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ACDelco Complete Gear Train Kit { 1989-Up 4L60E 4L65E 4L75E 700R4 }

Product Desc: Trutech/Procare Parts
Product Part No: -- COMGTRK-01K
Transmissions: -- 4L60E 4L65E 4L75E 700R4
{ 1989-Up }
Package and Weight
Package Quantity: -- 1 ea
Shipping Weight: -- 18.00 lbs
Trutech/Procare:Performance ACDelco Complete Gear Train Kit
Base Price:
Product Description
This is a complete High performance Gear Train kit. This kit is needed for vehicles producing more than 400 horsepower.

Kit Contents -

  1. Sonnax Smart shell:
  2. AcDelco 5 pinion Rear Planetary:
  3. AcDelco 5 pinion front planetary:
  4. AcDelco front planetary hub (needed to properly fit front planet):
  5. AcDelco front hub bearings:
  6. Sonnax input drum reinforcement kit:
Our Gear Train Module contains the hard parts to add brute strength to your 700R4 or 4L60E transmission. If your vehicle is rated more than 350 horsepower you need this upgrade. This is a complete gear train upgrade to handle the abuse endured by high performance vehicles. The one additional planetary gear adds more torque handling capability to your transmission. We only offer the factory ACDelco 5 pinion planets because of thier superior quality. We have included the new style hub and bearing in this kit. This hub and bearing are necessary for proper fit of the input planetary. To reinforce the input drum a Sonnax reinforcement ring is necessary. This ring is pressed over the overrun piston area of the input drum. This is where the input shaft is splined to the aluminum drum. This is a weak area of the drum and must be reinforced to withstand the higher torque of modified or nitrous engines. A modified overrun piston is included and must be used with this ring.
Trutech/Procare Transmissions
406 East Park Ave
Enterprise, Alabama 36330
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