Torque Converter Products GM Stator Cap
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Powerglide, TH350, TH400 (258mm) Performance Converter | Powerglide, TH350, TH400 (265mm) Performance Converter

Stator Cap
Part No. GM-WS-47

Sonnax steel stator cap GM-WS-47 is used with stator adapter GM-HR-50 to adapt to the larger bore GM 258mm and 265mm stators.

  • Core: 258mm & 265mm
  • Material: Steel
  • Functional Thickness: 0.110"
  • Outer Dia.: 3.957"
  • Total Thickness: 0.410"
  • Pilot Dia.: 2.508"
  • Inner Dia.: 2.000"

Where to Buy

  • Existing Customers: Contact your sales representative.
  • New Customers: Fill out the form and a sales representative will contact you.

Related Sonnax Parts

Required

Recommended

Powerglide, Powerglide, TH350, TH400 (258mm) Performance Converter, TH400 (3L80), AT-540 258mm Performance Converter Kit GM-RK-358

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

258mm Performance Converter Kit GM-RK-358

  • Unit Size: 258mm
  • Core: GM 258mm
  • Dampered: No
  • Lockup: No
  • Transmission Unit: TH400, Powerglide
  • Turbine Hub Input Spline Count: 35

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

Required

Recommended

Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter Mechanical Diode GM-MD-11S

Powerglide, TH350, TH400 (258mm) Performance Converter • Powerglide, TH350, TH400 (265mm) Performance Converter

Mechanical Diode GM-MD-11S

Use of this mechanical diode requires a larger bore stator like the GM 258mm and 265mm or Sonnax GM-ST-5-1835 or GM-ST-8-1835. The stator must be used in conjunction with Sonnax stator caps GM-WS-47 and GM-WS-56.

  • Core: 258mm & 265mm
  • Material: Steel
  • Internal Spline Tooth Count: 27
  • Design Strut Count: 10
  • Engagement Strut Count: 2

Required

Recommended

Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter Stator Adapter GM-HR-50

Powerglide, TH350, TH400 (258mm) Performance Converter • Powerglide, TH350, TH400 (265mm) Performance Converter

Stator Adapter GM-HR-50

  • Core: 258mm & 265mm
  • Material: Chromoly
  • Outer Dia.: 3.957"
  • Functional Thickness: 0.865"
  • Pilot Dia.: 2.508"
  • Inner Dia.: 3.254"

Required

Recommended

Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter Stator Cap GM-WS-56

Powerglide, TH350, TH400 (258mm) Performance Converter • Powerglide, TH350, TH400 (265mm) Performance Converter

Stator Cap GM-WS-56

  • Core: 258mm & 265mm
  • Material: Steel
  • Functional Thickness: 0.204"
  • Outer Dia.: 3.957"
  • Total Thickness: 0.420"
  • Pilot Dia.: 2.508"
  • Inner Dia.: 2.000"

Required

Recommended

Powerglide, TH350, TH400 (265mm) Performance Converter Stator Kit GM-ST-5-1835

Powerglide, TH350, TH400 (265mm) Performance Converter

Stator Kit GM-ST-5-1835

Stator employs 18 flat blades at a 35° angle.

Required

Recommended

Powerglide, TH350, TH400 (258mm) Performance Converter Stator Kit GM-ST-8-1835

Powerglide, TH350, TH400 (258mm) Performance Converter

Stator Kit GM-ST-8-1835

Stator employs 18 flat blades at a 35° angle.

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