Torque Converter Parts GM Powerglide, TH350, TH400 (258mm) Performance Converter Turbine Hub
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Powerglide, TH350, TH400 (258mm) Performance Converter

Turbine Hub
Part No. GM-HTCM-308

Sonnax turbine hub GM-HTCM-308 is a direct replacement for the turbine hub in Sonnax 258mm performance converter kit GM-RK-308.

  • Material: Chromoly
  • Core: GM 258mm
  • Internal Spline Tooth Count: 30
  • Flange Outer Dia.: 4.130"
  • Total Thickness: 1.530"
  • Functional Thickness: 0.560"
  • Pilot Dia.: 1.745"

Where to Buy

  • Existing Customers: Contact your sales representative.
  • New Customers: Fill out the form and a sales representative will contact you.
  • Powerglide, TH350, TH400 (258mm) Performance Converter Turbine Hub GM-HTCM-308
  • Powerglide, TH350, TH400 (258mm) Performance Converter Turbine Hub GM-HTCM-308 details

Related Sonnax Parts

Required

Recommended

Buick TH350, Chevy TH350, Powerglide, Powerglide, TH350, TH400 (258mm) Performance Converter, TH400 (3L80), AT-540 258mm Performance Converter Kit GM-RK-308

Buick TH350, Chevy TH350, Powerglide, Powerglide, TH350, TH400 (258mm) Performance Converter, TH400 (3L80), AT-540

258mm Performance Converter Kit GM-RK-308

  • Unit Size: 258mm
  • Core: GM 258mm
  • Dampered: No
  • Lockup: No
  • Transmission Unit: TH350, TH400, Powerglide
  • Turbine Hub Input Spline Count: 30
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