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Sonnax Performance Pack 4L60E 4L65E 4L70E HP-4L60E-01 - High-Performance

Product Description For Sonnax Parts

Product Part No: -- HP-4L60E-01

Transmissions: -- 4L60E 4L65E 4L70E
Pricing Information:
Package and Weight
Package Quantity: 1 ea Weight: 11.00 lbs
Base Price:
Product Description
View Part Detail & Install Instructions
Sonnax Performance Pack HP-4L60E-01
Note: For more radical applications and even greater levels of performance, combine the Performance Pack with the Sonnax 1-2 and 4th Super Hold Servos. Order Part No. 77911-03K for 1-2 and Part No. 77767K for 4th:

Part Contents

  1. Boost Valve with O-Ring .490":
  2. Elevated Pressure Regulator Spring:
  3. High RPM Pump Slide Spring:
  4. Spacer:
  5. 4th Servo Return Spring:
  6. Servo Cushion Spring:
  7. Servo Piston D-Ring Kit:
  8. 3-4 Accumulator Piston Kit:
  9. 3-4 Accumulator Spring:
  10. Servo Release Check Valve:
  11. Forward Accumulator Kit:
  12. Accumulator Valve Shim:
  13. TCC Pressure Limiter Valve & Spring
    Optional, eliminates PWM/EC3 function:
  14. Checkballs (8):
  15. Separator Plate Plugs Not Shown:
  16. Twist Drills Not Shown:
  17. 1-2 Pinless Accumulator Piston Kit:
  18. 1-2 Accumulator Inner Spring:
  19. 1-2 Accumulator Outer Spring:
  20. 1-2 Accumulator Waved Spring:
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