4L80-E, 4L85-E, Multi-Plate Performance Converter

Turbine Hub
Part No. GM-HTCM-488R

Sonnax turbine hub GM-HTCM-488R is a direct replacement for turbine hubs included in performance converter kits listed below.

  • Core: GM 258mm
  • Material: Chromoly
  • Internal Spline Tooth Count: 35
  • External Spline Tooth Count: 68

Where to Buy

  • Existing Customers: Contact your sales representative.
  • New Customers: Fill out the form and a sales representative will contact you.
  • 4L80-E, 4L85-E, Multi-Plate Performance Converter  Turbine Hub GM-HTCM-488R
  • 4L80-E, 4L85-E, Multi-Plate Performance Converter  Turbine Hub GM-HTCM-488R details