4L60 (700-R4), 4L60-E (298mm), Multi-Plate Performance Converter

Turbine Hub
Part No. GM-HTCM-498R

Sonnax turbine hub GM-HTCM-498R is a direct replacement for turbine hubs in performance converter kits listed below.

This turbine hub comes preassembled with spring pins, aluminum washer and O-ring.

  • Material: Chromoly
  • Core: 258mm
  • Internal Spline Tooth Count: 30
  • 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.
  • 4L60 (700-R4), 4L60-E (298mm), Multi-Plate Performance Converter Turbine Hub GM-HTCM-498R
  • 4L60 (700-R4), 4L60-E (298mm), Multi-Plate Performance Converter Turbine Hub GM-HTCM-498R details