F-77754-SERV is no longer in production but may be available from distributor inventory. If none can be located, bench reaming tool kit 77754-SERV is available for this reaming operation.

4L60-E, 4L65-E, 4L70-E

Tool Kit
Part No. F-77754-TL4

View Instructions Find a Distributor

MSRP: $438.99 at Sonnax Tool Shop

Tool Kit for 77754-03K, 77754-04K, 77754-ISO

Use F-77754-SERV with F-77754-TL4 on GM SERV (remanufactured valve bodies).

Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture.

  • Roughing Reamer
  • Finishing Reamer
  • Roughing Reamer Jig
  • Finishing Reamer Jig
  • Guide Pin
  • Stop Pin
  • 4L60-E, 4L65-E, 4L70-E Tool Kit F-77754-TL4


Cleaning & Care Techniques for Sonnax Reamers