PowerTech™ 6L90-E Rebuild Kit w/ Billet Torque Converter (800HP)

Next Gen Drivetrain, Inc.

Introduction to our PowerTech™ 6L90-E:

     Enhance, update or upgrade your 6L90-E with the durable and dynamic PowerTech™ 6L90-E transmission, now in rebuild kit format! For those who may not know, the 6L90-E is based on a very old and outdated platform of 6-Speed Torque Converter style RWD transmissions that were notorious for torque converter failure, internal crossleakage and overheating. This transmission was never designed for the added power, weight or collateral stress of modified vehicles and suffers from poor longevity, a loss in shift quality over time and more. The PowerTech™ 6L90-E is the premier option for someone seeking a durability solution that holds power and stays cool while even exceeding OEM longevity.


General Motors 6L90-E Product Resources:

6L90-E Transmissions
- 6L90-E Torque Converters
- 6L90-E Rebuild Kits
- 6L90-E Valve Bodies
- 6L90-E Parts


Popular Transmission Information Resources:

Top 5 Benefits of an Upgraded or Built Transmission
Calculating Torque Multiplication Factor, Why is it So Important?
Top 5 Ways to Extend the Life of a Factory Transmission


This Rebuild Kit is best for:

  • Daily Driving
  • Towing/Hot-Shotting
  • Stock to High Power Increases
  • Long-Lasting Clutch Materials
  • Freeway Pulls/Rolling Launches
  • Firm but Predictable Shifts


About Next Gen Drivetrain™ Transmission Rebuild Kits:

     There are two main problems that most will come across when buying a rebuild kit for their transmission. The first problem, is the kit simply not having the parts needed to finish the job. Many rebuild kits come with gaskets and seals, a friction module and a shift kit. Although these are all justifiable purchases, they leave someone committed to “doing it right” with much to be desired. At Next Gen Drivetrain™, this problem is simply nonexistent. We are proud to include every last component necessary to not only complete the job, but complete it properly and not have to purchase additional parts like electronics or bushings elsewhere.

     Secondly, it is just short of a standard for rebuild kits to possess different parts than what is used in the actual product. (i.e. lower quality clutches than what are used in the manufactured product) At Next Gen Drivetrain™, we simply disagree. Our high performance rebuild kits are comprised of the exact same parts that we use in our own complete transmission builds, down to the clutch material. It may be a common practice for the rebuild kit to hail in comparison to the real deal, but at Next Gen Drivetrain™, this is no more.


    PowerTech™ 6L90-E Build Specifications:

    - Billet PowerTech™ Twin Friction Torque Converter

    - Billet Cover

    - Billet Stator

    - Chromoly Impeller Hub

    - Billet TCC Apply Piston

    - Deep Pan

    - Billet 1-2-3-4 Apply Piston

    - Next Gen Drivetrain™ Project Carbon™ Valve Body Parts Kit

    - Next Gen Drivetrain™ Project Carbon™ Pump Parts Kit

    - OEM Solenoid Set

    - OEM TEHCM (Brand New, NOT Remanufactured)

    - OEM Speed Sensors

    - OEM Pressure Switch Set

    - High Energy Upgraded Frictions

    - Next Gen Drivetrain™ Proprietary Laser Cut Polished Steels

    - OEM Thorrington Bearing Set

    - OEM Updated Internal Mode Switch

    - Bronze Bushings

    - Rear Output Planetary Oil Dam Upgrade

    - Molded Apply Piston Set

    - Custom Center Support Feed Update (Prevents the crossleak that causes the common “shutter” condition)

    - Billet Steel Clutch Regulator Valve

    - Billet Steel Pressure Regulator Valve

    - Billet Steel TCC Regulator Valve

    - Billet Aluminum End Plug Set


    Conclusion of our PowerTech™ 6L90-E Rebuild Kit:

         Whether you drive a Camaro, an Escalade or a Silverado, the priorities of longevity, low cost of lifetime maintenance and enhanced shift quality are most important for any daily driven vehicle. This transmission rebuild kit serves as the perfect replacement for anything from a stock vehicle looking for an upgraded replacement to a street warrior approaching 800HP. Expect reliability, sustainability and revitalization with the durable PowerTech™ 6L90-E Transmission rebuild kit. Still have questions? Call in and speak to an expert today!