforcement collar.

Molded seal steel pistons

Raybestos composite forward frictions

A set of 8 RAYBESTOS CARBON COMPOSIT PERFORMANCE clutches with new Raybestos steels for High Impact Durability and Super Hold on the 2-3 shift
Borg Warner 29 element dual cage sprag assembly, the strongest available

The SONNAX SMART SHELL to eliminate stripping of the splines and breakage common in the factory sun shell cause no reverse/second/fourth gears. This piece in balanced to lower drive train vibration.

Ultra wide carbon composite 2-4 performance band with reinforced pin area to prevent tear through. This band will take the abuse and the heat.

The SONNAX billet second gear servo for maximum second gear hold (It also limits 3rd gear 3-4 clutch accumulation to aid in the 3-4 clutch apply)

Sonnax Dual Piston Overdrive Servo (with the wide band to stand WOT overdrive if your PCM is set up to allow it)

A Thirteen (13) vane pump with hardened rings and a full-time lube modification which assures maximum planetary life and cooling. , Max line set at approximately 220 psi.

PerformaBuilt custom shift kit, a compilation of what we consider to be the best of several known kits and some unique modifications of our own.

Deep OEM pan and performance filter .

This unit also features many other proprietary modifications for performance and durability which help it achieve its unbelievable horsepower capabilities. It will take whatever you dish out and we guarantee it. You won't find a better unit anywhere.
Old 03-03-2016, 10:46 PM
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TLKSCHP
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See if mine makes a wot pass when I get it back this week, if not you might be getting an offer. Currently failed 4 times in past few months
Old 03-04-2016, 08:53 AM
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King Lear
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Its boxed up and ready to go. Just let me know. I plan to list it on ebay tonight since I haven't really gotten anyone on here that wants it. let me know. Thx
Old 03-05-2016, 09:15 AM
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Sent you a PM. Would like to discuss this with you. Thank you.
Old 03-05-2016, 09:27 PM
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King Lear
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