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4L70E Shift Improvement Kit Pro Street Level 2 { 2009-UP }

Product Description For Trutech/Procare Parts

Product Part No: -- 4L70E2009-UPSK-L2

Transmissions: -- 4L70E { 2009-UP }
Pricing Information:
Package and Weight
Package Quantity: 1 ea Shipping Weight: 7.00 lbs
Base Price:
Product Description
Trutech/Procare Performance Shift Improvement Kit Pro Street Level 2.
We realize there is a demand for a transmission calibration kit that will improve shift quality while increasing the durability and drivability of your street driven vehicle. This is not a "Shift Iit" but a calibration kit containing quality high performance transmission parts. At Trutech Performance Transmissions we include the parts in our kits that are needed to improve transmission function and as a
4L70E Shift Improvement Kit Pro Street Level 2
result of better function a more performance shift feel is created.
Options: Upgrade or Add Selected Items
  • Option 1: { Remove: ACdelco 5-pinion Rear Planetary }..{ -265.00 }:
  • Option 2: { Add: ACdelco 5 Pin-Front Planetary and Hub }..{ +331.47 }:
  • Option 3: { Upgrade To: Sonnax SmartShell Heavy Duty Sun Shell Kit - 77749-02 }..{ +35.96 }:
  • Option 4: { Upgrade To: Alto Red Eagle Kolene Friction Kit }..{ +45.00 }:
  • Option 5: { Add: Sonnax Bearing Kit - SBK-G12 }.. { +31.51 }:
For applications stock to { Strip up to 550HP }
  • This is the complete kit with all the parts necessary to upgrade your transmission to support high horsepwer engines:
  • Our kits contain parts that are very important to long clutch life. These parts are not included in kits sold by other venders:
  • Build it yourself the right way and save money also!:

Part Contents

  1. Corvett Large servo for a stronger 2nd gear:
  2. Performance separator plate for quicker shifts:
  3. All necessary gaskets and seals included:
  4. Line pressure booster kits for better clutch holding power:
  5. Accumulator parts that do not require unusual modifications:
  6. Aluminum accumulator pistons to replace usually worn factory pistons:
  7. Performance accumulator check valve:
  8. Quality OEM filter:
Trutech/Procare Transmissions
406 East Park Ave
Enterprise, Alabama 36330
Customer Service
1-800-762-9846 Inside USA
1-334-577-4400 Outside USA
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